Our Team

At Mammoth Orthopedic Institute we have created a team-based care system to better serve our patients. While all of our providers have the skills and tools necessary to help you, we strive to maintain continuity so that you get to know the people who are taking care of you and so you are always seen by a team member who is familiar with your unique problem and care.

Surgeons

Timothy Crall, MD

Brian Gilmer, MD

Michael Karch, MD

Stephen Knecht, MD

Richard Brown, MD

Tyler Williamson, MD

Physician Assistants

Karly Dawson, PA-C, MPH

Britt Cogan, PA-C

Chelsea Brown, PA-C

Christine Macdonald, PA-C

Rita Klabacha, PA-C

Athletic Trainers/Ortho Techs

Sarah Lang, MEd, ATC, OTC

Zachary Smitheman MS, ATC, CSCS, OTC

Heather Roberts, BS, CNA

Gage Ramirez, MS, ATC

Kathleen Hopps, BS, EMT

Ruriko Hosaka, MS, ATC

Radiology

Katie Dease, OTC, EMT, RT (R)

Orthopedic Clinical Manager

Michael McMahon, MS, MHA, ATC, OTC