1) Acadia Healthcare Company

2) Accenture LLP

3) ALBERT EINSTEIN HEALTHCARE NETWORK

4) Alkermes, Inc.

5) AristaCare

6) Boehringer Ingelheim Pharmaceuticals, Inc.

7) BRADFORD REGIONAL MEDICAL CENTER

8) ChristianaCare

9) CHSPSC, LLC

10) Fox Subacute Management, Inc.

11) Genentech Inc., a Member of the Roche Group

12) Lykos Therapeutics

13) Meadville Medical Center

14) PA LIFE Provider Alliance

15) Pennsylvania Pediatric Dental Coalition

16) Pfizer Inc.

17) Roche Diagnostics Corporation

18) The Safety Net Association of Pennsylvania

19) THOMAS JEFFERSON UNIVERSITY HOSPITAL

20) Tower Health

21) Trinity Health Mid-Altantic

22) UNIONTOWN HOSPITAL

23) UNIVERSITY OF PENNSYLVANIA

24) UNIVERSITY OF PITTSBURGH MEDICAL CENTER AND SUBSIDIARIES

25) Vertex Pharmaceuticals Incorporated