MMI Prep: How to Prepare and Which Help to Use

Here is one full station, from reading time to spoken answer, so you can see what the advice above sounds like in practice.

Practice prompt (written by Confetto): You are a medical student on a family medicine rotation. After his visit, Mr. Alvarez, a 58-year-old patient with high blood pressure, tells you he has been skipping his medication because he cannot afford it. He asks you not to tell the doctor because he is embarrassed. What would you do?

Reading-time plan (two minutes):

• Conflict: his request for privacy against his safety and an accurate treatment plan.
• People affected: Mr. Alvarez, the supervising doctor, the care team and me as a student.
• Facts I need: how long, all doses or some, any symptoms right now.
• Options: keep it secret, tell the doctor without him, or help him tell the doctor.
• Decision: talk with him first, then make sure the doctor knows, with him there if possible.
• Cost: he may feel let down at first.

Example answer, written by Confetto for an invented applicant (not a real person). About 290 words, roughly two minutes at a calm speaking pace, which leaves room for follow-up questions.

"The main issue is that Mr. Alvarez has trusted me with something that matters for his health, and he has asked me to keep it from the person responsible for his care. I want to respect that trust, but I can't let decisions about his treatment rest on information we know is wrong.

First, I'd thank him for telling me, because that took courage. Then I'd want to understand more. How long has he been skipping doses? Is he skipping all of them or stretching them out? Has he had headaches, chest pain or dizziness? If anything sounded urgent, I'd tell the doctor right away and explain to him why.

If he's well right now, I'd explain gently that as a student I'm part of his care team, so I can't keep this from the doctor. I'd frame it around what he gains. If the doctor knows cost is the problem, there may be a cheaper option, a different medication, or someone on the team, like a social worker, who can help with coverage. I'd offer to raise it together, or to sit with him while he tells the doctor himself, so he isn't facing it alone.

If he still says no, I'd tell him before I speak to my supervisor, so nothing happens behind his back. I'd pass on what he told me and that he feels embarrassed, so the conversation can start from a kind place.

The cost of my choice is that he may feel let down at first. I think that's worth it, because the alternative is a treatment plan he can't follow. Afterwards, I'd ask whether our clinic routinely asks patients about medication costs, because Mr. Alvarez is probably not the only one in this situation."

What makes the example answer strong:

• It names the conflict in the first sentence, then commits to a decision and says what it costs.
• It asks for the missing facts and has a plan if the situation turns out to be urgent.
• It keeps the patient's dignity at the center and ends by looking past the single case to the system.

For more stations with example answers, see MMI questions with example answers.

• Memorizing scripted answers. A recited answer sounds flat and falls apart as soon as the prompt or follow-up differs from what you prepared.
• Talking without a structure. Without a plan from the reading time, answers drift and run out of time before they reach a conclusion.
• Refusing to make a decision. Listing every option and choosing none leaves the interviewer nothing to judge, so commit to a step and say what it costs.
• Jumping to judgment. Assuming the worst about a person in the prompt before asking what you do not know makes your reasoning look rushed.
• Talking over the actor in a role-play. Solving the problem before the person feels heard usually makes the scene harder, so listen first.
• Taking over, or going quiet in, a team task. Help the group finish by sharing ideas and inviting quieter partners in.
• Carrying a bad station into the next one. A rough station only keeps costing you if you let it follow you into the next room.
• Practicing only in your head. Silent rehearsal skips the hard part, finding words under time pressure, so say every practice answer out loud.

Not every school uses the MMI. Many use a one-on-one conversation with a faculty member, physician or admissions officer, often around 30 to 60 minutes. Others use a panel with several interviewers at once. You should still know your formats, because many schools mix them.

• MMI: fast, scenario-based, scored station by station. Practice structure and timing.
• One-on-one: a conversation about your story, motivation and fit. Practice a clear "why medicine", "why this school" and "tell me about yourself", in your own words.
• Panel: as one-on-one, with more people. Make eye contact with everyone, not just the person who asked.

For the ten traditional questions you should be able to answer, see the section on traditional questions in our MMI and medical school interview questions guide. For panels in other settings, read how to prepare for a panel interview.

A mock interview is a dress rehearsal. It forces you to answer out loud, on the clock, to someone who is not you. Run at least two before your interview, and the last one in your real interview setting.

Set up your virtual space

Many interviews are virtual, so your setup is part of your first impression.

• Camera at eye level. Stack books under a laptop if you need to.
• Light on your face from the front, such as a window or a lamp behind the screen. Avoid a bright window behind you.
• A plain, tidy background and a quiet room with the door closed.
• Clear audio. A wired headset is more reliable than a laptop microphone.
• Test the platform your school uses, with the same internet connection and device, a few days before.

Review: content, structure, delivery, timing

After each session, record or transcribe and sort what you notice into four buckets: content (what you said), structure (was it organized?), delivery (pace, filler words, eye contact) and timing (did you run out or finish early?). A friend can tell you how it felt. A recording or an AI report shows you the habits you do not notice.

Turn feedback into drills

• Rambling answers: answer three versions of "Why medicine?" in under 90 seconds each. Record and check that each has one story and one lesson.
• Running out of time in stations: run five stations in a row on a timer. Judge only whether you used the reading time and finished with a conclusion, not how good the answer was.
• Too many filler words: talk for one minute on a simple topic. Re-record and aim to halve the fillers. Repeat daily for a week.
• No decision in ethics stations: for five prompts, finish each with "My first step would be ... because ... and the cost of that is ..."
• Flat role-plays: practice only the first thirty seconds: greeting, naming the situation, one open question. Do this with a partner in ten different scenarios.

How many mock interviews? Two or three full circuits are a good target for most applicants, with more short drills in between.

Good MMI prep gives you three things: realistic prompts, timed practice out loud, and honest feedback on what you said. Five kinds of help can give you those: free official resources, courses, tutors and coaches, peer practice, and AI mock interviews. Choose by how many weeks you have, what you can spend, and whether you have done an MMI before. Most applicants combine a free source with one way to get feedback.

Free official resources

Start here, whatever else you use. Your school's interview page and your invitation email tell you the format, the timing and often the qualities each station scores. Some schools post sample stations, like the University of Saskatchewan (see our Saskatchewan MMI guide). In the US, the AAMC's interview resources for applicants include an interview preparation guide and a piece on what multiple mini interviews are like. In Canada, the AFMC's yearly Admission Requirements of Canadian Faculties of Medicine lists each school's requirements and interview dates.

• Pros: free, accurate for your school, and the closest thing to the real stations.
• Cons: they explain the format but give you no one to practice with and no feedback.
• Who it suits: everyone, first. Read your school's guidance before you pay for anything.
• Cost: free.

Courses

An MMI course teaches a method: how each station type works, a structure for ethics, role-play and policy stations, and model answers to compare yours with. Most are self-paced lessons with a question bank. Some add live sessions or mock circuits.

• Pros: a clear method quickly, worked examples, and enough questions to practice with.
• Cons: watching lessons is not practice. A course only pays off if you also answer out loud on a clock, and much of it repeats what a reapplicant already knows.
• Who it suits: first-time applicants with three weeks or more who want a structure laid out for them.
• Cost: a one-time fee or a subscription. Live parts cost more.

Tutors and coaches

A tutor or admissions coach runs stations with you one to one and tells you what to change. Look for someone who has interviewed applicants or prepared them for the MMI, and ask how they give feedback before you book.

• Pros: human judgment, follow-up questions aimed at you, and feedback on things a checklist misses, like how warm you sound in a role-play.
• Cons: quality varies a lot between people, and you only practice when a session is booked.
• Who it suits: applicants with one clear weakness to fix, or anyone who wants one or two full human mocks near the end.
• Cost: paid by the hour or in packages, the highest of the five per hour of practice.

Peer practice

Friends, classmates or a premed club take turns running stations for each other. Many pre-health advising offices also run mock interviews or can put you in touch with someone who will.

• Pros: free, real people, and a natural way to get used to answering someone you do not know well.
• Cons: feedback is only as good as your partner, friends tend to be kind rather than useful, and schedules get hard close to interview season.
• Who it suits: anyone on a tight budget, and as extra reps next to any other option. Give your partner a short rubric (structure, empathy, a clear decision, timing) so the feedback is specific.
• Cost: free.

AI mock interviews

An AI interviewer gives you a station, times you, asks follow-up questions and then gives you a report. You can practice at any hour, as often as you like.

For example, Confetto (that's us) runs MMI, panel and traditional mock interviews in your browser, with live timing and follow-up questions, from a bank of over 800 questions. After each one you get rubric scores, a transcript and feedback on delivery such as pace, filler words and eye contact. The MMI timer is free with no sign-up, and for full practice on Confetto for medical school, Start your free week.

• Pros: as many timed reps as you want, follow-ups you cannot rehearse alone, and the same rubric every time, so you can see whether you are improving.
• Who it suits: anyone who needs a lot of timed practice, especially with only a week or two left or no one to practice with.
• Cost: usually a subscription. Many let you start free.

A simple way to choose

Ask yourself three things: how many weeks you have, what you can spend, and whether you have done an MMI before.

• Four weeks or more, first MMI: read your school's guidance, learn a method from a course or the free guides on this page, practice most days with a partner or an AI interviewer, and book one human mock near the end if you can.
• One or two weeks left: skip long courses. Do one timed station a day with feedback from a partner or an AI interviewer, and one full circuit before the day. The one-week plan above shows how.
• Little or no budget: official resources, peer practice and our free MMI timer cover the basics. Start your free week when you want follow-up questions and scored feedback.
• Done an MMI before: skip the basics. Work out which stations went badly (some schools share feedback if you ask), then drill those types with a tutor or an AI interviewer.
• Nervous with real people: build volume alone or with AI, then do at least two mocks with a person before the day.

For what each option tends to cost, see our guide to what medical school interview prep costs. Whichever you pick, the principle is the same: timed, spoken answers, followed by review. A resource that makes you do that is worth more than one with a bigger library.

Timing, station types and question style differ from school to school. Read the guide for your school as well as this general one.

Canada: UBC, McGill, Queen's, Dalhousie, Calgary, Alberta, Saskatchewan, Manitoba, Memorial, Ottawa, Toronto

United States: Stanford, Harvard, UC Davis, Michigan, Minnesota, UMass Chan, NYU Grossman, Arizona Phoenix, Colorado, Rutgers RWJ

United Kingdom: Brighton and Sussex, Exeter, Sheffield, Hull York

Other programs: PA school, PA school mock interview, dental school, vet school, pharmacy school, CaRMS residency.