Doctor Josyann Abisaab studied and completed a degree in medicine in 1989 at the University of Rochester School of Medicine. Dr. Abisaab was a resident and intern at the New York Hospital/ Cornell University Medical College. Since 1992, she has been an Assistant Attending Physician in the Emergency Department of New York Presbyterian Hospital and has been an Assistant Professor of Clinical Medicine in the Department of Internal Medicine at Weill Cornell Medical College.