Douglas P. Zipes, MD

Douglas P. Zipes, MD, Retired Director of Cardiology at the Krannert Institute of Cardiology and Distinguished Professor Emeritus at the Indiana University School of Medicine, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in cardiology and higher education.

Richard Martin

Richard J. Martin, MD, Professor of Medicine at the University of Colorado and Department Chair at National Jewish Health, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in pulmonary critical care, respiratory health, research and education.