Physician Mortgage vs. Conventional Loan: Which Is Actually Better? (2026)
For most physicians buying their first home, a physician mortgage is the better choice — but not always. Run the actual numbers for your situation.
The Math of the First Home
For most physicians buying their first home, a physician mortgage is the better choice — but not always. If you have less than 20 percent saved for a down payment, large student loan debt, or you are buying before your first attending paycheck, a physician mortgage will almost certainly save you money. If you have 20 percent saved and your debt profile qualifies for conventional underwriting, a conventional loan likely wins on rate.
This guide runs the actual numbers for both options so you can decide based on your specific situation — not assumptions.
What Is a Physician Mortgage?
A physician mortgage — sometimes called a doctor loan — is a specialized home loan designed for MDs, DOs, DDS, DMD, and other medical professionals.
Unlike conventional loans, physician mortgages are portfolio products. The lender keeps the loan on their own books rather than selling it to Fannie Mae or Freddie Mac. That gives them flexibility to set their own rules.
Those rules typically include:
- •0% down payment with no PMI required
- •Student loan debt counted at your actual IBR payment rather than 1% of the balance
- •Qualification using a signed employment contract before your first paycheck
- •Loan limits up to $1M–$2M depending on the lender
In exchange for that flexibility, physician mortgage rates run slightly higher — typically 0.125% to 0.375% above comparable conventional rates in 2026.
What Is a Conventional Loan?
A conventional mortgage is a standard home loan that follows Fannie Mae and Freddie Mac guidelines.
Because lenders sell these loans on the secondary market, every borrower is evaluated the same way. That standardized process works well for borrowers with traditional financial profiles — stable W-2 income, low debt, and 20 percent available for a down payment.
For most physicians it does not work well because:
- •Student loans are calculated at 1% of the outstanding balance per month — meaning $250,000 in loans adds $2,500 to your monthly debt load in the DTI calculation
- •No down payment flexibility without PMI
- •No accommodation for signed contracts as proof of income
- •Conforming loan limit caps at $806,500 in most markets for 2026
Physician Mortgage vs. Conventional Loan: Side-by-Side Comparison
| Factor | Physician Mortgage | Conventional Loan |
|---|---|---|
| Down payment | 0%–5% | 3%–20% |
| PMI required | Never | Yes, if below 20% down |
| Interest rate | 0.125%–0.375% higher | Lower with 20% down |
| Student loan treatment | Actual IBR payment | 1% of balance per month |
| Loan limit | $1M–$2M+ | $806,500 (conforming) |
| Income documentation | Signed contract accepted | Pay stubs + 2 years tax returns |
| DTI limit | Up to 45%–50% | Typically 43%–45% |
| Property type | Primary residence only | Primary, second home, investment |
The PMI Math Physicians Almost Always Get Wrong
This is the most important calculation in the physician mortgage vs. conventional decision — and most physicians skip it.
Here is how PMI works:
When you put less than 20% down on a conventional loan, the lender requires private mortgage insurance (PMI). PMI costs 0.5% to 1.0% of the loan amount annually and protects the lender — not you — against default.
On a $600,000 loan with 5% down, PMI runs:
- • $2,850 to $5,700 per year
- • $237 to $475 per month
- • Until you reach 20% equity — typically 5 to 7 years for a physician
Total PMI cost before you cancel it: $17,000–$40,000.
A physician mortgage eliminates PMI entirely. The higher interest rate on a physician mortgage costs roughly $90–$100 more per month on that same $600,000 loan at a 0.25% rate premium.
The math: $300–$475 in PMI savings per month versus $90–$100 in extra interest. The physician mortgage wins by $200–$375 per month in most scenarios where the physician does not have 20% down.
Interest Rate: When the Conventional Loan Actually Wins
The conventional loan has a genuine rate advantage — but only under specific conditions.
If you can put 20 percent down, a conventional loan eliminates PMI and gives you the lower rate. That combination beats a physician mortgage every time.
Example: Buying a $700,000 home with $140,000 down (20%)
- • Conventional loan at 6.75%: No PMI, lower monthly payment, lower total cost
- • Physician mortgage at 7.00%: No PMI advantage since you have 20% down, but pays a higher rate for flexibility you don't need
If you already have 20% saved and your student debt profile doesn't disqualify you from conventional DTI limits, choose the conventional loan.
One caveat worth knowing: physician mortgage rates vary significantly more from lender to lender than conventional rates do. The same physician can receive quotes that differ by 0.25%–0.50% across different physician mortgage lenders. Getting three to five quotes before committing is more important with a physician mortgage than with a conventional loan.
How Student Loan Treatment Changes Everything
For physicians with large student loan balances, this single factor often determines whether they can qualify at all.
Conventional loan calculation:
$250,000 in student loans = $2,500 per month added to your DTI, regardless of your actual payment.
On a $300,000 salary, this takes up 10% of your DTI before any mortgage payment.
Physician mortgage calculation:
$250,000 in student loans on IBR at $350/month = $350 added to your DTI.
This can increase your qualifying loan amount by $150,000–$300,000.
That single change can increase your qualifying loan amount by $150,000–$300,000 compared to a conventional mortgage. For physicians with $200,000–$400,000 in student loans, the physician mortgage is not just better — it may be the only way to qualify at all.
For a full breakdown of how to compare your options, see our physician mortgage lender comparison with current rates by state.
When a Physician Mortgage Is the Better Choice
Choose a physician mortgage if:
- •You have less than 20% saved for a down payment
- •Your student loan balance is large enough to push your DTI above conventional limits
- •You are a resident or fellow qualifying on a signed attending contract
- •You are purchasing above the $806,500 conforming loan limit
- •You want to preserve cash for investing or student loan paydown
When a Conventional Loan Is the Better Choice
Choose a conventional loan if:
- •You have 20% or more saved and can eliminate PMI entirely
- •Your student loan balance is low enough that the 1% conventional DTI calculation doesn't materially impact your qualifying amount
- •You have a clean W-2 employment history and two years of tax returns
- •You are purchasing below the conforming loan limit where conventional rates are clearly better
The Scenario That Surprises Most Physicians
Many physicians assume that once they have 20% to put down, the decision is automatic — conventional loan wins. Not always.
In high-cost markets where homes regularly exceed $800,000, the comparison shifts. A conventional loan above $806,500 becomes a jumbo loan. Conventional jumbo rates in 2026 typically require 10%–20% down and carry rates that are not dramatically lower than physician mortgage rates.
Always run the side-by-side with an actual lender before assuming which option wins in your specific market.
A Note on the 80/10/10 Option
There is a third option physicians sometimes overlook: the 80/10/10 structure.
This involves a first mortgage at 80% of the purchase price, a second loan covering 10%, and a 10% down payment from you. Because the first mortgage is at 80% loan-to-value, PMI is not required — and you keep the conventional interest rate.
Ask your lender to model this scenario alongside the physician mortgage and conventional options before deciding.
Frequently Asked Questions
Is a physician mortgage or conventional loan better for a first-year attending?
For most first-year attendings who do not have 20% saved for a down payment, a physician mortgage is better. The elimination of PMI saves $200–$475 per month and more than offsets the slightly higher interest rate. If the attending has 20% available, a conventional loan is usually the better choice on total cost.
Do physician mortgages have higher interest rates than conventional loans?
Yes, typically 0.125% to 0.375% higher than conventional loans with 20% down. However, because physician mortgages eliminate PMI, the total monthly cost is often lower for physicians buying with less than 20% down. The rate premium alone does not tell the full story — PMI must be factored in.
Can I get a physician mortgage if I have $200,000 in student loans?
Yes, and it is likely the better option for you. A conventional lender will add $2,000 per month to your debt-to-income ratio based on that balance. A physician mortgage lender will use your actual IBR payment — often $200–$500 per month — making it far easier to qualify for the loan size you need.
Can I refinance a physician mortgage into a conventional loan later?
Yes. Some physicians take a physician mortgage early in their career when they need the DTI flexibility and 0% down, then refinance into a conventional loan 2–3 years later when they have built equity and their income is fully documented.
Does a physician mortgage affect my credit score?
Applying for any mortgage triggers a hard inquiry on your credit report, which typically reduces your score by 3–5 points temporarily. Multiple mortgage inquiries within a 45-day window are treated as a single inquiry by FICO.
What credit score do I need for a physician mortgage?
Most physician mortgage programs require a minimum credit score of 680–700. To access the best rates and terms, aim for 720 or higher. The difference between a 680 and 760+ credit score can reduce your rate by 0.25%–0.50%.
Is a physician mortgage only for MDs and DOs?
No. Most programs extend to DDS, DMD, PharmD, DPM, DVM, CRNA, and in some cases NPs and PAs. Eligibility varies by lender. Confirm your specific degree type is covered before applying.
Disclaimer: This article is for educational purposes only and does not constitute financial or mortgage advice. Rates, program terms, and eligibility requirements change frequently and vary by lender, state, and individual borrower profile. Always verify current terms directly with lenders before making mortgage decisions. MedMoneyGuide earns commissions from some lenders featured on this site. This does not influence our editorial content.
Editorial Credibility
J.R. Dunigan, DO | Family Medicine Physician & Founder
I founded MedMoneyGuide to provide physicians with unbiased, specialty-specific financial guidance. My goal is to add transparency and credibility to your financial journey.