Dr. Michael D. Underwood

Dr. Brian Mitchell is board certified in cardiovascular medicine, internal medicine and nuclear cardiology. He has been with Chattanooga Heart since 2004 and is the recipient of numerous awards and honors.Dr. Mitchell completed his residency in internal medicine and fellowship in cardiology at the University of Arizona, Tucson. He graduated from the University of Tennessee College of Medicine in Memphis. He graduated magna cum laude from the University of Tennessee with bachelor degrees in both biology and anthropology.Dr. Mitchell is board certified in Cardiology, Internal Medicine and Nuclear Cardiology. He is a Fellow in the American College of Cardiology.Dr. Mitchell completed his residency in internal medicine and fellowship in cardiology at the University of Arizona, Tucson.Dr. Mitchell is board certified in Cardiology, Internal Medicine and Nuclear Cardiology. He is a Fellow in the American College of Cardiology. Dr. Mitchell is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Heart Attack, Brugada Syndrome, Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), and Pacemaker Implantation.

Mukesh Sharma is a Cardiologist in Knoxville, Tennessee. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Atrial Fibrillation, Arrhythmias, Angina, Pacemaker Implantation, and Heart Bypass Surgery.

Jeffrey Hirsh is a Cardiac Electrophysiologist and a Cardiologist in Sweetwater, Tennessee. Dr. Hirsh is rated as a Distinguished provider by MediFind in the treatment of Dilated Cardiomyopathy (DCM). His top areas of expertise are Ventricular Tachycardia, Atrial Fibrillation, Catecholaminergic Polymorphic Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Hirsh is currently accepting new patients.