Joint Replacement Team


Dr. Thomas Huff - total joint surgeon

Thomas Huff, M.D. specializes in hip and knee replacement, adult reconstruction and revision joint replacements. He received his M.D. from the University of Iowa, completed his residency at Case Western Reserve University and followed up with Adult Reconstructive Surgery Fellowship at the Hospital for Special Surgery in New York.

Dr Kathryn Schabel - total joint surgeon

Kathryn Schabel, M.D. specializes in hip and knee replacement, adult reconstruction surgery and revision joint replacements. She received her M.D. from the Medical College of Wisconsin and completed both her residency and fellowship in Adult Reconstruction at the University of Utah.

Dr. Ryland Kagen - total joint surgeon

Ryland Kagan, M.D. specializes in hip and knee replacement, adult reconstruction, and hip preservation. he received his M.D. from Albany Medical College, completed his residency at OHSU and followed up with a fellowship in Joint Reconstruction and Hip Preservation at the University of Utah. 

Physician Assistants

Dylan Mangrum, P.A.

Dylan Mangrum, P.A. brings to OHSU an over 15 year history of working as a PA in orthopaedics, including joint replacement, trauma, sports medicine and general orthopaedics.

Nate Fennewald, P.A.-C.

Nathan Fennewald P.A.-C. received his M.P.A.S. degree at Missouri State University. He works with Drs. Huff, Scahbe and Kagan as part of the Joint Replacement team.

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Center for Health & Healing
Building 1, 12th floor
3303 S.W. Bond Avenue
Portland, OR 97239

OHSU Beaverton
15700 SW Greystone Court
Beaverton, OR 97006

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