Darren McGuire, MD is a Professor of Cardiology at the University of Texas Southwestern.  Since the COVID outbreak, Dr. McGuire has been involved in conducting randomized controlled trials for COVID anti-viral therapies and has been on the front-line of treating COVID patients at Parkland Hospital in Dallas.  Dr. McGuire is also the Deputy Editor of the Journal Circulation, which has reviewed more than 2,000 submissions related to COVID-19.