Hospitals and Health Systems
Adventist Health System (Florida)
Alegent Health (Nebraska)
Baylor Hospital (Texas)
Catholic Healthcare Initiative (National)
Cleveland Clinic (Ohio)
Dean Health System (Wisconsin)
Dignity Health (Arizona)
Fairview Health Services (Minnesota)
Mayo Clinic (Arizona)
MedCath Corporation (National)
Memorial Hermann Healthcare (Texas)
Mercy Health Partners (Ohio)
New England Baptist Hospital (Mass)
Phoenix Children's Hospital (Arizona)
Scottsdale Healthcare (Arizona)
Vanguard Health Systems (National)

Academic Centers
University of Virginia Medical Center
Bowman Gray School of Medicine
University of Southern California
Doheny Eye Institute
Harvard/Beth Israel Hospital

Physician Organizations
American Medical Association
American Medical Group Association
Barrow Neurological Institute
Cleveland Clinic
Dean Clinic
Geisinger Clinic
Mayo Clinic
Summit Medical Group

Technology/Pharma/Device Companies
Adventis
EDS
General Electric
GlaxoSmithKline
Johnson & Johnson
Lucent
Merck

Payers
Anthem
CIGNA
Humana/Emphesys
Independence Blue Cross
Partners-In-Care

Public Sector
CMS
General Accounting Office
Health Ministry of Venezuela
International Monetary Fund
State of California/Dept. of Managed Care
The White House
World Bank