Pulmonary Regurgitation, Joined December 15, 2014
Pulmonary Regurgitation
Joined December 15, 2014
Glenn Tremper
Aortic Regurgitation
September 12, 2025
Mark Giordano
Bicuspid Aortic Valve
September 16, 2025
David Buchanan
Bicuspid Aortic Valve
September 22, 2025
Dr. Doug Johnston is a world-renowned heart valve surgeon that has performed thousands of heart valve operations that include minimally-invasive techniques.