Dr. Reiman is an active clinical researcher, educator and mentor. In addition to his certifications as an athletic trainer and strength and conditioning specialist, Dr. Reiman is a manual therapy fellow through the American Academy of Orthopaedic and Manual Physical Therapists, a USA Weightlifting level 1 coach, and a USA Track and Field level 1 coach.
Dr. Reiman has co-written the only textbook on functional testing, Functional Testing in Human Performance. He has written eight book chapters on orthopedic examination/intervention and training for strength, power, and endurance. His current research and presentation interests focus on performance enhancement, low back/hip pain, and evidence-based examination/intervention of the hip joint. He is a member of the American Physical Therapy Association, National Athletic Trainers' Association, National Strength and Conditioning Association, USA Weightlifting Association, and USA Track and Field Association. He serves as a manuscript reviewer for multiple journals, including: Journal of Orthopaedic and Sports Physical Therapy, Journal of Manual and Manipulative Therapy, Journal of Athletic Training, and Physiotherapy Theory and Practice.