Martin C Mirra, MD

Ryan J. MacNevin, MD, FACC, is a cardiologist with Prisma Health Cardiology and a clinical assistant professor at the University of South Carolina School of Medicine. Dr. MacNevin earned his undergraduate degree at Brown University in Providence, Rhode Island, and his medical degree at the University of Maryland School of Medicine in Baltimore. He completed his internship and residency in internal medicine at Brown University/Rhode Island Hospital, and completed a fellowship in cardiology at Cooper University Hospital in Camden, New Jersey. Dr. MacNevin is board certified in cardiovascular disease, echocardiography, cardiac CT/CTA and nuclear cardiology. He currently serves as medical director of Echocardiography at Prisma Health Midlands-USC School of Medicine. He specializes in non-invasive cardiovascular disease and has an interest in new applications of advanced cardiovascular imaging for the treatment and prevention of heart disease.

Rodney V. Harrison, MD, FACC, ABSM, is a cardiologist with Prisma Health Cardiology and a clinical assistant professor at the University of South Carolina School of Medicine. Dr. Harrison earned his medical degree at the University of South Carolina School of Medicine in Columbia and served his internship and residency in internal medicine at Palmetto Health Richland, where he was chief resident. He completed a fellowship in cardiology at Palmetto Health Richland, earned the CIBA-Geigy Award for Excellence in Teaching in 1994 and was named Cardiovascular Fellow of the Year in both 1996 and 1997. Dr. Harrison is board certified in cardiovascular disease and sleep medicine, and currently serves as the medical director for the Prisma Health Baptist Catheterization Laboratory.

Gregory Grabowski, MD, graduated from the University of Richmond in 2000 and spent the following year in the Jesuit Volunteer Corps assigned to an HIV clinic in Baltimore. He attended the University of Maryland School of Medicine, where he was elected to the AOA honors medical society. He completed his residency at the University of Vermont, where he was named the top orthopedic teaching resident, and completed a fellowship in orthopedic spine surgery at the University of Pittsburgh Medical Center. Dr. Grabowski joined the University of South Carolina School of Medicine faculty in 2011 and is a clinical assistant professor of orthopedic surgery. Dr. Grabowski's primary interests include care for patients with pathology in all areas of the spine, including cervical and lumbar, particularly spinal stenosis and deformity. He believes in a balanced approach to spine care, including non-operative management when possible and surgical intervention when necessary. He is a member of the American Academy of Orthopaedic Surgeons and North American Spine Society.