Dr. Rohit Tongia

Marc Unterman MD, FACC, FSCAI is board certified by the American Boards of Internal Medicine, Cardiovascular Diseases, and Interventional Cardiology and is a Fellow of the American College of Cardiology and the Society for Cardiovascular Angiography and Interventions.His interests include cardiac catherization, interventional cardiology, nuclear medicine and peripheral vascular disease. Dr. Unterman is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Arrhythmias, and Pacemaker Implantation.

Parker Grow, MD., earned his medical degree from Emory University School of Medicine in May 2001. He completed his Internal Medicine residency in May 2005 at Emory University. He completed his Cardiovascular Disease fellowship and Interventional Cardiology fellowship at Emory University in 2007 and 2008 respectively. He received his undergraduate degree from the University of Georgia graduating Magna Cum Laude in June 1997. Prior to joining Piedmont Heart, Dr. Grow was in practice at Athens Cardiology Group in Athens, GA dating back to August 2008. Dr. Grow is board certified in Cardiovascular Disease, Interventional Cardiology, and Nuclear Cardiology. He is also a fellow of the American College of Cardiology. Dr. Grow welcomes new patients and accepts most insurance plans. Dr. Grow is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Endocarditis, Angina, Cardiac Ablation, and Pacemaker Implantation.

Paul Johnson, MD, earned his medical degree from the Medical College of Georgia in 2008. He completed internship and residency at the University of North Carolina (UNC) Hospitals, where he also served as Chief Resident in Internal Medicine. He subsequently completed fellowship in cardiovascular disease and interventional cardiology at UNC Hospitals and North Carolina Heart and Vascular, in Raleigh, NC. Dr. Johnson was also named Chief Cardiology Fellow at while UNC. Dr. Johnson is board certified in Internal Medicine, Cardiovascular Disease, Echocardiography, Nuclear Cardiology, and is a Registered Physician in Vascular Ultrasound Interpretation (RPVI). He is a Fellow of the American College of Cardiology. Dr. Johnson specializes in the treatment of coronary artery disease, radial access for heart catheterization, and imaging and intervention for peripheral arterial disease. Dr. Johnson is originally from Calhoun, Georgia. In his spare time, he enjoys traveling and spending time with his wife and two young children. Dr. Johnson is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Heart Bypass Surgery, and Angioplasty.