1) ACTUM CA OPCO, LLC

2) AMERICAN COLLEGE OF OBSTETRICIANS & GYNECOLOGISTS - DISTRICT IX

3) BD

4) CALIFORNIA MEDICAL ASSOCIATION AND AFFILIATES

5) CALIFORNIA ORTHOPAEDIC ASSOCIATION

6) CALIFORNIA PODIATRIC MEDICAL ASSOCIATION

7) CALIFORNIA RADIOLOGICAL SOCIETY

8) CALIFORNIA SOCIETY OF PATHOLOGISTS

9) CROHNS AND COLITIS FOUNDATION

10) ENVIRONMENTAL WORKING GROUP

11) GALGIANI CONSULTING

12) OCHIN, INC.