Dr. Duggan is a board certified physician who is trained in all areas of orthopedics and specializes in sports medicine. He was part of the medical team supporting the Houston Astros, Houston Texans, Round Rock Express and World Boxing Organization. He has also served as team physician for five different high schools. He earned his undergraduate degree at the University of Illinois at Urbana-Champaign, then attended the Columbia University College of Physicians and Surgeons in New York. His Orthopedic Surgery Residency was completed at George Washington University Medical Center in Washington, D.C. After residency, Dr. Duggan was fellowship trained in Orthopedic Sports Medicine at Methodist Hospital in Houston and in Orthopedic Trauma at the University of Texas Health Science Center in Houston.