Margaret Vaughan, MD, FACP is board-certified in Internal Medicine and Geriatric Medicine practicing at New York Presbyterian Medical Group Hudson Valley. She graduated from Cornell University and then earned her doctorate in medicine at SUNY Health Science Center Medical School in Syracuse, New York. She served her internship and residency in internal medicine at St. Vincent's Catholic Medical Center as well as anesthesia residency at New York Presbyterian/Weill Cornell Medical Center. She completed her fellowship in Geriatric Medicine at St. Vincent's Catholic Medical Center in Manhattan. She has served as clinical preceptor for medical students for New York Medical College in Valhalla. She's a member of the American Medical Association and American College of Physicians. She serves on several committees for the Medical Society of the State of New York. For over two decades Dr. Vaughan has been practicing adult medicine as an Internist in the outpatient setting in suburban New York. She's passionate about having a positive impact on the lives of all of her patients by collaborating with them to reach their health goals and facilitate wellness. She's accepting new patients at her new location: 35 S. Riverside Ave. Croton-on-Hudson New York, 10520. For an appointment call 914–271-0001.