2001 M St. NW, 5th Floor, Washington, DC, 20036, 
2) AMERICA'S ESSENTIAL HOSPITALS
3) AMERICAN ASSOCIATION OF ORTHODONTISTS
4) AMERICAN BOARD OF MEDICAL SPECIALTIES
5) AMERIHEALTH CARITAS HEALTH PLAN
6) CALIFORNIA ASSOCIATION OF PUBLIC HOSPITALS AND HEALTH SYSTEMS
7) CALIFORNIA CHILDREN'S HOSPITAL ASSOCIATION
8) FRESENIUS MEDICAL CARE NORTH AMERICA (FKA FRESENIUS MEDICAL CARE)
10) LOOK-ALIKE ADVOCACY COALITION (INFORMAL COALITION)
11) MEDICAID HEALTH PLANS OF AMERICA
12) NATIONAL ASSOCIATION OF BEHAVIORAL HEALTHCARE
13) NATIONAL RESIDENT MATCHING PROGRAM
14) PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
16) RUSH UNIVERSITY SYSTEM FOR HEALTH