Arrowhead Regional Medical Center
University of California (San Francisco)/Fresno
University of California (San Diego) Medical Center
Loma Linda University Health Education Consortium
University of Southern California/LAC+USC Medical Center
UCLA David Geffen School of Medicine/UCLA Medical Center
Kaiser Permanente Southern California (Los Angeles)
Kaiser Permanente Northern California (Oakland)
University of California (Irvine)
University of California Davis Health
Naval Medical Center (San Diego)
University of California (San Francisco)