Can a Resident or NP Write a Med School Letter?
Can a resident, an NP or PA, or a family-friend doctor write your medical school letter? What six school pages say, and when a co-signed letter works.
Can a Resident or NP Write a Med School Letter?
Yes, an NP, PA or resident who supervised you can write a medical school letter, and it is the stronger letter when the family-friend doctor never watched you work. What a title decides is the slot: at the five DO schools we checked, the required physician letter must come from an MD or DO, and two of them tell applicants not to use relatives.
So ask two questions about every possible writer. Did this person directly observe you? And does this school have a slot their title fits? The first decides how good the letter is. The second decides whether it counts. Pick by title alone and you can end up with a famous name and a thin letter. Pick by closeness alone and you can end up with three strong letters and a missing required one.
Every school, TMDSAS and Liaison page quoted below was checked on November 7, 2026. Letter rules are set school by school and change between cycles, so read each school's page before you ask. The AAMC's advice pages for applicants returned HTTP 403 to our checks that day and are not quoted here.
The rule: knows you well and watched you work
TMDSAS, the Texas service, states the general rule plainly: "Evaluators should know an applicant well enough to evaluate them both academically and personally." It adds a recommendation that "at least one of your evaluators be a current/former professor who can speak to your academic ability in the sciences."
The one published study we found on medical school letters and later performance points the same way: at one school, DeZee et al. (2014) linked a supervisor or employer as the author to later AOA honor society induction. The employer and scribe supervisor letter page gives the study's scope.
Our view: choose writers by how much of your work they saw, then check the school's slots. The countercase: if a school requires a physician letter and the only physician who knows you is a family friend, you do not have a writer for that slot yet. Find a physician to shadow or work with long enough to observe you. A friend's letter is barred at some schools, and elsewhere it carries only what the friend watched you do.
What six school pages say
| School (type) | Required slots | Who may write | Who may not |
|---|---|---|---|
| Campbell (DO) | Two: "One letter must be from an osteopathic physician (DO) or an allopathic physician (MD)"; the second from a "Pre-Health committee, Pre-Health Advisor, or faculty member with a doctoral degree" | "Up to 5 additional letters of support or recommendation from an acquaintance of the applicant's academic or professional ability" | "a relative, including blood relatives and relatives through marriage" |
| ATSU-KCOM (DO) | "Evaluation I: Premedical Advisor, Premedical Committee, or Basic Science Faculty Member"; "Evaluation II: Physician (DO or MD)" | Not stated | Not stated |
| KCU (DO) | Pre-med advisor or committee, or a science faculty member; "One from a physician (DO or MD)" | "Additional letters may be submitted on your behalf" | Not stated; letters for July 2027 entry "must be dated no earlier than May 2025" |
| WVSOM (DO) | Committee or science faculty letter; "A letter from a physician (MD or DO) is required" | "additional recommendations are accepted" | "Please do not have an individual who is a relative write either of these letters for you." |
| PNWU (DO) | Physician MD or DO; science faculty; a pre-medical source, or a substitute including "A licensed health professional supervisor" | "up to three additional letters of recommendation from other sources such as employers, researchers, etc." | Additional letters "may not be used to substitute for the three required letters" |
| Methodist University (MD) | A committee letter or packet, or three letters | "Physicians you have shadowed or other medical professional who you have worked with"; "A supervisor or employer" | "Friends or family members"; "Coworkers or peers" |
Six schools are a sample, not a census. They show the pattern you will meet: DO schools name a physician slot by degree, and some schools name excluded relationships. The DO letter requirements page for 2026–2027 covers more DO schools.
Family-friend and relative letters
A relative is out at Campbell by rule, and WVSOM asks applicants not to use one. A friend is out at Methodist by rule. Where no rule names them, the letter still has to answer TMDSAS's test: does the writer know your work well enough to evaluate it? A family friend who is a cardiologist knows your family. Unless you worked for them, they did not watch you work.
If a family friend did supervise you, for example in a summer job at their practice, the letter is a supervisor's letter and should say so. The relationship goes in the first sentence. A reader who learns of it from somewhere else will discount everything the letter says.
Residents and co-signed letters
A resident is a physician with a medical degree, and on a busy service the resident may have seen more of your work than the attending did. None of the six school pages above says whether a resident's letter fills a physician slot. Where the slot matters, ask the admissions office, or ask the resident and the attending to write one letter together.
For research letters co-signed by a PI and postdoc, see MD-PhD letters from a PI.
A co-signed letter works only when both signers observed you and the letter says who saw what. A signature from an attending who never met you adds a name, not evidence. Our joint PI and postdoc letter guide uses the same attribution rule for research letters.
Constructed example, written by us, not a real recommendation letter:
"We write jointly. Dr. Chidinma Fischer, a second-year internal medicine resident, supervised Omar Krishnan daily during his eight-week clinical volunteer placement on our ward and observed the events below. Dr. Paul Grant, the attending, met with Omar weekly to review his patient-education handouts and observed his presentation to the ward team in week six. On a night when two discharges were delayed, Dr. Fischer watched Omar sit with a patient's daughter and explain the new medication schedule using the handout he had written, then check with the nurse that the daughter's questions had been answered."
The letter names each signer's vantage before any claim, and each claim belongs to the signer who saw it.
NP and PA letters for medical school
An NP or PA who supervised you writes a valid letter at schools that ask for "other medical professional who you have worked with," as Methodist does. At PNWU, "A licensed health professional supervisor" can fill the pre-medical source slot. At the DO schools above, an NP or PA letter cannot fill the physician slot, because each school defines that slot as MD or DO.
Our view: if an NP or PA saw your clinical work most closely, ask them, and get the physician letter from someone else. Do not swap a close NP letter for a distant physician letter to fill a slot that a different physician could fill.
RN applying to medical school: the nurse-manager letter
A registered nurse applying to medical school has a writer few applicants have: a nurse manager who has watched years of shifts. That is the supervisor or employer letter that Methodist lists and that DeZee's one-school study associated with AOA induction. It does not fill a physician slot. The nurse to MD pathway guide covers the rest of the application.
Constructed example, written by us, not a real recommendation letter:
"I have managed Kayla Moyo for three years on our 28-bed cardiac step-down unit, where I complete her annual evaluations and work alongside her on about one shift a week. In 2025 she noticed that our telemetry alarm escalation steps differed between day and night shifts. She mapped both versions, brought them to our unit council, and trained 14 night nurses on the single version the council adopted."
The paragraph gives the manager's vantage, a decision the applicant made, and a result someone else acted on. A full employer and scribe-lead version is in the medical school letter from an employer or scribe supervisor.
A decision procedure for each writer
- List every person who directly observed your work for at least a few weeks, with what they saw.
- List each school's required slots from its own page, by title or degree.
- Fill required slots first with the closest observer whose title fits.
- Use extra slots for the closest observers whose titles fit no required slot: NPs, PAs, nurse managers, scribe leads, employers.
- Cut anyone who is a relative or friend at schools that bar them, and anyone who would write from your file rather than from what they saw.
- Count letters against each service's cap using the how-many-letters table.
Questions about who can write a medical school letter
Can a family friend who is a doctor write my letter of recommendation for medical school?
Not at schools that bar them, such as Campbell (relatives) and Methodist (friends and family); WVSOM asks applicants not to use relatives. Elsewhere, only if they supervised your work, and the letter should say how you know each other.
Does a letter from a nurse practitioner or PA count for medical school?
As a letter, yes, at schools that accept letters from medical professionals you worked with. As the physician letter, no, at the DO schools we checked, which require an MD or DO.
Can a resident write my medical school letter of recommendation?
A resident can write a letter. Whether it fills a physician slot is not stated on the six school pages above. A joint letter with the attending, written so each signer's observations are clear, avoids the question.
Can I write the letter myself and have them sign it?
No. CASPA and AACOMAS state that evaluations "cannot be completed or submitted by the applicant or another party on behalf of the evaluator." GradPilot's letter reviews aren't for a letter you drafted for a recommender to submit as their own. If a writer asks you to draft, read what to do when asked to write your own letter.
Get a free review of the letter
Send your writer this link when their draft is ready: Get a free Quick Review of the letter against GradPilot's medical school letter of evaluation rubric. It checks whether the letter states the writer's vantage and keeps every judgment inside it, and whether each quality is backed by an incident the writer saw. For PA, dental or pharmacy applications, the writer can use the health professions evaluation letter rubric.
More medical school letter guides:
- Medical school letters of recommendation strategy: letter stacks by applicant type.
- How to write a letter of recommendation for medical school: the page to send your writers.
- All medical school essay and letter guides.
Sources
Retrieved November 7, 2026, except where noted.
- TMDSAS, Letters of Evaluation (no cycle year stated): "know an applicant well enough," science professor recommendation.
- Campbell University School of Osteopathic Medicine, Doctor of Osteopathic Medicine admissions (no cycle year stated): physician slot, relatives barred, additional letters.
- A.T. Still University KCOM, Application checklist (no cycle year stated): Evaluation I and II.
- Kansas City University, DO admission requirements (July 2027 entry example): physician slot, letter dating.
- West Virginia School of Osteopathic Medicine, Apply (no cycle year stated): physician slot, relatives.
- Pacific Northwest University COM, DO admissions (2027-2028 applications open): physician slot, licensed health professional supervisor substitute, additional letters.
- Methodist University School of Medicine, Letters of Recommendation (no cycle year stated): accepted and excluded writers. The page loaded on our first check on November 7, 2026; a second check later that day returned HTTP 403.
- Liaison International, CASPA Evaluations and AACOMAS Evaluations: evaluations submitted by evaluators only.
- DeZee KJ et al., What aspects of letters of recommendation predict performance in medical school?, Academic Medicine 2014 (one institution, classes of 2007 to 2009). Abstract read through the NCBI PubMed record.
- Not retrieved: AAMC, Advisor Corner: Choosing the Right Letter Writers, HTTP 403 on November 7, 2026. Not quoted.
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