Dr. Donald R. Siddoway

Dr. McCann is a Heart Failure Cardiologist emphasizing a comprehensive therapeutic methodology to heart failure. After graduating from Southern Illinois University School of Medicine, Dr. McCann completed internal medicine residency at Saint Louis University. He was invited to serve as Chief Resident providing patient care and instructing residents and medical students. He remained at Saint Louis University for his general cardiology fellowship. Subsequently, he completed his advanced heart failure and transplant fellowship at University of California in San Diego.Dr. McCann then served as the medical director of heart failure, cardiac intensive care unit and left ventricular assist device programs at PRISMA Health. He established the first heart failure accountable care unit in South Carolina. He also developed one of the largest pulmonary artery pressure monitoring programs in the nation as a clinical assistant professor at the University of South Carolina.Additionally, he served over 20 years in the Air National Guard where he was the lead flight surgeon for the Critical Care Air Transport Team (CCATT) at McEntire Joint National Guard Base. Dr. McCann is an internationally recognized clinical researcher. He participates on several scientific advisory boards and clinical trial steering committees. He has a keen interest in remote management to help improve access to care and proactively care for his patients.Dr. McCann believes each patient with heart failure is unique and providing optimal care requires a tailored, multidisciplinary approach. Dr. Mccann is highly rated in 13 conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), Patent Foramen Ovale Repair, and Pacemaker Implantation. Dr. Mccann is currently accepting new patients.

Walter Mazzei is a Cardiologist practicing medicine in Columbia, South Carolina. Dr. Mazzei is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Mazzei is board certified in American Board Of Internal Medicine. Dr. Mazzei is currently accepting new patients.

Jennifer Feldman is a Cardiologist practicing medicine in Columbia, South Carolina. Dr. Feldman is highly rated in 17 conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Feldman is board certified in American Board Of Internal Medicine. Dr. Feldman is currently accepting new patients.