Dr. Nima Ghasemzadeh

William Nicholson is an Interventional Cardiologist in Atlanta, Georgia. Dr. Nicholson has been practicing medicine for over 28 years and is rated as a Distinguished provider by MediFind in the treatment of Cardiac Tamponade. His top areas of expertise are Coronary Heart Disease, Angina, Heart Attack, Percutaneous Coronary Intervention (PCI), and Angioplasty.

Andrew J.P. Klein, M.D., FACC, FSCAI, earned his bachelor's degree from University of Notre Dame and his medical degree from MCP Hahnemann School of Medicine in Philadelphia. He completed his residency in internal medicine at University of California San Francisco. He then completed fellowships in cardiovascular disease and interventional cardiology at University of Colorado Health Sciences and a fellowship in clinical research at the University of Wisconsin.Prior to joining Piedmont, Dr. Klein was in practice at the John Cochran VA Medical Center in St. Louis where he served as the Director of Cardiovascular Disease Research and the Director of the Endovascular Laboratory. While there, he was named for the last 3 years as one of St. Louis's Top Doctors by Saint Louis Magazine. Board certified in endovascular medicine, vascular medicine, interventional cardiology and cardiovascular diseases and internal medicine, Dr. Klein is an fellow of the American College of Cardiology (ACC) and Society for Cardiovascular Angiography and Intervention.(SCAI). An expert in complex coronary and peripheral intervention, he is a member of several SCAI committees.In his spare time, Dr. Klein enjoys spending time with family, including his spouse Christina Klein, M.D., who is a transplant physician at Piedmont, and their two beautiful children. Dr. Klein is an avid exercise fanatic having run several marathons and triathlons. He is also an outdoor enthusiast having backpacked across Joshua Tree National Park and summited Half Dome with Christina when they were residents together at UCSF. The entire Klein family are skiers and look forward to returning each year to the mountains for moguls, deep powder and glade skiing. Dr. Klein welcomes new patients and accepts most insurance plans. Dr. Klein is rated as a Distinguished provider by MediFind in the treatment of Cardiac Tamponade. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Cardiac Ablation, and Heart Bypass Surgery.

Dr. Kunkel earned her medical degree at Perelman School of Medicine, University of Pennsylvania. She then attended the Johns Hopkins Hospital where she completed her residency in Internal Medicine. She went on to complete fellowships in Cardiovascular Diseases, Interventional Cardiology, and Structural Interventions at Hospital of the University of Pennsylvania, as well as Complex, High-Risk Indicated Percutaneous Coronary Intervention and Advanced Hemodynamic Care at Henry Ford Hospital. She has a Masters in Medical Education which she earned at the Graduate School of Education at the University of Pennsylvania. She is board certified in Internal Medicine, Cardiovascular Diseases, Interventional Cardiology, and Echocardiography.Dr. Kunkel specializes in coronary artery disease, stable ischemic heart disease, complex percutaneous coronary intervention, chronic total occlusions, cardiogenic shock, and mechanical circulatory support. She is accepting new patients and welcomes most major insurance plans.Her special interests include spending time hiking with her rescue dog, exploring new food, as well as cooking and trying new restaurants. Dr. Kunkel is rated as an Advanced provider by MediFind in the treatment of Cardiac Tamponade. Her top areas of expertise are Cardiogenic Shock, Degos Disease, Angina, Percutaneous Coronary Intervention (PCI), and Atherectomy.