Our Providers

Dr. Michael Babcock earned his medical degree from Wake Forest University School of Medicine in 2007. He completed his Internal Medicine residency at Wake Forest University (2007-2010), followed by fellowships in Cardiology at the University of Florida at Jacksonville (2010-2013) and Interventional Cardiology at the University of Wisconsin (2013-2014). Board-certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology, Dr. Babcock is a member of the American College of Cardiology and the Society of Cardiovascular Interventions. His special interests include radial cardiac catheterization, transcatheter aortic valve replacement, structural heart disease and peripheral vascular interventions.

Dr. Michael Chisner graduated from the University of Chicago, Pritzker School of Medicine in 1985. He completed his Internal Medicine residency and Cardiology fellowship at Emory University School of Medicine. He holds board certifications in Internal Medicine, Cardiovascular Disease and Clinical Cardiac Electrophysiology. An active member of the American College of Cardiology, American Heart Association, American Medical Association and The Heart Rhythm Society, Dr. Chisner has contributed to research, publications and lectures. He is licensed to practice in Georgia, Florida and South Carolina.

Dr. Daniel Cobb obtained his medical degree from the Medical University of South Carolina in 2010. He completed his Internal Medicine residency at the University of Colorado (2010-2013) and pursued fellowships in Cardiovascular Disease (2013-2016) and Electrophysiology (2016-2017) at the Medical University of South Carolina. Board-certified in Internal Medicine, Cardiology and Clinical Cardiac Electrophysiology, Dr. Cobb is a Fellow of the American College of Cardiology and The Heart Rhythm Society and a member of the American Heart Association. His research has been published in several journals and abstracts. He is licensed in Georgia, South Carolina and Colorado.

Dr. William Crosland graduated from Mercer University School of Medicine and completed his Internal Medicine residency at the University of Alabama at Birmingham. He further specialized with fellowships in Cardiology and Interventional Cardiology at Emory University. Board-certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology, Dr. Crosland's special interests encompass radial cardiac catheterization, advanced coronary intervention, peripheral vascular intervention and pulmonary embolus and venous intervention.

Dr. Lisa Dyke earned her medical degree from St. George's University School of Medicine. She completed her Internal Medicine residency at Orlando Health and pursued fellowships in Cardiovascular Disease at Augusta University Medical Center and Interventional Cardiology at the University of Massachusetts. Board-certified in Internal Medicine and board-eligible in Cardiology and Interventional Cardiology, Dr. Dyke's special interests include radial access for cardiac catheterization, advanced coronary intervention, preventive cardiology and pulmonary embolism management and intervention.

Dr. Gary Elkin received his medical degree from the State University of New York at Buffalo in 1996. He completed his Internal Medicine residency and Cardiology fellowship at the University of Cincinnati, followed by a fellowship in Interventional Cardiology. Board-certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology, Dr. Elkin is a member of the American College of Cardiology, American Medical Association, Georgia Medical Society, and The Society for Cardiovascular Angiography and Intervention.

Dr. Karen Hanna graduated from the Medical College of Virginia in 1986. She completed her Internal Medicine residency, chief residency and Cardiology fellowship at the University of Alabama, Birmingham Medical Center. She holds board certifications in Internal Medicine, Cardiovascular Disease and Nuclear Cardiology. Dr. Hanna is affiliated with the American Medical Association, American College of Physicians, American College of Cardiology, American Society of Nuclear Cardiology and Georgia Medical Society.

Dr. John Rathbun earned his medical degree from Ohio State University in 1977. He completed his Internal Medicine residency and Cardiology fellowship at Brooke Army Medical Center in Fort Sam Houston, TX. Board-certified in Internal Medicine, Cardiovascular Disease,and Interventional Cardiology, Dr. Rathbun is a Fellow of the American College of Physicians and American College of Cardiology, and a member of The Heart Rhythm Society and Vascular Council of Cardiology.

Dr. Claude T. Su received his medical degree from the Medical College of Georgia in 1986. He completed his Internal Medicine residency and Cardiology fellowship at the University of Alabama-Birmingham Medical Center. Board-certified in Internal Medicine, Cardiovascular Disease and Nuclear Cardiology, Dr. Su is a Fellow of the American College of Cardiology, American College of Physicians and American College of Chest Physicians, and a founding member of the American Society of Nuclear Cardiology.

Dr. William Wallace earned his medical degree from the University of Mississippi School of Medicine in 2001. He completed his Internal Medicine residency and fellowships in Cardiology and Interventional Cardiology at the University of Mississippi Medical Center. Board-certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology, Dr. Wallace has contributed to research and is a member of the American Medical Association and the American Heart Association.

Dr. Adam Zucker earned his medical degree from Duke University School of Medicine. He completed his Internal Medicine residency at Mt. Sinai Hospital and a fellowship in Cardiovascular Disease and Interventional Cardiology at Beth Israel Deaconess Medical Center. Board-certified in Internal Medicine, Cardiovascular Disease and Interventional Cardiology, Dr. Zucker is a member of the American College of Cardiology.