Letters of recommendation should be sent to Duke AFTER you have received an invitation to interview (UNLESS YOU ARE APPLYING TO THE MEDICAL SCIENTIST TRAINING PROGRAM - MD/PhD- See MSTP (MD/PhD Program) applicants information below). This applies to applicants who are planning to submit paper recommendations. Recommendation letters are not reviewed or required by the screening committee but will should be on file at the time you interview. Four letters are required, two of which should be submitted by science faculty. After you receive an invitation to interview, paper recommendations should be sent to: The Committee on Admissions, DUMC 3710, Durham, NC 27710. It is always a good practice to contact the admissions office to determine if your letters either before your interview or after.