1) Acadia Healthcare Company

2) Accenture LLP

3) ALBERT EINSTEIN HEALTHCARE NETWORK

4) Alkermes, Inc.

5) AristaCare

6) ChristianaCare

7) CHSPSC, LLC

8) Fox Subacute Management, Inc.

9) Jefferson Health Corporation (f/k/a Albert Einstein Healthcare Network)

10) Kaleida Health

11) Maxim Healthcare Services, Inc.

12) Meadville Medical Center

13) PA LIFE Provider Alliance

14) PACAH

15) Pennsylvania Pediatric Dental Coalition

16) Pfizer Inc.

17) Roche Diagnostics Corporation

18) The Behavioral Wellness Center at Girard

19) The Children's Hospital of Philadelphia

20) The Safety Net Association of Pennsylvania

21) Tower Health

22) Trinity Health Mid-Altantic

23) UNIONTOWN HOSPITAL

24) UNIVERSITY OF PENNSYLVANIA

25) UNIVERSITY OF PITTSBURGH MEDICAL CENTER AND SUBSIDIARIES

26) Vertex Pharmaceuticals Incorporated