Mark Deibert, MD
Mark Deibert, MD founded Alpine Orthopedics in Bozeman in 1997, bringing to southwest Montana advanced arthroscopic shoulder reconstruction and knee ligament reconstructive techniques, including the use of soft tissue grafts for ACL surgery.
Timothy O'Brien, MD
Timothy O’Brien, MD joined Alpine Orthopedics in 2003, after completing advanced fellowship training in knee surgery including ACL reconstruction, multi-ligament repair and reconstruction, cartilage restoration procedures, advanced shoulder techniques, meniscal surgery and high tibial osteotomy at the Steadman-Hawkins Sports Medicine Clinic in Vail, Colorado.
Peter Kelleher, MD
Peter Kelleher, MD joined Alpine Orthopedics in 2008, after completing advanced fellowship training in Surgery of the Shoulder, Arm and Hand at Allegheny General Hospital in Pittsburgh, PA. He brings years of general orthopedics and sports medicine experience to the practice, caring for professional and recreational athletes alike.
Stephen G. Reichard, MD
Dr. Reichard joined Alpine Orthopedics in 2021. He first moved west to work as a mountain guide and ski patroller after completing his undergraduate degree. During this time he received the National Ski Patrol Blue Merit Star Award for outstanding assistance and emergency care. As an orthopedist, his fellowship-trained specialty is in foot and ankle surgery.