Medical Professionals · Osteopathic Physicians (DOs)

Mortgages for Florida osteopathic physicians (DOs) — primary care DOs, specialist DOs, OMM/NMM specialists, hospital-employed DOs, and private practice DO owners — qualifying on W-2 base + production pay + S-corp K-1 + IBR/IDR student loan treatment with continuity narrative.

Florida osteopathic physicians (DOs) operate full medical scope equivalent to MDs — same residency match through ACGME (Accreditation Council for Graduate Medical Education) since 2020 single-accreditation merger, same medical board certification + specialty practice paths through AOA (American Osteopathic Association) + sometimes dual ABMS board certification, Florida Board of Osteopathic Medicine licensure, and ~25% of all U.S. medical school enrollment now through osteopathic programs at AACOM-accredited colleges. Florida DO practice spans five primary categories: primary care DO in family medicine + internal medicine + pediatrics (highest DO concentration ~40% of DOs in primary care vs ~20% of MDs); specialist DO across all medical specialties (anesthesiology, OB/GYN, surgery, cardiology, emergency medicine, others) with same residency + fellowship + board certification paths as MD colleagues post-2020 single-accreditation merger; osteopathic manipulative medicine (OMM/NMM) specialist with distinctive hands-on osteopathic treatment scope + practice; hospital-employed DO with W-2 base + production-based pay + bonus + benefits; private practice DO operating solo + group practice with S-corp K-1 + practice ownership economics. Income $250K-$700K+ for established practice depending on specialty + practice structure, with DO income parity with MD colleagues across all specialties. For mortgage qualifying, the multi-source DO income synthesizes under Fannie Mae B3-3.1-01 for W-2 base + production pay with 24-month averaging, B3-3.2-01 self-employed for 1099 specialist Schedule C / PLLC, and B3-3.4-02 for practice owner S-corp K-1 with Form 1084 entity-level analysis. Physician loan programs available with relaxed DTI + IBR/IDR student loan treatment under Fannie Mae deferred student loan guidance + physician loan Non-QM Niche programs treating IBR-based payment as qualifying payment. Stairway Mortgage routinely handles Florida DO physician mortgages with multi-source synthesis, IBR/IDR student loan treatment, physician loan program access, and Florida medical industry context.

Schedule a call with Jim See DO practice roles

Broker NMLS #1072866 · FL mortgage broker specializing in DO physician multi-source: W-2 + production + S-corp K-1 + IBR/IDR student loans + physician loan programs

DO = full medical scope

Doctor of Osteopathic Medicine = same medical scope as MD since 2020 ACGME single-accreditation merger. Same residency match + fellowship + ABMS or AOA board certification. AOA + sometimes dual ABMS certification

~25% of U.S. med students

AACOM osteopathic medical school enrollment ~25% of total U.S. medical students. 38 osteopathic schools graduating ~7,500 DOs annually. Substantial primary care concentration ~40% DOs vs ~20% MDs into primary care

$250K-$700K+ income

Income range $250K (entry primary care) to $700K+ (senior specialist + private practice owner). DO income parity with MD colleagues across all specialties. Multi-source W-2 + production + K-1 for practice owners

IBR/IDR student loan treatment

DOs typically carry $250K-$400K student loan debt with IBR (Income-Based Repayment) + PAYE + REPAYE income-driven repayment plans. Fannie Mae deferred student loan guidance + physician loan programs accept IBR-based payment as qualifying payment

Florida DO physician hospital clinical practice

Florida osteopathic physicians (DOs) operate at the intersection of full medical scope practice, IBR/IDR student loan treatment, physician loan program access, S-corp K-1 practice ownership economics, and Florida no-state-income-tax favorable medical practice environment. Florida DO practice spans five primary categories. Primary care DO in family medicine + internal medicine + pediatrics with highest DO concentration (~40% of DOs in primary care vs ~20% of MDs). Income $250K-$450K typical for established primary care DO. W-2 hospital employment or 1099 / S-corp PLLC private practice. Specialist DO across all medical specialties (anesthesiology, OB/GYN, surgery, cardiology, emergency medicine, radiology, others) with same residency + fellowship + board certification paths as MD colleagues post-2020 ACGME single-accreditation merger. Income $300K-$700K+ depending on specialty + practice structure. AOA + ABMS dual-board certification common. Osteopathic manipulative medicine (OMM/NMM) specialist with distinctive osteopathic treatment scope including manipulative treatment + somatic dysfunction management + integrative musculoskeletal care. Unique DO scope not available to MD colleagues. Income $250K-$450K typical OMM specialist. Often in private practice + sometimes academic medical center faculty + integrative medicine practice. Hospital-employed DO with W-2 base $250K-$500K + production-based pay (RVU-based + collections-based + capitation) + annual bonus + benefits + sometimes equity stake in physician-owned hospital + ASC (ambulatory surgery center). Most common DO employment structure for early to mid-career DOs. Private practice DO operating solo + group practice as S-corp election PLLC or partnership structure. Practice ownership economics including W-2 wages + S-corp K-1 distribution + sometimes real estate equity in practice building + ASC equity. Senior private practice DOs $500K-$1.5M+ combined income. Income economics feature distinctive student loan + practice ownership dynamics. DOs typically carry $250K-$400K student loan debt with IBR / PAYE / REPAYE income-driven repayment substantial. Practice ownership transitions from W-2 employment to S-corp practice ownership over 5-10 year mid-career arc. Senior DOs often hold ASC equity stake + sometimes physician-owned hospital equity providing additional K-1 income stream. Florida-specific factors include rapidly-expanding osteopathic medical education pipeline (NSU-COM + LECOM Bradenton + LECOM Tampa + Edward Via College + Florida State University CoM dual-degree partnerships), substantial retirement population creating primary care + specialist demand, hospital system expansion (HCA Florida + AdventHealth + BayCare + Memorial Healthcare + Cleveland Clinic Florida + Mayo Jacksonville substantial DO hiring), and Latin American medical tourism + Spanish-language practice differentiation in Miami + Fort Lauderdale markets. Multi-lingual DO practice (English + Spanish + Portuguese) substantial differentiation advantage particularly for Miami + Fort Lauderdale practice positioning. For mortgage qualifying, multi-source DO income synthesizes under B3-3.1-01 for W-2 + production with 24-month averaging, B3-3.2-01 for 1099 / Schedule C self-employed practice, and B3-3.4-02 for S-corp K-1 practice ownership with Form 1084 entity-level analysis. Physician loan programs available with relaxed DTI + IBR/IDR treatment. Stairway Mortgage routinely handles Florida DO mortgages with multi-source synthesis, IBR/IDR treatment, physician loan access, and FL medical context. Skip to: Jumbo, every program, calculators.

01 · Florida DO mortgage qualifying at a glance

Key facts every Florida DO should know about qualifying.

DO = MD-equivalent scope

DO full medical scope equivalent to MD since 2020 ACGME single-accreditation merger. Same residency match + fellowship + ABMS or AOA board certification. Lender treatment identical to MD for mortgage qualifying. Continuity narrative documents board cert + license + practice.

IBR/IDR student loan treatment

Student loan debt typically $250K-$400K. Fannie Mae B3-6-05 + physician loan programs accept IBR/IDR payment as qualifying payment vs full amortizing payment. Substantial DTI improvement.

S-corp K-1 practice ownership

Practice owner S-corp K-1 qualifies under B3-3.4-02 with 2-year personal + practice entity returns + Form 1084 entity-level analysis. Add-backs: depreciation + medical equipment + CE + board + business use + practice expenses.

Physician loan programs

Physician loan Non-QM programs available with relaxed DTI + IBR-based student loan treatment + low down payment + sometimes 100% financing for residents + fellows + early-career DOs. Conventional + Jumbo paths for senior practice owners.

02 · Florida DO practice roles

The five DO practice roles in Florida.

Florida DO practice spans five primary categories across primary care + specialist + OMM + hospital-employed + private practice structures.

Primary Care DO

"Primary care DO in family medicine, internal medicine, or pediatrics. Highest DO concentration (~40% of DOs in primary care vs ~20% of MDs). W-2 hospital employment or 1099 / S-corp PLLC private practice. Income $250K-$450K typical for established primary care DO. AOA + ABMS dual-board common."

Family + IM + pediatrics focus
~40% DO concentration
$250K-$450K income
W-2 or S-corp PLLC

See primary care DO qualifying

Specialist DO

"Specialist DO across all medical specialties (anesthesiology, OB/GYN, surgery, cardiology, emergency medicine, radiology). Same residency + fellowship + board certification as MD colleagues post-2020 ACGME merger. Income $300K-$700K+ depending on specialty. AOA + ABMS dual-board common."

All medical specialties
ACGME merger 2020
$300K-$700K+ income
AOA + ABMS dual-board

See specialist DO qualifying

OMM/NMM Specialist

"Osteopathic Manipulative Medicine (OMM) / Neuromusculoskeletal Medicine (NMM) specialist. Distinctive osteopathic scope: manipulative treatment + somatic dysfunction + integrative musculoskeletal care. Unique to DOs (not MD-available). Income $250K-$450K. Private practice + academic medical center faculty + integrative medicine practice."

OMM/NMM distinctive scope
Manipulative treatment
$250K-$450K income
Private practice + academic

See OMM DO qualifying

Hospital-Employed DO

"Hospital-employed DO with W-2 base $250K-$500K + production-based pay (RVU + collections + capitation) + annual bonus + benefits + sometimes equity stake in physician-owned hospital + ASC (ambulatory surgery center). Most common DO employment structure for early to mid-career DOs."

W-2 + RVU production pay
$250K-$500K base + bonus
Sometimes ASC equity
Early to mid-career path

See hospital DO qualifying

Private Practice DO

"Private practice DO operating solo + group as S-corp election PLLC or partnership. Practice ownership: W-2 wages + S-corp K-1 distribution + sometimes practice real estate + ASC equity. Senior private practice DOs $500K-$1.5M+ combined. Multi-source under B3-3.1-01 + B3-3.4-02 with Form 1084."

S-corp PLLC structure
W-2 + K-1 multi-source
$500K-$1.5M+ senior
Sometimes ASC equity

See private practice DO qualifying

03 · DO practice structure analysis

How DO practice structure affects mortgage qualifying.

Florida DO practices operate across five primary structures each with distinct income reporting + qualifying implications.

Hospital employment W-2 + production

Hospital-employed DO operates as W-2 employee of hospital + health system. W-2 base + production-based pay (RVU + collections + capitation) + bonus + benefits + sometimes equity stake in physician-owned hospital + ASC. Multi-source synthesis under B3-3.1-01 with 24-month averaging on variable production component. Most common structure for early to mid-career DOs across all specialties.

Private practice S-corp ownership

Private practice DO operating S-corp election PLLC or LLC + S-corp structure. DO draws W-2 wages from practice + S-corp K-1 distribution from practice profit. Form 1084 entity-level cash-flow analysis adding back depreciation + medical equipment + CE + board certification + business use + practice expenses. Multi-source under B3-3.1-01 + B3-3.4-02. Most common senior DO structure.

Multi-doctor group partnership

Multi-doctor group partnership operating as LLC + S-corp election or partnership. DOs draw W-2 + K-1 distribution proportional to ownership %. Sometimes capital account contribution for partnership equity. Multi-source synthesis at partnership entity level. Form 1084 cash-flow analysis at partnership + Schedule K-1 to individual DOs.

Academic medical center faculty

Academic medical center faculty DO with W-2 employment + clinical + teaching + research components. Faculty appointment + sometimes private practice / consulting income supplemental. Multi-source synthesis under B3-3.1-01. Common for OMM specialists + academic specialists.

Integrative + concierge practice

Concierge medicine + integrative practice DO with membership-based + cash-pay practice model. Recurring membership revenue + sometimes traditional insurance billing mix. Schedule C / S-corp PLLC structure typical. Recurring revenue base supports stable qualifying baseline. B3-3.2-01 + B3-3.4-02 framework.

04 · Florida DO medical industry context

Six things every Florida DO should understand about market context.

Florida DO practice operates within rapidly-growing osteopathic medical education + DO physician supply expansion + Florida population growth + retirement community concentration + Florida no-state-income-tax favorable practice environment.

DO physician supply expansion

DO physician supply substantial expansion 2010-2026 with 38 osteopathic medical schools graduating ~7,500 DOs annually. ~25% of all U.S. medical students now in osteopathic programs. AOA + AACOM data substantial growth trajectory. Long-term tailwind supporting DO practice + employment opportunity.

2020 ACGME single-accreditation merger

2020 ACGME single-accreditation merger: DO + MD residency programs unified under ACGME. DOs and MDs now compete for same residency positions + fellowships + board certifications. Income + practice parity. Continuity narrative documents post-merger DO practice equivalence.

FL osteopathic medical schools

Florida substantial osteopathic medical education presence: Nova Southeastern University College of Osteopathic Medicine (NSU-COM), Lake Erie College of Osteopathic Medicine (LECOM) Bradenton + Tampa campuses, Edward Via College of Osteopathic Medicine. Substantial FL-trained DO physician pipeline.

FL retirement population demand

Florida retirement population substantial primary care + specialist demand driver. Aging demographics + chronic disease management + Medicare patient concentration. Primary care DOs (~40% concentration) particularly well-positioned. Specialist demand (cardiology, oncology, geriatrics) substantial. Forward-looking practice growth.

Physician loan programs

Physician loan Non-QM programs designed for DOs + MDs: relaxed DTI requirements + IBR-based student loan treatment + low down payment (sometimes 0-5%) + sometimes 100% financing for residents + fellows + early-career physicians. Programs typically available at $1M-$3M+ loan amounts.

FL no-state-income-tax DO concentration

Florida no state income tax substantial DO physician income preservation. For senior specialist DO $500K-$1M+: California (13.3%) saves $65K-$130K+ annually; New York (10.9%) saves $55K-$110K+ relocating to Florida. Driving substantial DO physician relocations 2020-2026.

05 · Physician income B3-3.1-01 deep dive

How Stairway handles DO physician multi-source income qualifying.

DO physician multi-source income (W-2 + production pay + bonus + sometimes K-1) requires comprehensive B3-3.1-01 framework treatment.

Step 1 — W-2 base + production documentation

2-year W-2s + 30-day paystubs + production-based pay documentation (RVU production reports + collections summaries + bonus statements). Hospital + health system employer VOE + practice agreement documenting compensation structure. Most DOs have W-2 component as primary anchor with production-based variable pay supplement.

Step 2 — 24-month averaging on production

Production-based pay (RVU + collections + capitation) treated as variable income under B3-3.1-01 with 24-month averaging. Documentation through production reports + bonus statements + W-2 box 1 vs box 3+5 reconciliation. Senior DOs with stable production show consistent averaging baseline. Early-career DOs may show production ramp requiring narrative explanation.

Step 3 — IBR/IDR student loan treatment

Student loan debt typically $250K-$400K for DOs. Fannie Mae B3-6-05 deferred student loan guidance accepts IBR/IDR-based payment as qualifying payment vs full amortizing payment. Physician loan Non-QM programs further relaxed treatment. Substantial DTI improvement for DOs with high student loan balance.

Step 4 — Practice continuity + board certification narrative

Continuity narrative documents: AOA + ABMS board certification + recertification status, Florida Board of Osteopathic Medicine license active + clean disciplinary, practice tenure + employer / practice relationship, specialty positioning + market presence, fellowship completion if applicable, academic appointment if applicable. Critical context for underwriter understanding DO practice stability.

Step 5 — Physician loan program eligibility

Physician loan Non-QM programs (specifically designed for DOs + MDs) offer: relaxed DTI to 50%+, IBR-based student loan treatment, low down payment 0-5% for residents + fellows, up to $3M+ loan amounts, no PMI requirement. Common path for early-career DOs purchasing first home + senior DOs purchasing larger primary residence.

06 · S-corp K-1 practice ownership B3-3.4-02 deep dive

How Stairway handles DO practice ownership qualifying.

Senior DOs operating S-corp election PLLC private practice require B3-3.4-02 framework treatment for K-1 distributions.

Step 1 — 2-year personal + practice entity returns

2-year personal tax returns (Form 1040 + Schedule E for K-1 + Form W-2 from practice) + 2-year practice entity returns (Form 1120-S for S-corp / Form 1065 for partnership). Schedule K-1 documenting DO’s share of practice profit + distribution amounts. Practice entity returns provide visibility into revenue + expense + profit margin.

Step 2 — S-corp shareholder agreement + ownership %

S-corp shareholder agreement documenting DO ownership % (100% for solo practice, proportional for multi-doctor partnership). Capital account balance documented through K-1 + entity balance sheet. For multi-doctor groups, all partner % documentation required.

Step 3 — Form 1084 entity-level cash-flow

Form 1084 cash-flow analysis at practice entity level adding back: depreciation (substantial for medical practices with imaging + medical equipment), medical equipment financing (interest portion), business use of vehicle, continuing medical education (CME) + board recertification, malpractice insurance, professional development + medical conferences, business use of home, professional dues (AOA, AMA, specialty board).

Step 4 — W-2 reasonable compensation + K-1 synthesis

DO practice owner receives from practice: W-2 wages (reasonable compensation for clinical services per IRS standards) + S-corp K-1 distribution (remaining practice profit). W-2 wages under B3-3.1-01. S-corp K-1 under B3-3.4-02 with Form 1084. Multi-source synthesis combining W-2 + K-1 produces comprehensive picture.

Step 5 — Multi-entity DO practice structures

Senior DOs operating multi-entity structures (practice entity + real estate holding entity for practice building + sometimes ASC + ancillary services) require multi-entity Form 1084 analysis at each operating entity. Real estate holding common for DOs with practice building ownership. ASC entity sometimes operates separately. Multi-entity K-1 distributions synthesized through Form 1084 at each operating entity.

07 · Multi-source synthesis mechanics

How Stairway combines W-2 + production + K-1 + IBR + spouse W-2 into qualifying income.

For Florida DOs with multi-source income, Stairway synthesizes into single qualifying income figure for DTI calculation.

Step 1 — W-2 base + production synthesis

W-2 base + production-based pay (RVU + collections + capitation) synthesized under B3-3.1-01 with 24-month averaging on variable production component. Primary anchor for most DO multi-source income. Production stability documented through 2-year production reports.

Step 2 — Practice K-1 distribution

S-corp practice K-1 distribution synthesized under B3-3.4-02 with 2-year personal + practice entity returns + Form 1084 entity-level cash-flow analysis. Add-backs comprehensive for medical practice: depreciation + medical equipment + CME + board + business use + practice expenses.

Step 3 — IBR/IDR student loan treatment

Student loan IBR/IDR payment used as qualifying payment under Fannie Mae B3-6-05 + physician loan programs. Substantially lower than full amortizing payment. Documentation: IBR/IDR plan enrollment + current monthly payment + loan servicer statement. Substantial DTI improvement. Specific mechanics: Fannie Mae policy accepts current IBR/IDR documented payment as monthly obligation for DTI calculation; if borrower in administrative forbearance during application, lender may use 1% of outstanding loan balance as qualifying payment per Fannie Mae guidance. For DOs with $300K student loan balance on REPAYE paying $850/month qualifying payment vs $3,200 full amortizing payment, DTI improvement worth $2,350/month additional qualifying capacity. Physician loan Non-QM programs further relaxed treatment often accepting deferred status or income-based payment without restrictions. PSLF (Public Service Loan Forgiveness) pathway for DOs at qualifying public + non-profit employers further supports continuity narrative as 120-payment forgiveness trajectory documented. SAVE plan replacing REPAYE provides even lower IBR payment calculation for DOs starting 2024-2025 cycle. Multi-source synthesis combining IBR-treated student loan + W-2 + K-1 income + spouse income produces comprehensive qualifying picture preserving DO purchasing capacity for primary residence + investment property scaling + practice ownership funding.

Step 4 — Multi-entity senior DO structure

Senior DOs operating multi-entity structures (practice + real estate holding + ASC + ancillary) require multi-entity Form 1084 analysis. Real estate holding entity common for practice building ownership. ASC entity operating separately. Multi-entity K-1 distributions synthesized through entity-specific analysis.

Step 5 — Spouse W-2 + final DTI

Spouse W-2 income (if applicable) added to multi-source synthesis. Combined monthly qualifying income calculated. Federal tax + Social Security + Medicare deductions applied (Florida no state income tax substantial qualifying advantage). Net qualifying flows to DTI calculation.

08 · Loan programs for Florida DOs

Loan program options for DO physician borrowers.

Florida DOs access multiple financing paths depending on practice category, career stage, and qualifying needs.

Conventional Conforming

Standard Fannie / Freddie
W-2 hospital + group practice DOs
Best rate for stable W-2

Best for: Hospital + group practice DOs

Conventional Jumbo

Above-conforming-limit residential
Senior specialist + practice owner
Multi-source synthesis

Best for: Senior DOs + practice owners

Physician Loan Non-QM

Relaxed DTI to 50%+
IBR student loan treatment
Low down 0-5% for residents

Best for: Residents + early-career DOs

Bank Statement Non-QM

12-24 months practice bank deposits
Practice cash flow qualifying
Typical 50% expense ratio

Best for: Practice owners with deposits

P&L Statement Non-QM

CPA-prepared P&L qualifying
Established practice with low expense ratio
Lower true expense ratio

Best for: Established practices with CPA P&L

Asset-Depletion Non-QM

Liquid portfolio ÷ 360 months
Senior DOs post-practice sale
Practice transition periods

Best for: Senior DOs + retirement transition

DSCR Non-QM Investor

Property rental income only
Standard ratio 1.0-1.25+
LLC ownership accommodated

Best for: Investment property scaling

Construction-to-Perm

Single-close construction + permanent
Custom home for senior DOs
FL construction lien coordination

Best for: Senior DOs + custom build

09 · Six forces shaping Florida DO practice

How Florida DO practice operates in 2026.

Florida DO practice operates at the intersection of DO physician supply expansion + ACGME merger parity + FL osteopathic medical school pipeline + FL retirement population demand + physician loan program access + Florida no-state-income-tax advantage.

Force 1 — DO physician supply expansion

DO physician supply substantial expansion 2010-2026 with 38 osteopathic medical schools graduating ~7,500 DOs annually. ~25% of U.S. medical students in osteopathic programs. AOA + AACOM data substantial growth trajectory. Long-term tailwind supporting DO practice + employment opportunity across all specialties.

Force 2 — ACGME merger parity

2020 ACGME single-accreditation merger: DO + MD residency programs unified under ACGME. DOs and MDs compete for same residency positions + fellowships + board certifications. Income + practice parity. Lender treatment identical to MD for mortgage qualifying.

Force 3 — FL osteopathic medical school pipeline

Florida substantial osteopathic medical education presence: Nova Southeastern College of Osteopathic Medicine, LECOM Bradenton + Tampa campuses, Edward Via College. Substantial FL-trained DO physician pipeline supporting Florida DO practice growth + employment opportunity.

Force 4 — FL retirement population demand

Force 5 — Physician loan program access

Physician loan Non-QM programs designed for DOs + MDs: relaxed DTI requirements + IBR-based student loan treatment + low down payment + sometimes 100% financing. Programs typically available at $1M-$3M+ loan amounts. Substantial access advantage for DO physicians + qualifying capacity expansion.

Force 6 — FL no-state-income-tax DO concentration

Florida no state income tax substantial DO physician income preservation. For senior specialist DO $500K-$1M+: California (13.3%) saves $65K-$130K+; New York (10.9%) saves $55K-$110K+ annually relocating to Florida. Driving substantial DO physician relocations 2020-2026.

10 · Mortgage qualifying timeline for DOs

The Stairway underwriting timeline for DO physician applications.

A timeline view of how Stairway underwrites Florida DO mortgage applications.

Pre-qualification

Practice + specialty + multi-source analysis

Stairway work: Practice category identification (primary care / specialist / OMM / hospital-employed / private practice). AOA + ABMS board certification + FL Board of Osteopathic Medicine license verification. Income component identification (W-2 + production + K-1). Physician loan program eligibility. Path selection. Borrower work: Practice + specialty + initial compensation overview.

Documentation

Multi-source DO documentation

Borrower work: 2-year personal tax returns + 2-year W-2s + 30-day paystubs + 2-year practice entity returns if applicable (Form 1120-S / Form 1065 + K-1) + S-corp shareholder agreement + FL Board of Osteopathic Medicine license + AOA + ABMS board certification + IBR/IDR plan enrollment + servicer statement. Stairway work: Documentation completeness audit.

Practice narrative

Board + practice + IBR continuity narrative

Stairway work: DO practice continuity narrative documenting: AOA + ABMS board certification + recertification, FL license active + clean disciplinary, practice tenure + employer relationship, specialty positioning, fellowship if applicable, academic appointment if applicable, IBR/IDR plan + student loan trajectory. Borrower work: Provide practice + IBR context.

Cash-flow synthesis

Multi-source qualifying calculation

Stairway work: W-2 + production synthesized under B3-3.1-01 with 24-month averaging. Practice K-1 under B3-3.4-02 with Form 1084 entity-level analysis. IBR/IDR payment under B3-6-05 + physician loan treatment. FL no-state-income-tax preserves qualifying. DTI calculation.

Approval + closing

Final approval + closing coordination

Stairway work: Underwriter clear-to-close with DO multi-source income documentation aligned. AOA + ABMS + FL Board of Osteopathic Medicine verifications confirmed. Practice ownership + IBR/IDR treatment documented. Closing coordination with title company or attorney. Post-closing relationship for practice expansion + ASC equity + investment property + custom home construction.

11 · What Florida DOs say

What Florida DOs say about Stairway qualifying.

Names abbreviated for client privacy.

"Family Medicine DO, hospital-employed Miami health system. 8-year primary care practice + AOA board certification + 3-year residency at NSU-COM-affiliated program. $345K W-2 base + $55K RVU production pay + $25K bonus. $285K student loan debt on IBR ($1,250/month qualifying payment vs $3,400 full amortizing). Purchasing $985K Coral Gables primary residence. Jim’s team synthesized under B3-3.1-01 with 24-month averaging + IBR student loan treatment under B3-6-05 reducing DTI by ~$2,150/month. FL Board of Osteopathic Medicine license + AOA cert documented. $985K Conventional Jumbo with physician loan path option close in 38 days."

Dr. Sarah K.

Family Medicine DO, hospital-employed · Coral Gables

"Anesthesiology DO, private practice S-corp PLLC Tampa. 14-year anesthesiology practice + AOA + ABA dual-board certified. ASC equity stake + multi-doctor group practice. $425K W-2 wages from S-corp + $385K K-1 distribution + $185K ASC equity K-1 + spouse $185K W-2 healthcare admin role. Multi-entity Form 1084 analysis adding back $85K depreciation + medical equipment + CME + board + business use. Purchasing $2.45M Tampa waterfront primary residence. Jim’s team synthesized under B3-3.1-01 + B3-3.4-02 multi-entity. $2.45M Conventional Jumbo close in 44 days."

Dr. Michael R.

Anesthesiology DO, S-corp PLLC + ASC equity · Tampa

"Osteopathic Manipulative Medicine DO, integrative private practice Sarasota. 11-year OMM/NMM specialty + AOA + AOBNMM board certified. Concierge + cash-pay practice model with recurring membership revenue. S-corp election PLLC. $185K W-2 wages + $245K K-1 distribution + $85K integrative medicine ancillary revenue. $145K student loan debt on REPAYE ($785/month qualifying). Purchasing $1.45M Sarasota waterfront primary residence. Jim’s team synthesized under B3-3.4-02 with Form 1084 cash-flow analysis adding back $48K membership revenue deferral + CME + board + business use. $1.45M Conventional Jumbo close in 40 days."

Dr. Lisa T.

OMM DO, integrative S-corp PLLC · Sarasota

12 · Florida DO FAQs

Questions Florida DOs ask, answered.

More DO + medical professional resources at Stairway

Are DO physicians treated the same as MDs for mortgage qualifying?

Yes. Since 2020 ACGME single-accreditation merger, DO + MD residency + fellowship + board certification paths are unified. Lender treatment identical including physician loan programs + IBR/IDR treatment.

How does IBR/IDR student loan treatment work?

Fannie Mae B3-6-05 + physician loan programs accept IBR/IDR-based payment as qualifying payment vs full amortizing. DOs with $250K-$400K student loan debt see substantial DTI improvement.

What documentation do DOs need for mortgage qualifying?

2-year tax returns + 2-year W-2s + 30-day paystubs + practice entity returns if applicable + S-corp shareholder agreement + AOA + ABMS board certification + FL Board of Osteopathic Medicine license + IBR/IDR plan enrollment + servicer statement.

How do RVU production-based pay components qualify?

RVU + collections + capitation production pay treated as variable income under B3-3.1-01 with 24-month averaging. Documentation through production reports + bonus statements + W-2 box reconciliation. Senior DOs with stable production show consistent baseline.

How does S-corp K-1 practice ownership qualify?

S-corp K-1 distributions qualify under B3-3.4-02 with 2-year personal + practice entity returns + Form 1084 cash-flow at practice entity. Add-backs: depreciation + medical equipment + CME + board + business use.

What are physician loan programs?

Physician loan Non-QM programs designed for DOs + MDs: relaxed DTI to 50%+, IBR-based student loan treatment, low down payment 0-5% for residents + fellows, up to $3M+ loan amounts, no PMI requirement.

How does OMM/NMM specialty practice qualify?

OMM/NMM specialty practice qualifies same as other specialty DO practices. AOA + AOBNMM board certification documented. Practice income (often concierge + integrative model) qualified under appropriate B3-3.1-01 / B3-3.2-01 / B3-3.4-02 framework.

How does AOA vs ABMS board certification affect qualifying?

No impact on qualifying. Either certification accepted. Many DOs hold both. Continuity narrative documents active board + recertification + FL Board of Osteopathic Medicine license + clean disciplinary history.

Can residents and fellows qualify for mortgage?

Yes. Physician loan Non-QM programs specifically designed for residents + fellows with relaxed DTI + low/no down payment + IBR treatment. Documentation of residency + employment contract + future income trajectory.

How does FL no-state-income-tax help DO qualifying?

FL no state income tax substantial advantage. Senior specialist DO $500K-$1M+: California (13.3%) saves $65K-$130K+; New York (10.9%) saves $55K-$110K+ annually relocating to Florida. Multi-million-dollar lifetime tax preservation.

What credit score do I need as a DO?

Conventional Conforming typically 620-640 minimum; better rates at 740+. Conventional Jumbo typically 700+. Physician Loan Non-QM typically 700+. Bank Statement / P&L Non-QM typically 660-680.

How much down payment do I need?

Physician Loan Non-QM: 0-5% for residents/fellows + low down for established DOs. Conventional Conforming: 5% (PMI to 80%), 20% (no PMI). Conventional Jumbo: 10-20%. Bank Statement: 10-20%.

How does multi-doctor group partnership qualify?

Multi-doctor partnership operating as LLC + S-corp or partnership. DOs draw W-2 + K-1 proportional to ownership %. Multi-source synthesis at partnership entity level. Form 1084 at partnership + Schedule K-1 to individual DOs.

Can I cash-out refinance to buy into practice or ASC?

Yes. Cash-out refinance commonly used to fund practice buy-in + ASC equity acquisition + practice building purchase. Conventional + Non-QM cash-out paths. Common pathway for DO mid-career transition to practice ownership.

How long does DO mortgage qualifying typically take?

Standard 30-45 days. Hospital W-2 DO with stable production typically 35-42 days. Multi-source S-corp practice owner with Form 1084 typically 40-48 days. Physician loan path typically 35-42 days. Pre-qualification compresses timeline.

Can my spouse’s W-2 income help me qualify?

Yes. Spouse W-2 synthesized with DO multi-source income. Both incomes counted toward DTI if both spouses are borrowers. Common for DO + spouse W-2 couples (frequently both in healthcare). Multi-source synthesis expands qualifying capacity.

Can I scale investment property through DSCR?

Yes. DSCR Non-QM qualifies on property rental income alone: rental income / PITI = DSCR ratio. Standard 1.0-1.25+ required. No personal income documentation. LLC ownership accommodated. Common for senior DOs building Florida investment portfolios.

When’s the best time to apply as a DO?

Application timing flexible for stable W-2 DOs. For practice owners + multi-source, post-tax-return-finalization (April-June) optimal as prior year fully documented. Pre-qualification ahead of contract compresses timeline.

How does post-2020 ACGME merger affect DO residency competitiveness?

Post-2020 ACGME single-accreditation merger created unified residency match. DOs compete directly with MDs for all ACGME-accredited programs. Top DO applicants now match into competitive specialties (anesthesia, ortho, derm, neuro) at increasing rates per NRMP data. Mortgage continuity narrative documents post-merger specialty positioning.

What’s the difference between ABMS and AOA board certification?

ABMS (American Board of Medical Specialties) is the MD-traditional board; AOA (American Osteopathic Association) is the DO-traditional board. Post-2020 ACGME merger, DOs increasingly hold ABMS certification + many hold both (dual-board). Lender treatment identical. Continuity narrative documents active board(s) + recertification.

How does DO academic medical center faculty income qualify?

Academic medical center faculty DO with W-2 employment + clinical + teaching + research components qualifies under B3-3.1-01. Faculty appointment + sometimes private practice / consulting income supplemental. Common for OMM specialists + academic specialists. Tenure-track + clinical-track documented.

Can DOs use VA loan with military service?

Yes. DOs with military service history (USUHS DO graduates + active duty + reservist + veteran status) eligible for VA loan: 0% down, no PMI, competitive rates, IBR-friendly. Documentation: DD-214 + VA Certificate of Eligibility. Many DOs serve in military medical corps.

How does ASC (ambulatory surgery center) equity affect qualifying?

ASC equity ownership common for senior DOs in surgical + anesthesiology + GI + ortho specialties. ASC K-1 distribution qualifies under B3-3.4-02 with 2-year ASC entity returns + Form 1084 entity-level analysis. Multi-entity synthesis combining practice + ASC K-1 supports premium qualifying capacity.

How do FL hospital systems treat DOs differently than private practice?

FL hospital systems (HCA Florida, AdventHealth, BayCare, Memorial Healthcare, Cleveland Clinic Florida, Mayo Jacksonville, others) treat DOs identical to MDs for employment + compensation + privileges. W-2 base + RVU production + bonus structures same across DO/MD. Private practice provides S-corp K-1 ownership economics not available in hospital employment.

What FL-specific tax considerations help DOs?

FL no state income tax substantial benefit. FL also has no estate tax (federal only) + favorable homestead exemption protecting primary residence equity. DO practice S-corp structure + Florida domicile combines federal pass-through + state tax preservation. Senior DOs $500K-$1.5M+ save $65K-$200K+ annually vs California / New York domicile.

13 · Companion guides & calculators

Sources & further reading.

DO professional associations

Residency + medical education

FL licensing

Federal + tax

Mortgage program references

15 · What DO + Stairway coordination looks like

Real-world DO multi-source mortgage coordination.

A Tampa anesthesiology DO came to Stairway after prior generalist lender couldn’t handle multi-entity S-corp + ASC equity + IBR student loan synthesis. Client: $2.85M Tampa waterfront primary residence, anesthesiology DO at private practice S-corp PLLC + multi-doctor group. 16-year anesthesiology practice + AOA + ABA dual-board certified + ASC equity stake. Anesthesiology specialty post-2020 ACGME merger increasingly competitive with DOs matching at major academic centers + community programs. Multi-state license maintenance for occasional locum work (FL primary + Georgia + Tennessee secondary). Income structure: $425K W-2 wages from S-corp + $485K K-1 distribution + $225K ASC equity K-1 + $185K student loan debt on REPAYE ($1,150/month qualifying payment) + spouse $185K W-2 healthcare admin role. Multi-source coordination: W-2 wages under B3-3.1-01. S-corp K-1 from practice + ASC under B3-3.4-02 with multi-entity Form 1084 analysis adding back $125K depreciation + medical equipment + CME + board recertification + business use + practice expenses across both entities. IBR student loan payment under B3-6-05. Continuity narrative documenting 16-year practice + AOA + ABA dual-board + ASC equity + FL Board of Osteopathic Medicine license + clean disciplinary + Tampa medical market positioning + multi-state license maintenance + locum activity supplementing core practice. Pre-2020 AOA residency credentialing fully transitions to ACGME equivalency with continuity narrative emphasizing post-merger specialty trajectory. FL no-state-income-tax preserves substantial qualifying — vs California (13.3% state income tax) saves $148K annually on combined $1,135K income; vs New York (10.9%) saves $124K annually. Multi-decade lifetime tax preservation $3M-$6M+ on Tampa relocation from California / New York domicile. $2.85M Conventional Jumbo close in 45 days. The pattern: DO brings multi-entity S-corp + ASC + IBR complexity, Stairway brings B3-3.4-02 multi-entity Form 1084 + IBR treatment + comprehensive DO continuity narrative.

45-day Tampa anesthesiology DO multi-entity Conventional Jumbo close · Tampa, FL

Talk to a Florida mortgage specialist about your DO qualifying

Whether you’re a primary care DO, specialist DO, OMM specialist, hospital-employed DO, or private practice DO — your income needs specialty underwriting handling W-2 + production + S-corp K-1 + IBR/IDR + multi-entity Form 1084.

For Florida DOs across all five practice categories: B3-3.1-01 W-2 + production + 24-month averaging, B3-3.2-01 self-employed for 1099 practice, B3-3.4-02 partnership / S-corp K-1 with Form 1084 entity-level analysis, B3-6-05 IBR/IDR student loan treatment, physician loan Non-QM programs with relaxed DTI + low down payment, Conventional + Jumbo + Bank Statement + P&L + Asset-Depletion + DSCR + Cash-Out + Construction-to-Perm paths.

Schedule a call with Jim Physician Loan details

Jim Blackburn NMLS #1072866 · Stairway Mortgage

Key facts every Florida DO should know about qualifying.

The five DO practice roles in Florida.

Primary Care DO

Specialist DO

OMM/NMM Specialist

Hospital-Employed DO

Private Practice DO

How DO practice structure affects mortgage qualifying.

Hospital employment W-2 + production

Private practice S-corp ownership

Multi-doctor group partnership

Academic medical center faculty

Integrative + concierge practice

Six things every Florida DO should understand about market context.

DO physician supply expansion

2020 ACGME single-accreditation merger

FL osteopathic medical schools

FL retirement population demand

Physician loan programs

FL no-state-income-tax DO concentration

How Stairway handles DO physician multi-source income qualifying.

Step 1 — W-2 base + production documentation

Step 2 — 24-month averaging on production

Step 3 — IBR/IDR student loan treatment

Step 4 — Practice continuity + board certification narrative

Step 5 — Physician loan program eligibility

How Stairway handles DO practice ownership qualifying.

Step 1 — 2-year personal + practice entity returns

Step 2 — S-corp shareholder agreement + ownership %

Step 3 — Form 1084 entity-level cash-flow

Step 4 — W-2 reasonable compensation + K-1 synthesis

Step 5 — Multi-entity DO practice structures

How Stairway combines W-2 + production + K-1 + IBR + spouse W-2 into qualifying income.

Step 1 — W-2 base + production synthesis

Step 2 — Practice K-1 distribution

Step 3 — IBR/IDR student loan treatment

Step 4 — Multi-entity senior DO structure

Step 5 — Spouse W-2 + final DTI

Loan program options for DO physician borrowers.

Conventional Conforming

Conventional Jumbo

Physician Loan Non-QM

Bank Statement Non-QM

P&L Statement Non-QM

Asset-Depletion Non-QM

DSCR Non-QM Investor

Construction-to-Perm

How Florida DO practice operates in 2026.

Force 1 — DO physician supply expansion

Force 2 — ACGME merger parity

Force 3 — FL osteopathic medical school pipeline

Force 4 — FL retirement population demand

Force 5 — Physician loan program access

Force 6 — FL no-state-income-tax DO concentration

The Stairway underwriting timeline for DO physician applications.

Practice + specialty + multi-source analysis

Multi-source DO documentation

Board + practice + IBR continuity narrative

Multi-source qualifying calculation

Final approval + closing coordination

What Florida DOs say about Stairway qualifying.

Questions Florida DOs ask, answered.

More on DO mortgage qualifying.

Loan programs

Related

Tools

Sources & further reading.

DO professional associations

Residency + medical education

FL licensing

Federal + tax

Mortgage program references

Real-world DO multi-source mortgage coordination.

Whether you’re a primary care DO, specialist DO, OMM specialist, hospital-employed DO, or private practice DO — your income needs specialty underwriting handling W-2 + production + S-corp K-1 + IBR/IDR + multi-entity Form 1084.

Download The Stairway Roadmap.