Student Doctors Medical School Timeline

Medical School Timeline

DO in the Making

Your DO journey starts here

Map your path from day one of osteopathic medical school all the way through graduation and medical licensure.

Osteopathic medical students typically spend their first two years on campus, followed by two years completing clinical rotations before matching into residency training. Check out the medical school timeline below for important milestones and checkpoints you’ll pass on your way to becoming a DO, from COMLEX exams and clinical rotations to the residency Match and graduation.

Year 1: Getting started

June-August: Medical school begins

Welcome to medical school! As you get settled in, your first priority should be managing your schoolwork and figuring out which study strategies work best for you.

Join the AOA

Join the AOA for tools and resources to help guide you through medical school. It’s free for students! Follow the steps on this page to create an account and get started. Now is also a great time to  join the Student Osteopathic Medical Association (SOMA).

Bonus activities

Current medical students recommend getting involved in one or two activities outside the classroom that you find meaningful. Examples could include taking part in an ongoing volunteer or service project, serving in a leadership role, or pursuing involvement in research.

Create your CV

Create a CV that’s clear, concise, complete, consistently formatted and current.

Summer prep

Get an early start on mapping out how you’ll spend your summer. “The summer after your first year of medical school is a great opportunity to set yourself apart and pursue your interests through summer internships or research opportunities,” advises Kate de Klerk, OMS IV, president of the Student Osteopathic Medical Association.


Keep in mind that you’ll take the COMLEX Level 1 exam during your second year of osteopathic medical school. Many students recommend waiting until your second year begins to start preparing and studying, but it’s a good milestone to keep on your radar.

Year 2: Exam and rotation prep

COMLEX planning

Current students suggest you spend the first semester of second year getting familiar with COMLEX Level-1 study materials. During the second semester, you can create and carry out your study plan. The DO has tips on how to get started.


You’ll take COMLEX Level 1 between May and July, depending on your school’s timeline. If your school requires you to take the USMLE Step 1 exam, it’s typically given once you complete your second year.


Start getting ready for the COMLEX Level 2-CE and Level 2-PE exams, which you’ll take during your third and fourth years.

Peer learning

Gear up for clinical rotations by checking in with your school and third- and fourth-year students. You might ask for tips on learning in a clinical setting, rocking each of your rotations, and performing well on the subject-specific COMAT exams you’ll take throughout the year.

Year 3: Clinical rotations

Core rotations

During your third year, your school will arrange your core clinical rotations in family medicine, general surgery, internal medicine, pediatrics, obstetrics and gynecology, psychiatry, and emergency medicine.


Sign up to take COMLEX Level 2-CE and Level 2-PE during your third or fourth year.

Depending on your school’s timeline, you’ll likely take COMLEX Level 2-PE between January and October and COMLEX Level 2 CE in the summer between your third and fourth year of medical school.

Elective rotations

Once you’ve completed core rotations, take the next step by setting up elective rotations to try out specialties, care settings, and geographic regions for residency training consideration. You’ll be largely responsible for setting up your elective rotations. Get tips on securing a spot and getting the most out of your rotations.

CV Updates

Keep updating your CV, being sure to add successful rotation evaluations.

Choose a specialty

Start narrowing your specialty focus for residency. In late winter or early spring of your third year, set up your clinical rotations for fourth year.

Year 4: Building toward residency


Continue studying for COMLEX Level 2-CE and Level 2-PE, if you haven’t taken them already. You’ll need to pass both, plus COMLEX Level 1, to graduate from osteopathic medical school.

Finish your rotations

Continue completing your core and elective clinical rotations, and consider whether to set up audition rotations between summer and winter. Audition rotations aren’t required, but many fourth-year students complete them to make a positive impression on their top choice residency programs.

The Match

Prepare to land your top choice residency placement with our Match Guide.

Manage your finances

Check out our financial tips on budgeting for fourth year, managing student loan repayment options once you start residency, and student loan forgiveness programs.


In May, give yourself a big pat on the back as you graduate from osteopathic medical school and embark on your residency training. Congratulations!

Get licensed

You’ll need to become licensed to practice in the state where your residency is located—and don’t forget to share your updated contact info with the AOA so you can stay connected to the osteopathic family.

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