Physician Mortgage vs. Conventional Loan: Complete 2026 Comparison

Should you use a physician mortgage or a conventional loan? The answer depends on your down payment, student debt, timeline, and financial goals.

This guide breaks down every difference between these two loan types so you can make an informed decision.

Quick Comparison Table

Feature	Physician Mortgage	Conventional Loan
Down Payment	0% available	3-20% required
PMI	Never required	Required if <20% down
Max Loan Amount	Up to $2,000,000	$766,550 (conforming)
Student Loan DTI	Excluded or actual payment	1% of balance
Income Documentation	Offer letters accepted	2 years tax returns
Interest Rates	Slightly higher (0.125-0.5%)	Market rates
Credit Score	680-700 minimum	620 minimum
Eligible Borrowers	Medical professionals only	Anyone

What Is a Physician Mortgage?

A physician mortgage (also called a doctor loan) is a specialized mortgage product designed exclusively for medical professionals. These loans are "portfolio loans," meaning banks hold them on their own books rather than selling them to Fannie Mae or Freddie Mac.

Who Qualifies?

Eligible professions typically include:

• Medical Doctors (MD)
• Doctors of Osteopathy (DO)
• Dentists (DDS/DMD)
• Pharmacists (PharmD)
• Veterinarians (DVM/VMD)
• Podiatrists (DPM)
• Nurse Anesthetists (CRNA)
• Optometrists (OD)
• Residents and Fellows with eligible degrees

What Is a Conventional Loan?

A conventional loan is a mortgage that conforms to guidelines set by Fannie Mae and Freddie Mac (government-sponsored enterprises). These are the most common mortgages in America.

Conforming vs. Non-Conforming

• Conforming loans: Up to $766,550 (2024 limit) in most areas
• High-balance conforming: Up to $1,149,825 in high-cost areas
• Jumbo loans: Above conforming limits, stricter requirements

Detailed Comparison

1. Down Payment Requirements

Physician Mortgage:

• 0% down available up to $1,000,000+
• 5-10% down for higher loan amounts
• No PMI regardless of down payment

Conventional Loan:

• 3% down minimum (first-time buyers)
• 5-20% down standard
• PMI required if <20% down

Winner: Physician mortgage for borrowers without large savings.

Real-World Impact

For a $500,000 home:

Loan Type	Down Payment	Cash Needed at Closing*
Physician (0% down)	$0	~$15,000 (closing costs only)
Conventional (5% down)	$25,000	~$40,000
Conventional (20% down)	$100,000	~$115,000

Includes estimated closing costs of ~3% of loan amount

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2. Private Mortgage Insurance (PMI)

Physician Mortgage:

• PMI is never required, even with 0% down
• This is the single biggest advantage of physician loans

Conventional Loan:

• PMI required when down payment <20%
• Costs 0.5%–1.5% of loan amount annually
• Can be removed once you reach 20% equity

Winner: Physician mortgage

PMI Cost Analysis

For a $500,000 loan with 5% down:

Factor	Amount
Loan amount	$475,000
PMI rate (estimated 0.8%)	$3,800/year
Monthly PMI cost	$317/month
PMI paid over 5 years	$19,000+

With a physician mortgage, you keep that $19,000.

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3. Student Loan Treatment

This is where physician mortgages truly shine.

Physician Mortgage:

• Deferred student loans can be excluded entirely from DTI
• IBR/PAYE/SAVE payments: Use actual payment (often $0)
• More flexible DTI ratios (up to 50%)

Conventional Loan:

• Must count 1% of total student loan balance as monthly debt
• Or actual payment if higher
• Strict DTI limits (43-45%)

Winner: Physician mortgage (by a wide margin for high-debt borrowers)

The Math That Changes Everything

Student Loan Balance	Conventional DTI Impact	Physician Loan DTI Impact
$200,000	$2,000/month	$0 (if deferred)
$300,000	$3,000/month	$0 (if deferred)
$400,000	$4,000/month	$0 (if deferred)
$500,000	$5,000/month	$0 (if deferred)

For a borrower with $300,000 in student debt and $6,000/month income:

• Conventional DTI: 50% of income consumed by student loans alone
• Physician DTI: 0% consumed → full income available for housing

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4. Maximum Loan Amounts

Physician Mortgage:

• Up to $2,000,000 with competitive programs
• Some go higher
• Not subject to conforming limits

Conventional Loan:

• $766,550 conforming limit (most areas)
• $1,149,825 high-cost areas
• Jumbo loans available but stricter requirements

Winner: Physician mortgage for high-value purchases

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5. Interest Rates

This is where conventional loans have an advantage.

Physician Mortgage:

• Typically 0.125%–0.5% higher than conventional rates
• Rates vary by lender significantly
• ARM options may have competitive rates

Conventional Loan:

• Lowest available market rates
• More competition = better pricing
• Points can buy down rate further

Winner: Conventional loan (marginally)

Rate Comparison Example

For a $500,000 loan over 30 years:

Rate	Monthly Payment	Total Interest Paid
6.50% (Conventional)	$3,160	$637,740
6.75% (Physician)	$3,243	$667,313
Difference	$83/month	$29,573

However, if the conventional loan requires PMI:

• Conventional + PMI: $3,160 + $317 = $3,477/month
• Physician (no PMI): $3,243/month

Net savings with physician loan: $234/month

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6. Income Documentation

Physician Mortgage:

• Employment offer letters accepted (60-150 days before start)
• Residency income can qualify
• Future income potential considered

Conventional Loan:

• 2 years of tax returns required
• Must use current income only
• New employment can be problematic

Winner: Physician mortgage for career transitions

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7. Credit Score Requirements

Physician Mortgage:

• Minimum 680-700 (varies by lender)
• Higher minimums for 0% down
• Less flexibility for lower scores

Conventional Loan:

• Minimum 620 for some programs
• 740+ for best rates
• More options for credit repair borrowers

Winner: Conventional loan for lower credit scores

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8. Property Types

Physician Mortgage:

• Primary residence only
• Single-family homes, condos, townhomes
• No investment properties or second homes

Conventional Loan:

• Primary, secondary, and investment properties
• Multi-unit properties (2-4 units)
• More flexibility

Winner: Conventional loan for flexibility

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When to Choose a Physician Mortgage

A physician mortgage is typically the better choice when:

✅ You have significant student debt — The DTI treatment alone can make or break your approval

✅ You don't have 20% for a down payment — Save on PMI while preserving cash

✅ You're transitioning to a new job — Offer letter qualification is powerful

✅ You're buying a high-value home — Above conforming limits without jumbo hassle

✅ You're a resident buying your first home — The program was designed for you

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When to Choose a Conventional Loan

A conventional loan may be better when:

✅ You have 20%+ down payment — No PMI advantage disappears

✅ You have minimal student debt — DTI treatment doesn't matter

✅ You want the absolute lowest rate — Conventional wins by 0.125-0.5%

✅ You're buying an investment property — Physician loans don't allow this

✅ Your credit score is below 680 — More conventional options exist

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Hybrid Strategy: Best of Both Worlds

Some borrowers use a strategic approach:

Strategy 1: Physician Now, Refinance Later

1. Use a physician mortgage to buy now (0% down, no PMI)
2. Build equity over 3-5 years
3. Refinance to a conventional loan when you have 20%+ equity and rates are favorable

Strategy 2: Split Financing

For very high purchase prices, some buyers:

1. Use a physician mortgage for the maximum amount
2. Add a small second mortgage or HELOC for the remainder
3. Optimize total borrowing costs

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Rate Shopping: How to Compare Offers

When comparing physician vs. conventional offers, look at:

1. APR (Annual Percentage Rate)

Includes rate + fees for true cost comparison

2. Monthly Payment Breakdown

• Principal + Interest
• Property tax escrow
• Homeowner's insurance
• PMI (if any)
• HOA (if applicable)

3. Total Cash to Close

• Down payment
• Closing costs
• Prepaid items

4. Loan Terms

• Fixed vs. ARM
• 15, 20, 25, or 30-year
• Prepayment penalties (rare, but check)

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Frequently Asked Questions

Can I use a physician mortgage and still deduct mortgage interest?

Yes. Physician mortgages receive the same tax treatment as conventional mortgages. Interest on up to $750,000 of mortgage debt is deductible for primary residences.

Do physician mortgage rates vary by lender?

Significantly. Unlike conventional loans where rates are relatively uniform, physician mortgage rates can vary by 0.5% or more between lenders. Always get multiple quotes.

Can I refinance from a physician mortgage to a conventional loan?

Yes. Once you have sufficient equity (typically 20%+), you can refinance to any loan type you qualify for. Many doctors do this after a few years of home appreciation.

What if I change careers and leave medicine?

Your existing physician mortgage remains in place. However, you wouldn't be eligible for another physician mortgage for a future purchase if you're no longer in an eligible profession.

Are physician mortgage rates negotiable?

Yes. Especially for highly qualified borrowers (high credit scores, strong income), rates are often negotiable. Ask about rate matching if you have competing offers.

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The Bottom Line

For most medical professionals—especially those with student debt, limited savings for down payment, or in career transition—physician mortgages offer significant advantages over conventional loans.

The key benefits:

• No PMI (saves thousands annually)
• Student loan exclusion (dramatically improves approval odds)
• 0% down options (preserve cash for other needs)
• Offer letter income (buy before your new job starts)

The trade-offs:

• Slightly higher interest rates (0.125-0.5%)
• Primary residence only
• Higher credit score requirements

For most physicians, the PMI savings alone outweigh the slightly higher rate. When you add student loan treatment, the physician mortgage becomes the clear winner.

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Get Your Personalized Comparison

Every situation is different. The best way to know which loan is right for you is to get quotes for both and compare the total costs.

I specialize in physician mortgages and can help you understand your options. Let's run your numbers side-by-side.

Check Your Eligibility →

Tanner Cook | NMLS# 2090424 | Cook Brothers Mortgage Team

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Sources:

• Federal Housing Finance Agency (FHFA), 2024 Conforming Loan Limits
• Freddie Mac, PMI Cost Estimates and Primary Mortgage Market Survey
• Consumer Financial Protection Bureau (CFPB), Mortgage Regulations
• Association of American Medical Colleges (AAMC), Medical School Debt Statistics