David K McKenasDr. McKenas is a board-certified specialist in both Aerospace Medicine and Occupational Medicine. He served as Corporate Medical Director for American Airlines from 1992 to 2002, a period that included the final years at the helm of legendary America CEO Robert Crandall. In his early years, Dr. McKenas was a near musical prodigy who studied music composition, piano and voice, and who performed in a professional choir and as a piano soloist and accompanist as a child. He minored in college in music but earned his undergraduate degree in biochemistry before studying medicine at SUNY Upstate Medical Center and the Harvard University School of Public Health in Boston, MA. As an Air Force Officer, Dr. McKenas became a board-certified specialist in the unique field of Aerospace Medicine. He served as the lead aerospace medicine doctor in the Department of Defense's Manager Space Transportation System Contingency Support [DDMS] program at Cape Canaveral, Florida, where he coordinated world-wide emergency care for NASA's Astronauts in the event of a space shuttle catastrophe. As an aerospace medicine flight surgeon, Dr. McKenas also received full flight training, up to the point of soloing on a T-37 jet airplane. Upon leaving the Air Force in 2002, Dr. McKenas joined American Airlines, first as a staff physician then, shortly thereafter Corporate Medical Director. He is one of the world's leading experts in Aviation and Aerospace Medicine. Today he practices medicine part time with the Carrollton, TX, Fire Department, where he makes sure firefighters are medically safe to perform their strenuous work, and screens for illnesses such as cancer that can harm firefighters. He composes music and is involved in various church-related mission efforts around the globe. Read More Read Less