Cardiothoracic Surgeon Mark O. Hardin, M.D., Joins UAMS
April 2, 2025 | LITTLE ROCK — Mark O. Hardin, M.D., a cardiothoracic surgeon with a focus on adult cardiac surgery, has joined the University of Arkansas for Medical Sciences (UAMS) College of Medicine Department of Surgery. Hardin received his medical degree from UAMS in 2007 and has returned after spending several years as a general surgeon in the...