He graduated from Indiana University School of Medicine and then he performed his residency at a hospital affiliated with Indiana University. Clinical interests for Dr. Chalian include cancer surgery, neck reconstructive surgery, and throat cancer. Dr. Chalian's patients gave him an average rating of 4.0 out of 5 stars. He is in-network for Blue Cross/Blue Shield, Coventry, TRICARE, and more. Distinctions awarded to Dr. Chalian include: Philadelphia Super Doctors; Recognized annually in Philadelphia magazine's Top Docs issue from 2005 through 2017; and Recognized by America's Top Doctors, 2007, 2008, 2010, 2012-14. Dr. Chalian is affiliated with Pennsylvania Hospital, Hospital of the University of Pennsylvania (HUP), and Philadelphia VA Medical Center.