Jason S. Klein, M.D.

Dr. Jason Klein is a board-certified orthopaedic surgeon and fellowship-trained elbow and shoulder surgeon at Carrell Clinic in Dallas and Frisco. As a shoulder and elbow surgeon, Dr. Klein is an expert in rotator cuff repair, labral repair, all elbow tendon repairs, and shoulder and elbow fracture fixation. He also has exceptional experience in total shoulder arthroplasty (joint replacement), including anatomic total shoulder and reverse total shoulder replacement.

William R. Hotchkiss, M.D.

About Dr. Hotchkiss

Dr. William Hotchkiss is a spine surgeon specializing in minimally invasive surgery as well as cervical spine surgery and regenerative medicine/orthobiologic treatments for spinal conditions. A sought-after expert in navigation-assisted spine surgery, he served as a spine consultant for the Dallas Cowboys and SMU Athletics.

Todd C. Moen, M.D.

About Dr. Moen

Dr. Todd Moen has served Dallas and Frisco patients as a shoulder surgeon at Carrell Clinic since 2011. A native of Illinois, Dr. Moen attended Yale University, where he graduated cum laude with a BA in history and was a varsity letter-winner as an oarsman on the Yale Heavyweight Crew.

Mark S. Muller, M.D.

About Dr. Muller

Dr. Mark Muller joined Carrell Clinic in 2008 as a board-certified orthopaedic surgeon with expertise in sports-related injuries of the knee, hip, and shoulder. He serves as a team physician for the Dallas Cowboys. He has previously served as the head team physician for the Dallas Stars.

Kurt J. Kitziger, M.D.

About Dr. Kitziger

Dr. Kurt Kitziger is an orthopaedic surgeon specializing in joint replacements of the knee and hip at Carrell Clinic. 

Hurricane Katrina brought Dr. Kitziger to Carrell Clinic in 2005. Son of a well-known orthopaedist in New Orleans, graduate of Jesuit High School, Dr. Kitziger enjoyed a thriving practice specializing in hip and knee replacement in his hometown since 1991.