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About OAOS

Executive Board:

Amer Mirza, MD

Vice President
Tamara Simpson, MD

Kathryn Schabel, MD

Past President
Blake Nonweiler, MD

Resident Liaison
Jibran Khan, MD


Andrew Bryan, MD
Britton Frome, MD
Craig Gillis, DO
Elizabeth Lieberman, MD
Emily Nguyen, MD
Christopher Noonan, MD
Robert Orfaly, MD
Sudeep Taksali, MD
Corey Vande Zandschulp, MD
Kimberly Workman, MD

OAOE Liaison
Kathy Brown


Dalton Advocacy
Amanda Dalton, Executive Director & Lobbyist
Sabrina Riggs, Senior Legislative Advocate
Shelley Shirley, Member Services and CME Coordinator

Upcoming Events

2021 OAOS Virtual Orthopaedic Conference

October 2021-January 2022

The OAOS 2021 Annual Orthopaedic Conference will be a virtual activity.

More Info

2021 Virtual Exhibitor Registration

Register Now
  • 417 2nd Street
    Lake Oswego, OR 97034
  • 503-303-5071