Region I

Region II

Region III – East

Region III – West

Region III – South

Region IV – East

Region IV – West

Region V

Region VI

Region VII

Washington

Rho

University of Washington Medical Center

Epsilon

Washington State University (Spokane)

Utah

Beta Epsilon

University of Utah

Oregon

Beta

Oregon State University

Montana

Beta Rho

University of Montana

Idaho

Alpha Upsilon

Idaho State University

British Columbia

Delta Gamma

University of British Columbia