Howard J. Eisen, MD

Howard J. Eisen, MD, Medical Director at Pennsylvania State University Hershey Medical Center, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in cardiology.

Henry Jennings

Henry Smith Jennings lll, MD, cardiologist and professor at the Vanderbilt University School of Medicine and Vanderbilt University Medical Center, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in cardiology.

Frank S. Pettyjohn, MD

Frank S. Pettyjohn, MD, Director of Cardiology at the University of Southern California College of Medicine, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements and leadership in medicine.