Welcome to ResidencyCAS
ResidencyCAS is the centralized application service for medical residency programs, providing a platform to manage applications, interviews, and communication all in one place.
Applicants can use ResidencyCAS to:
- Apply to participating residency programs
- Signal participating programs
- Request documents supporting the application, such as MSPEs, transcripts, LORs/SLOEs, and USMLE / COMLEX scores
- Schedule and participate in interviews with participating programs
For the 2025-2026 application cycle launching on June 4, 2025, these specialties are expected to accept applications in ResidencyCAS:
- Obstetrics and Gynecology
- Emergency Medicine
- Emergency Medicine/Aerospace Medicine
- Emergency Medicine/Anesthesiology
- Emergency Medicine/Family Medicine
- Emergency Medicine/Internal Medicine
- Emergency Medicine/Pediatrics
Applicants
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, Advisors & 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.