His clinical interests include arrhythmias (irregular heartbeats), nuclear cardiology, and heart valve disease. He honors Blue Cross/Blue Shield, TRICARE, and Workers' Compensation, in addition to other insurance carriers. After attending Michigan State University College of Osteopathic Medicine for medical school, Dr. Nassar completed his residency training at Botsford Hospital and a hospital affiliated with Michigan State University (MSU). His hospital/clinic affiliations include Baylor Jack and Jane Hamilton Heart and Vascular Hospital, Texas Health Fort Worth, and Texas Health Care. Dr. Nassar's practice is open to new patients.