A guide to the most highly selective residency specialties and why these residencies are so competitive.
What are the hardest medical specialties to match into?
What You'll Learn
What Drives Specialty Competitiveness
Why salary, work-life balance, and position availability matter more than Step scores on their own.
High Pay Meets Scarce Spots
A look at the highest-paying specialties and which ones offer the fewest positions per applicant.
Why Step 2 Scores Matter So Much
How top specialties demand scores of 254–259, and why getting it right the first time beats retaking.
How IMGs Fare Differently
Where international medical graduates have the best and worst odds of matching by specialty.
Strategies to Improve Your Odds
Practical steps like specialty-specific experiences, mentor relationships, and strategic program lists.
Using Signals and Letters of Intent
How preference signaling and a single letter of intent to your top program can give you an edge.
Inside the 2026 Match Numbers
A breakdown of match rates across MD seniors, DO seniors, and IMGs in the most recent cycle.
Comprehensive list of the most competitive residency specialties
Does residency competitiveness differ for IMGs?
How to improve your chances of matching into a competitive specialty
Frequently asked questions
The most competitive residency programs are those in the most competitive medical specialties. There are a few programs that are particularly prestigious, such as Johns Hopkins and Mayo Clinic, but a discussion of competitive residencies is really about competitive specialties.
Choosing a medical specialty is vital to understanding how competitive you are as a candidate.
You may have considered factors such as salary, work-life balance, program location, and–of course–your particular interests. But have you considered how many positions are offered each year in that specialty compared to the number of applicants, as well as how your Step 2 scores line up with those of other candidates?
Matching with any residency position is an accomplishment, but you may face significantly different levels of competition depending on the specialty you choose. For instance, primary care specialties offer 20,000+ residency positions annually, while other fields offer fewer than 100 positions each year.
The 2026 NRMP Main Residency Match saw 48,050 certified applicants (both MD and DO) vying for 44,344 residency spots. Among U.S. med school seniors, 93.5% of MD applicants and 92.6% of DO applicants matched with a PGY-1 position. U.S. citizen IMGs (70%), non-U.S. citizen IMGs (56.4%), and reapplicants fared less well.
In this comprehensive guide, we’ll go over the most competitive specialties, their fill rates for U.S. MD seniors, their average salaries after residency, and the Step scores of last year’s matched and unmatched applicants—as well as tips for improving your matching odds as both a U.S. student and an IMG.
Ready to build your ERAS application?
Enter your name and email for our free workbook—the exercises we use to help applicants turn years of experiences into one cohesive application.
----
Comprehensive list of the most competitive residency specialties
Below, we have listed the most competitive medical specialties based on data from the 2026 NRMP Charting Outcomes on U.S. MD seniors (since they’re the largest slice of the applicant pool), USMLE Step 2 CK scores, salary potential (according to Doximity’s most recent report), and how many years of residency training you typically need.
In general, there are three main reasons a medical specialty is more competitive: average salary after residency, work-life balance, and number of residency positions available in a given year. Lesser factors include the location of available positions, the years it takes to complete residency training, and what subspecialties you can go into.
Note: USMLE Step scores are listed as a metric below because they are easy to measure and useful to see how competitive you are as a candidate. Still, the average Step 2 score of matched applicants is more a symptom of the factors listed above, not so much a factor on its own. As far as Step 1 is concerned, since it’s now graded as pass/fail, it’s pretty much a given that you need to pass Step 1 to get into a competitive specialty.
This guide ranks the competitiveness of entire specialties, not specific programs. In highly competitive specialties, essentially all accredited residency programs are high-quality and difficult to get into.
Plastic surgery (integrated)
Fill rate (U.S. MD seniors): 65.4%
Number of positions offered: 230
Number of positions available per applicant (U.S. MD seniors): 0.56
Matched applicants’ mean USMLE Step 2 score: 258
Unmatched applicants’ mean USMLE Step 2 score: 249
Average annual salary: $621,445
Years of specialty training required prior to certification: 6-8 years (typically 3-5 years of general surgery training, then 3 years of plastic surgery-specific training)
Plastic surgery tends to be a largely elective medical field, so doctors are often caring for wealthier patients. The average salary reflects this reality.
Along with ENT and urology, plastic surgery features one of the best work-life balances you can have in a surgical specialty. There are few “emergencies,” so you won’t need to commit to many on-call hours. Plus, plastic surgery pays better than ENT or urology.
Dermatology
Fill rate (U.S. MD seniors): 62.6%
Number of positions offered: 602
Number of positions available per applicant (U.S. MD seniors): 0.55
Matched applicants’ mean USMLE Step 2 score: 258
Unmatched applicants’ mean USMLE Step 2 score: 249
Average annual salary: $508,401
Years of specialty training required prior to certification: 4 years (1 intern year, 3 years of dermatology-specific training)
Dermatology is widely considered the medical specialty with the best work-life balance. Most of the other specialties that feature a consistent office schedule, few on-call hours, and rare emergencies are diagnostic specialties, but not dermatology.
Thoracic surgery
Fill rate (U.S. MD seniors): 64.0%
Number of positions offered: 56
Number of positions available per applicant (U.S. MD seniors): 0.63
Matched applicants’ mean USMLE Step 2 score: 259
Unmatched applicants’ mean USMLE Step 2 score: 256
Average annual salary: $689,969
Years of specialty training required prior to certification: 6-8 years (3-5 years of general surgery training, 2-3 years of thoracic surgery-specific training; in your final 12 months of residency, you must hold continuous senior-level responsibility)
Currently ranked by Doximity as the second-highest-paying medical specialty, thoracic surgery places high expectations and significant stress on its doctors. However, the pay is appropriately high.
Otolaryngology (ENT)
Fill rate (U.S. MD seniors): 76.8%
Number of positions offered: 403
Number of positions available per applicant (U.S. MD seniors): 0.69
Matched applicants’ mean USMLE Step 2 score: 258
Unmatched applicants’ mean USMLE Step 2 score: 248
Average annual salary: $523,369
Years of specialty training required prior to certification: 5 years
Also known as ENT (ear, nose, and throat), otolaryngology is so competitive because there are limited positions available for this relatively low-stress surgical medical specialty. Unlike the simple ENT name implies, otolaryngologists are qualified head and neck surgeons.
It consistently ranks as one of the highest-paid physician specialties, as well as one of the best for work-life balance. Plus, it generally takes fewer years of training than most surgical specialties.
Neurological surgery
Fill rate (U.S. MD seniors): 70.6%
Number of positions offered: 280
Number of positions available per applicant (U.S. MD seniors): 0.58
Matched applicants’ mean USMLE Step 2 score: 255
Unmatched applicants’ mean USMLE Step 2 score: 245
Average annual salary: $749,140
Years of specialty training required prior to certification: 7 years (in your final 2 years of residency, you must spend 12 months as chief resident)
Also called neurosurgery, this specialty consistently tops the Doximity Physician Compensation Report. In 2026, it’s the only medical specialty with an average salary of over $700,000.
It can be a highly technical and stressful specialty, but the compensation certainly reflects the high expectations.
Vascular surgery
Fill rate (U.S. MD seniors): 85.7%
Number of positions offered: 110
Number of positions available per applicant (U.S. MD seniors): 0.67
Matched applicants’ mean USMLE Step 2 score: 256
Unmatched applicants’ mean USMLE Step 2 score: 236
Average annual salary: $576,452
Years of specialty training required prior to certification: 5-7 years
This surgical specialty ranks near the top of the charts as far as average salary after residency. It’s around the middle of all the surgery specialties when it comes to pay.
Interventional radiology (integrated)
Fill rate (U.S. MD seniors): 91.2%
Number of positions offered: 245
Number of positions available per applicant (U.S. MD seniors): 0.88
Matched applicants’ mean USMLE Step 2 score: 254
Unmatched applicants’ mean USMLE Step 2 score: 249
Average annual salary: $572,617
Years of specialty training required prior to certification: 6 years (1 intern year, 3 years with a diagnostic radiology focus, 2 years of IR-specific training)
Interventional radiology (IR) is a branch of diagnostic radiology. IR physicians not only diagnose using radiology but also provide guidance for active treatment—for instance, using ultrasound or X-rays to help another physician navigate catheters or perform venous interventions.
This specialty has a higher rate of available positions per applicant than any other specialty on this list, but it’s competitive due to the high Step 2 scores required to get in, the high salary (third-highest non-surgical salary), and a moderate work-life balance compared to surgery positions.
Orthopedic surgery
Fill rate (U.S. MD seniors): 69.0%
Number of positions offered: 963
Number of positions available per applicant (U.S. MD seniors): 0.60
Matched applicants’ mean USMLE Step 2 score: 258
Unmatched applicants’ mean USMLE Step 2 score: 250
Average annual salary: $679,517
Years of specialty training required prior to certification: 5 years
This surgical specialty is consistently in the top three highest-paid physician specialties. Plus, the time to complete residency training is only 5 years, as opposed to the 6-8 years required for some other surgery specialties.
It is common for orthopedic surgeons to enter a 1- to 2-year fellowship in a sub-specialty, such as sports medicine, pediatric orthopedics, or joint replacement surgery. Some orthopedic sub-specialties offer more pay and less demanding work hours.
Anesthesiology
Fill rate (U.S. MD seniors): 87.4%
Number of positions offered: 2,290
Number of positions available per applicant (U.S. MD seniors): 0.77
Matched applicants’ mean USMLE Step 2 score: 254
Unmatched applicants’ mean USMLE Step 2 score: 239
Average annual salary: $523,277
Years of specialty training required prior to certification: 4 years (1 intern year, 3 years of anesthesiology training)
This specialty has high earning potential, a favorable work-life balance compared to specialties with similar average salaries, only four years of residency training, and a growing number of applicants each year.
As evidenced by the low unmatched Step 2 score, this field is still attracting many applicants who are less competitive. But in recent years, anesthesiology has become one of the most competitive specialties.
Ophthalmology
Fill rate (U.S. MD seniors): 67%
Number of positions offered: 528
Number of positions available per applicant (U.S. MD seniors): 0.8
Matched applicants’ mean USMLE Step 2 score: 259
Unmatched applicants’ mean USMLE Step 2 score: 245
Average annual salary: $477,232
Years of specialty training required prior to certification: 4 years (1 intern year, 3 years of ophthalmology-specific training)
Ophthalmology is a competitive specialty for a few reasons: the work-life balance is better than most specialties, the pay is pretty good, and there are a limited number of residency positions available.
Matching into this specialty is not administered by the National Resident Matching Program (NRMP). You must go through SF Match to get into an ophthalmology program.
----
Does residency competitiveness differ for IMGs?
International medical graduates (IMGs) generally have a significantly tougher time matching into residencies. Check out our guide on IMG-friendly residencies.
If you have stellar Step 2 scores, glowing letters of recommendation from U.S. physicians or faculty, full ECFMG certification, English proficiency, high-quality research experience, and lots of U.S. clinical experience, you have a good chance of matching into a fairly competitive residency.
However, many IMGs experience difficulties in more than one of these areas.
To illustrate those difficulties, here are some statistics for IMGs participating in the NRMP Match:
Non-U.S. citizen IMGs make up 24.9% of residency applicants—the second-largest applicant type behind U.S. MD seniors and ahead of U.S. DO seniors.
In 2026, 49% of non-U.S. IMGs successfully matched through NRMP, while slightly more than half remained unmatched.
Non-U.S. IMGs are more likely to rank two or three specialties, as opposed to U.S. MD seniors who generally apply to just one specialty. Both of these are the median number of distinct ranked specialties.
The average USMLE Step 2 CK score for matched non-U.S. IMGs was 245. Compare that to U.S. citizen IMGs (236), U.S. MD seniors (250), and U.S. DO seniors (248).
The highest match rates for non-U.S. IMGs were in the following specialties:
Pediatrics (68.5%)
Public health & preventive medicine (60.0%)
Psychiatry (58.4%)
Diagnostic radiology (58.3%)
Emergency medicine (54.1%)
The lowest match rates for non-U.S. IMGs were in the following specialties:
Vascular surgery (14.3%)
Dermatology (16.7%)
Plastic surgery (18.5%)
Orthopedic surgery (22.7%)
Neurosurgery (25.95)
----
How to improve your chances of matching into a competitive specialty
You can improve your chances of matching into a competitive residency specialty with the following recommendations, based on our years of experience helping people like you match into residency:
Get a good Step 2 score the first time. You only get to take USMLE Step 2 CK a maximum of four times over the course of your life before you’re ineligible to take any Step ever again. However, having a low score and then retaking the test can also be a mark against your residency application. Don’t rely on retakes to get a competitive score (255+). Study efficiently and effectively for your first time—same advice concerning COMLEX for DOs.
Pursue specialty-specific experiences. The quality of your extracurricular activities and clinical experiences matter more than the quantity. During M4, focus on elective rotations that prepare you specifically for your medical specialty of choice. Even before that, you can participate in student organizations, personal hobbies, or volunteering that complements your preferred specialty.
Build strong mentor relationships. You need spectacular letters of recommendation to get into a competitive residency program. To get a good rec letter, you need a strong relationship with a faculty member or attending physician at one of your clinical rotations. Don’t seek a relationship cynically, just to get a letter of evaluation out of it. But it is more than appropriate to build a relationship with a mentor and ask them to be a letter writer.
Write an outstanding personal statement. In 2026, program directors ranked the personal statement as the fifth most important factor when deciding who to interview for a residency position, after your USMLE scores, rec letters, and the dean’s letter (MSPE) that will summarize your academic performance, professional behavior, and clinical competencies. In your ERAS personal statement, you need to weave a narrative without overemphasizing irrelevant details, describe obstacles you’ve overcome without being heavy-handed, and illustrate how you are an excellent fit for this particular program above other candidates.
Apply strategically. Examine your Step scores and build a residency program list of where to apply based on how your metrics line up with matched applicants from recent years. You can factor in how glowing you expect your recommendation letters and dean’s letter to be, as well as the quality of your personal statement. Don’t focus on “reach” programs, and don’t waste your time on “safe” programs. Stick to 1-2 reach programs and 2-3 safe programs, just as you’re preparing for the best-case and worst-case scenarios. Otherwise, you want to apply to residencies where your metrics are realistic fits.
Use your maximum allotment of program signals. Program preference signaling is free and highly beneficial. Since its introduction in 2020, preference signaling has become one of the top 10 considerations for program directors. You have a maximum allotment per specialty you’re applying to. Use them all to indicate your genuine preferences for where you would most like to interview.
Send a letter of intent to your #1-ranked program. A letter of intent is an ethically-binding acknowledgment that you will rank a particular program #1 on your rank order list (ROL). You shouldn’t send more than one letter of intent since you can only rank one program at the top of your ROL. A letter of intent is not necessary, but it can provide a slight boost to your ERAS application, which can make all the difference in competitive specialties where every candidate is strong.
No single metric guarantees a match. You need a holistic ERAS application to improve your odds of matching into residency. For the best odds of matching, you should understand the NRMP SOAP right before Match Day.
----
Frequently asked questions
Is residency fill rate the same as applicant match rate?
No, the residency fill rate tracks how many available positions were filled, while the applicant match rate takes the opposite perspective—measuring how many applicants matched into a program.
What are some of the least competitive medical specialties?
Because of the high number of positions available and the lower salary potential, these are generally considered the least competitive medical specialties:
Pediatrics
Internal medicine
Family medicine
Emergency medicine
Psychiatry
Pathology
Preventive medicine
What is the most prestigious residency program?
It is impossible and unhelpful to try and identify the “most prestigious” residency program. First of all, each medical specialty is its own world, and you can’t compare one residency to another in a different specialty.
Secondly, any accredited residency program is going to give you high-quality training towards practicing medicine independently. Maybe one program gives you a stronger network or more job opportunities. But every residency is going to prepare you to be a good doctor in that specialty.
However, here are some residency programs consistently ranked as top-tier across multiple specialties:
Johns Hopkins
Mayo Clinic
University of California, San Francisco
University of Michigan Health System
University of Pennsylvania
Duke University
Columbia University
Massachusetts General Hospital, affiliated with Harvard
Brigham and Women’s Hospital, affiliated with Harvard
How important are letters of recommendation for competitive specialties?
Strong letters of recommendation are vital for getting into competitive residency specialties. Program directors consistently rank rec letters as highly important when deciding whom to interview and whom to rank for the Main Residency Match.
Do you need high USMLE Step scores for competitive specialties?
Yes, you need exceptional test scores to be in the running for the most competitive residencies. The mean Step 2 score among matched U.S. MD seniors is around 250. For the most competitive specialties, the mean Step 2 score is between 254 and 259.
Note that the average Step scores of unmatched applicants in the most competitive specialties are often higher than the average scores of matched applicants across less competitive specialties.
Final thoughts
While matching into residency is an achievement regardless of specialty, applicants to certain programs will face significantly higher competition.
To decide which residency specialties you should apply to, weigh your priorities in terms of compensation, work-life balance, residency length, location, how your metrics stack up to recent successful residents, and your unique interests.
About the Author
Dr. Shirag Shemmassianis the Founder of Shemmassian Academic Consulting and one of the world's foremost experts on medical residency admissions. For over 20 years, he and his team have helped thousands of students match to top residency programs using his exclusive approach.
THERE'S NO REASON TO STRUGGLE THROUGH THE HIGH-STAKES MEDICAL RESIDENCY APPLICATION PROCESS ALONE. CLICK HERE TO SCHEDULE YOUR COMPLIMENTARY CONSULTATION TO ENSURE YOU LEAVE NOTHING TO CHANCE.
