Welcome to the Mercy St. Vincent Medical Center Osteopathic Traditional Rotating Internship program! This is a one year program fully accredited by the AOA. We are currently approved to accept 4 interns per year. Our mission is to prepare the osteopathic physician for whatever residency he/she desires to pursue. The Rotating Intern will have the opportunity to work in a large tertiary care center where state of the art medical care is delivered. Constance Cashen, DO, FACOS is the Osteopathic Director of Medical Education.