Frank Alexander, MS, ATC is an athletic trainer at Columbia University Irving Medical Center where he works alongside Dr. Chris Ahmad, serving as the lead athletic trainer within Dr. Ahmad's sports medicine practice. Over his career, Frank has established himself as an expert in the baseball sports medicine landscape. He has been an integral part of Dr. Ahmad's clinical team since 2015 and is responsible for coordinating the medical care of many elite athletes including the New York Yankees and a wide range of collegiate, amateur, and high school athletes from across the globe.

A former collegiate baseball player, Frank's primary focus in the office has been caring for baseball players at all levels. He has a special interest in injuries to the throwing shoulder and elbow. He serves as a trusted advisor to players, their families, coaches, and agents, as well as the athletic trainers, physical therapists, and physicians who care for baseball players.

Academically, Frank has authored numerous textbook chapters and peer-reviewed journal articles related to baseball sports medicine. He has also given over 50 lectures on baseball injuries, treatment, and prevention to sports medicine healthcare professionals, coaches, players, and parents.

His current research focuses on rehab protocols, return to throw progressions, and the psychological component of UCL injury.

Frank, his wife Kelly, and their daughters Adeline and Emilia live in New York with their dogs Charlie and Sadie.