After residency, Dr. Maratt completed a fellowship in Adult Reconstruction and Joint Replacement at the Hospital for Special Surgery in New York; where he was awarded the Research Excellence Award. Dr. Maratt was an attending surgeon and assistant professor of clinical orthopedic surgery at the University of Michigan Health System until 2019 when he joined Methodist Sports Medicine.
Dr. Maratt continues to utilize his education in computer science in both his research and clinical practice. He utilizes computer guidance systems in hip and knee replacement and has developed tools to assist in surgical planning. Dr. Maratt is engaged in the development of computer systems to monitor quality in surgical outcomes and patient care including an iOS app for patients recovering from joint replacement.
Dr. Maratt is an active member in multiple societies including the American Academy of Orthopaedic Surgeons and American Association of Hip and Knee Surgeons. He is a Diplomate of the American Board of Orthopaedic Surgery.