Dr. Iou-Ren Chang, M.D., is a fellowship-trained orthopedic surgeon specializing in hip and knee replacements, complex joint revisions, and general orthopedics. He earned his medical degree from Lincoln Memorial University, completed his residency at OhioHealth, and underwent adult reconstruction fellowship training at Allegheny General Hospital. Dr. Chang utilizes advanced techniques, including direct anterior hip replacement, to reduce pain, restore function, and fix failed or problematic joint replacements.
Dr. Iou-Ren Chang, M.D., is a fellowship-trained orthopedic surgeon specializing in hip and knee replacements, complex joint revisions, and general orthopedics. He earned his medical degree from Lincoln Memorial University, completed his residency at OhioHealth, and underwent adult reconstruction fellowship training at Allegheny General Hospital. Dr. Chang utilizes advanced techniques, including direct anterior hip replacement, to reduce pain, restore function, and fix failed or problematic joint replacements.
Dr. Iou-Ren Chang, M.D., is a fellowship-trained orthopedic surgeon specializing in hip and knee replacement, complex joint revision, and general orthopedics. He utilizes advanced, minimally invasive techniques, including the direct anterior
approach for total hip replacement and advanced techniques for total knee replacement. Dr. Chang also completed additional fellowship training in complex revision surgery, providing specialized care for patients experiencing painful, problematic, or failed hip and knee replacements.
With a patient-centered approach, Dr. Chang is dedicated to helping patients reduce pain, restore function and mobility, and return to the activities that improve their quality of life.
PROFESSIONAL INFORMATION:
Undergraduate: University of Tennessee - Knoxville
Medical School: Lincoln Memorial University - Debusk College of Osteopathic Medicine
Internship & Residency: Orthopedic Surgery, OhioHealth/Ohio University
Fellowship: Allegheny General Hospital, Adult Reconstruction
Additional Professional Memberships: American Academy of Hip and Knee
Surgeons, American Osteopathic Academy of Orthopedics

Attentive, knowledgeable, thorough