Dr. Prasarn is certified by the American Board of Orthopaedic Surgery. He is a member of the American Academy of Orthopaedic Surgeons, Cervical Spine Research Society, the Orthopaedic Trauma Association, the North American Spine Society, and the American Spinal Cord Injury Association. Dr. Prasarn has authored numerous peer-reviewed journal articles and book chapters on spine trauma, the degenerative spine, pelvic fractures, non-unions, and other complex fractures. He is an assistant team physician for the Houston Texans and a consultant for the Houston Rockets and all University of Houston sports teams.