Clinical interests for Dr. Ryan include pacemaker implantation, carotid artery disease, and clinical trials. He honors several insurance carriers, including Blue Cross/Blue Shield, Coventry, and TRICARE. Before completing his residency at a hospital affiliated with Loyola University, Dr. Ryan attended medical school at the University of Illinois College of Medicine at Chicago. Dr. Ryan's hospital/clinic affiliations include Adventist Medical Center Bolingbrook, Adventist Health Partners (AHP), and Adventist Medical Center Hinsdale.