Updated June 2026 · Mike Certo, NMLS #260555

Arizona Doctor Mortgage: Mortgage Paths for Self-Employed Physicians and Practice Owners

Self-employed Arizona physicians, dentists, and medical practice owners hit the same income-verification wall as every other self-employed buyer — but with bigger loan sizes and unique program options. Here's how Arizona doctors actually finance their homes.

Why Arizona doctors get penalized by traditional mortgage underwriting

Self-employed physicians, dentists, and practice owners face two specific obstacles that W-2 traditional mortgages don't capture:

Equipment depreciation: Your practice writes off equipment, leasehold improvements, and tech investments. The IRS rewards this. Traditional mortgage underwriting treats the depreciation as reduced income, even though it's a non-cash expense.
Multiple income streams: Many Arizona doctors have practice ownership distributions PLUS W-2 hospital work PLUS locum or moonlighting income PLUS investment income. Traditional underwriting struggles to combine these cleanly.

The mortgage paths below address each pattern with the right documentation method.

Bank statement loans for Arizona doctors and dentists

For solo or small-group practice owners with strong business banking. We average your business deposits over 12 or 24 months and apply an expense factor (typically 50% for service businesses like medical practices). For a Scottsdale dentist with $1.2M in business deposits, this often produces $600K qualifying income — vs. the $180K a Schedule C might show after legitimate depreciation, equipment write-offs, and lease costs.

P&L-only loans for Arizona practice owners

For practice owners with a CPA who maintains organized monthly P&L statements. We use a CPA-signed trailing 12-month P&L as the income basis — no tax returns required. The qualifying income comes from net practice income on the P&L, which typically reads higher than what shows up on a personal Schedule K-1 from an S-corp distribution.

This works particularly well for established Arizona practices in healthcare-dense areas: medical professional buildings near Banner Health, HonorHealth, Mayo Clinic Scottsdale, Dignity Health, and Tucson Medical Center campuses.

Medical Professionals Jumbo program — the standout

Cornerstone offers a Medical Professionals jumbo program specifically for credentialed buyers. The headlines:

Up to 100% LTV at $1.5M with 680+ FICO
100% LTV at $2M with 720+ FICO
95% LTV at $2M with 680+ FICO
No private mortgage insurance at any LTV — even at 100% — the program's signature feature
Student loan exclusion for residents and fellows: deferred and Income-Based Repayment student loans excluded from DTI on resident income

Eligible credentials for Medical Professionals Jumbo

MD — Doctor of Medicine
DO — Doctor of Osteopathic Medicine
DDS, DMD — Dentistry
DPM — Podiatric Medicine
DVM — Veterinary Medicine
PharmD — Pharmacy
Ophthalmology MD/DO
Psychiatry MD/DO
CRNA with DNAP or DNP

Residents and fellows are eligible up to 150 days before residency or fellowship start. A new resident starting at Banner University Medical Center Phoenix or Mayo Clinic Scottsdale on July 1 can close on a Phoenix-area home in February using resident income for qualifying.

Asset depletion and asset qualifier for high-net-worth Arizona doctors

For established practice owners and recently retired doctors with substantial liquid assets but limited current monthly income. Asset depletion divides total liquid assets (retirement, brokerage, savings minus down payment and reserves) by 60-360 months to derive qualifying income. Particularly useful for:

Doctors transitioning from practice ownership to retirement or part-time
Recently sold practices (between income streams)
High-net-worth doctors buying in Paradise Valley, North Scottsdale, or Tucson Foothills where conventional qualifying income is harder to document

Common Arizona doctor scenarios we see

The Scottsdale dental practice owner: $1.5M home purchase. Tax returns show $200K. Bank statement loan reveals $580K qualifying on $1.1M annual deposits at 50% expense factor.
The Phoenix internal medicine practice owner: Schedule K-1 distribution of $180K. CPA-prepared P&L shows $310K net practice income. P&L-only loan qualifies on the higher number.
The Tucson resident at University of Arizona Medical Center: Closes on a $450K home 60 days before residency start using future resident income, with $240K of deferred student loans excluded from DTI under Medical Professionals jumbo program rules.
The recently retired Mayo Clinic physician in Sun City: $2.8M in liquid retirement assets, limited current monthly income. Asset depletion qualifies on $23K/month derived income for a $900K Sun City purchase.

Next step

The 20-minute first call maps your credential, practice structure, current vs. projected income, and asset picture. From there we identify which of the doctor-specific paths fits — bank statement, P&L, Medical Professionals jumbo, or asset depletion. Each scenario has a clean answer; we just need to talk through your specific picture to find it.

Frequently asked questions

Can residents really qualify before starting residency?

Yes, under the Medical Professionals Jumbo program. Up to 150 days before residency or fellowship start date. We qualify on resident income, with deferred and IBR student loans excluded from DTI. The contract from the residency program documents the income.

Do I need to be an Arizona resident to use these programs?

No. Arizona is one of 49 states Cornerstone is licensed in. We work with doctors relocating to Arizona for residency, fellowship, or established practice positions.

What if I have both W-2 hospital income and practice ownership income?

We can combine them. The W-2 portion qualifies normally; the practice portion can use bank statement, P&L, or K-1 documentation depending on which produces the cleanest qualifying number for your specific scenario.

Does the Medical Professionals Jumbo program work for refinance?

Yes. The same eligibility applies to purchase and refinance, including cash-out refinance up to applicable LTV limits.

What credit score do I really need?

Medical Professionals Jumbo starts at 680 FICO; the 100% LTV at $2M tier requires 720+. Bank statement and P&L paths typically start at 620+. Asset depletion typically requires 700+.