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Resources From the Founder of the World’s Most Trusted Step 2 CS Program


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At C3NY, preparing candidates to pass the USMLE Step 2 CS exam is our sole focus.
We're committed to your success!



Founded by an Industry Leader

C3NY was founded by Mark H. Swartz, M.D., one of the pioneers of the Step 2 CS exam and author of the leading physical exam textbook, Textbook of Physical Diagnosis: History and Examination, 7th Edition. 


Medical School Affiliations

We are the only Step 2 CS preparatory workshop with Medical School affiliations to SUNY Downstate College of Medicine, Albert Einstein College of Medicine, and the New York College of Podiatric Medicine.


Our Students Succeed

We know our program works because our students go on to pass their Step 2 CS exams. Read our student success stories - over 70 countries are represented!



A Special Announcement from C3NY

Due to Dr. Swartz's increasingly busy international travel and lecture schedule, C3NY will be suspending the New York City Step 2 CS workshops as of January 2019. We are still offering Skype Sessions, click below to learn more.

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C3NY Students pass!

The Skype sessions honed the skills which I received from the in class sessions. They pointed me in the appropriate direction – letting the patient be in control of interview time (patient centered interview). They also provided me with a little apprehension of what I was going to face during CS. I took the lessons learned from the sessions and applied them with some discomfort. But it worked!! I passed!! Thanks very much for all your help. I know I would not approach the CS the way I did if not instructed by C3NY program and reinforced by the Skype sessions.
Frank, Ontario, Canada