Dr. Gavin Mark Leask, MD

Dr. Gavin Leask is a cardiovascular disease specialist who earned his medical degree from the University of the Witwatersrand Faculty of Health Sciences. He completed his residency training at Maine Medical Center, building a foundation in comprehensive cardiac care. With 38 years of experience in cardiovascular medicine, Dr. Leask has developed extensive expertise in diagnosing and treating heart conditions. He speaks English and brings nearly four decades of clinical knowledge to patient care.

Dr. Leask practices at multiple locations throughout South Carolina, including facilities in Loris, Myrtle Beach, Little River, and Florence. His clinical focus includes treating obstructive sleep apnea and sleep apnea in both adults and children, recognizing the important connection between sleep disorders and heart health. He performs electrocardiograms to evaluate heart rhythm and function, as well as sleep studies to diagnose breathing problems during sleep. Patients consistently rate Dr. …Leask highly for his care, giving him an average rating of 5.0.