Welcome to ResidencyCAS

For the 2024-2025 application cycle, all OBGYN Residency Programs will be participating in ResidencyCAS. OBGYN applicants will use ResidencyCAS to:

  • Apply to OBGYN residency programs
  • Signal OBGYN programs
  • Request documents supporting the application, such as MSPEs, transcripts, LORs/SLOEs, and USMLE / COMLEX scores
  • Schedule and participate in virtual interviews with programs


Ready to apply? U.S. MD and DO applicants should always begin by contacting their degree-granting medical school to gain access to the ResidencyCAS application. Canadian Medical graduates should begin by contacting CaRMS for assistance. International Medical Graduates (IMGs) should begin by contacting the Educational Commission for Foreign Medical Graduates (ECFMG) to start the process. Here are some additional helpful links to get you started:

Program Directors & Managers

Program Directors and Managers have a complete set of tools to prepare for the application review, interview, and ranking processes. The Program Help Center and live support are now available for program directors, managers, reviewers, and interviewers. These resources have also been created to help programs get the most out of the ResidencyCAS platform: 

Clerkship Directors & Advisors

We welcome you to review all of the following resources to help assist your students in preparing for the application process, as well as learn how to complete and upload required letters of evaluation.

Medical Schools & Deans

Welcome to the ResidencyCAS community! These resources will help you in granting application access to your applicants and helping them along the way this application cycle.

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