Dr. Cheng received his Doctorate in Physical Therapy from the University of Southern California in 1998 with advanced training in neck and low back pain. He completed his post-graduate fellowship training in orthopedic at Kaiser Permanente Manual Therapy Program. He also completed his hand therapy fellowship at the prestigious South County Orthopedic Specialists Hand Center with Diane Coker, certified hand therapist, and Dr. Kyle Coker, one of the top hand surgeons in Orange County. Dr. Cheng is a certified ergonomic specialist and consultant for work related injuries to many large and small companies throughout Orange County. He is also the founder of Acustretch - an advance acupressure pain treatment system for complex sports and orthopedic injuries.