Mortgages for private-practice dentists & doctors

Practice-owning dentists and physicians usually earn plenty — the problem is rarely the amount, it's the complexity. Income flows through an S-corp or partnership, big equipment purchases generate large depreciation, and student-loan and practice debt loom over the debt-to-income calculation.

Done right, high earners with a practice have excellent options, including specialized physician/dentist programs. Done casually, the very deductions that minimize practice taxes can make a thriving owner look marginal on paper.

How lenders see a private-practice dentist or physician’s income

Owners typically take a W-2 salary from their S-corp plus distributions reported on a K-1. Lenders combine the owner wages with the share of business profit, then apply add-backs for depreciation and non-cash items. Equipment-heavy practices (chairs, imaging, lasers) generate depreciation that, added back, can substantially raise qualifying income — but only if the lender knows to look.

What to document

Underwriters reviewing a private-practice dentist or physician typically want:

• Two years of personal returns plus business returns (1120-S or 1065) and K-1s
• Year-to-date P&L and balance sheet for the practice
• W-2 from your own practice (owner salary)
• Practice debt schedule and any partner buy-in documentation
• CPA letter confirming ownership percentage and business continuity

Add-backs that commonly apply

These are paper or non-recurring expenses a lender can add back to your net income — raising your qualifying figure without changing your tax return:

• Depreciation on dental/medical equipment and the office build-out (often very large)
• Section 179 / bonus depreciation on equipment placed in service
• Amortization and depletion
• Non-recurring expenses — a one-time equipment purchase or renovation

Which add-backs a given lender allows varies. Bring your depreciation schedule and a CPA who can speak to your numbers. See how deductions cut both ways in the write-offs deep dive.

Best-fit loan for a private-practice dentist or physician

Physician / professional loan — Many lenders offer doctor/dentist programs with low down payments, no PMI, and lenient treatment of student-loan debt — designed precisely for high earners with complex balance sheets. Start here.

Worth comparing against:

• Conventional loan (with add-backs) — Once depreciation and non-cash items are added back to your K-1 income, many practice owners qualify conventionally at the best available rate.
• Bank statement loan — If your practice runs aggressive write-offs and your taxable income understates cash flow, a deposit-based loan can bridge the gap.

Not sure which fits? The 5-question loan quiz and the side-by-side loan comparison narrow it down.

The pitfall to avoid: aggressive practice deductions undercut a great earner

How to prepare

• Ask whether the lender offers a physician/dentist program before defaulting to conventional — the terms are often materially better.
• Get a CPA letter confirming your ownership percentage and that the practice is operating; it streamlines K-1 income analysis.
• Have your practice's depreciation schedule ready — it's where much of your real income is hiding as add-backs.
• Address student-loan debt up front; physician programs often treat it more leniently than standard underwriting.

FAQ

Educational information only — not financial advice, and not a quote, pre-approval, or offer of credit. Rates and ranges are illustrative. Mortgage Merlin is a publisher, not a lender or broker.