1) Amedisys Home Health and Hospice Care

2) American Medical Association

3) Digestive Health Physicians Association, Inc.

4) Fresenius Medical Care North America

5) Genentech USA, Inc.

6) GRAIL, Inc.

7) Health Industry Distributors Association

8) Health Management Systems, Inc.

9) Healthcare Leadership Council

10) Incyte Corporation

11) Iovance Biotherapeutics, Inc.

12) Kidney Care Partners

13) Large Urology Group Practice Association (LUGPA)

14) Matrix Medical Network

15) MEDNAX Services, Inc.

16) Sage Therapeutics, Inc.

17) Scan Health Plan

18) SNP Alliance, Inc.

19) UnitedHealth Group, Inc.