Dr. Mark Leimbach

Arun Krishnamoorthy, MD, earned his undergraduate degrees from the University of Georgia and his medical degree from Emory University in 2007. He completed his Internal Medicine residency at the University of Texas Southwestern Medical Center and Parkland Hospital in Dallas, Texas in 2010, also serving as a Chief Medicine Resident from 2010-2011. He completed his clinical and research fellowships in Cardiovascular Disease at Duke University and at the Duke Clinical Research Institute in 2015, with additional sub-specialty training in Advanced Heart Failure and Transplant Cardiology from 2015-2016 also at Duke University. Dr. Krishnamoorthy is board certified in Internal Medicine, Cardiovascular Disease, and Advanced Heart Failure and Transplant Cardiology. In his spare time, Dr. Krishnamoorthy enjoys ultimate frisbee, Atlanta college and professional sports, travel, and spending time with family. Dr. Krishnamoorthy welcomes new patients and accepts most insurance plans. Dr. Krishnamoorthy is rated as a Distinguished provider by MediFind in the treatment of Arrhythmogenic Right Ventricular Cardiomyopathy. His top areas of expertise are Heart Failure, Pulmonary Edema, Cardiogenic Shock, Heart Failure with Preserved Ejection Fraction (HFpEF), and Cardiac Ablation.

Dr. Deering graduated summa cum laude from the Yale University School of Medicine in 1980. He completed his medical and cardiac electrophysiology training at Yale and Tufts New England Medical Center. After serving as an assistant clinical professor of medicine at Yale between 1986 and 1989 he moved to Atlanta and joined the staff of Piedmont Hospital, where he has practiced since that time. Dr. Deering is board-certified in internal medicine, cardiology and clinical cardiac electrophysiology. He is a fellow of the American College of Cardiology, the American College of Physicians and the Heart Rhythm Society. Dr. Deering has participated in a number of arrhythmia research trials and remains active in cardiac arrhythmia research. He serves as a reviewer for several major cardiology and cardiac electrophysiology journals. He has authored or co-authored numerous articles on a variety of arrhythmia-related topics. He has served as a speaker and moderator at many national and international cardiology and cardiac electrophysiology meetings. He is an active member of the Heart Rhythm Society (HRS); has served on a number of HRS committees and task forces; and presently serves as chair of the HRS Membership Committee. Dr. Deering's primary area of interest is centered upon the diagnosis of cardiac arrhythmias and the treatment and education of patients with cardiac arrhythmias and congestive heart failure. He currently is in practice with the Piedmont Heart Institute Physicians group and based at the Piedmont Hospital campus. He does see patients in a number of arrhythmia outreach clinics at several additional Piedmont Heart Institute locations. Dr. Deering is rated as a Distinguished provider by MediFind in the treatment of Arrhythmogenic Right Ventricular Cardiomyopathy. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Heart Failure, Cardiac Ablation, and Pacemaker Implantation.

Dr. Olubi specializes in clinical cardiology. A graduate of Saba University School of Medicine in the Nertherlands Antilles, she completed her residency at Illinois Masonic Medical Center in Chicago, where she was chief resident and received the Outstanding Senior Resident Award. Following her residency, Dr. Olubi completed a fellowship in cardiology at Lutheran General Hospital in Park Ridge, Illinois, where she was chief fellow. She holds a Masters in Healthcare Delivery Science from Dartmouth College. She is board certified by the American Board of Internal Medicine and its subspecialty Board of Cardiovascular Disease. She is also board certified in Echocardiography, Nuclear cardiology and Vascular medicine. A member of the American College of Cardiology and American Heart Association, Dr. Olubi has a particular interest in women's health. When she is not working, she enjoys reading, traveling and spending time with her husband, daughter and two sons. Dr. Olubi is rated as a Distinguished provider by MediFind in the treatment of Arrhythmogenic Right Ventricular Cardiomyopathy. Her top areas of expertise are Atherosclerosis, Coronary Heart Disease, Angina, Pacemaker Implantation, and Cardiac Ablation.