Adventist Health Care Mid-Atlantic

Rockville, Maryland

American College of Physicians

Philadelphia, Pennsylvania

Ancilla Systems

Hobart, Indiana

Arizona Community Physicians

Tucson, Arizona

Baltimore County General Hospital

Randallstown, Maryland

Beacon Health Services, Inc.

Chattanooga, Tennessee

Bedford Regional Medical Center

Bedford, Indiana

Boston City Hospital

Boston, Massachusetts

Charles River Ventures

Boston, Massachusetts

The Christ Hospital

Cincinnati, Ohio

Civista Health

La Plata, Maryland

Commonwealth Radiology, Radiology Associates

Richmond, Virginia

Community General Osteopathic Hospital

Harrisburg, Pennsylvania

Community Hospital of Lancaster

Lancaster, Pennsylvania

ConnectiCare Physicians Network, Inc.

Farmington, Connecticut

Cornerstone Physicians Corporation

Irvine, California

Erlanger Medical Center

Chattanooga, Tennessee

Franklin Square Hospital Center

Baltimore, Maryland

Greenfield Area Medical Center

Greenfield, Ohio

Greenville Hospital System

Greenville, South Carolina

Group Health Association

Washington, D.C.

Harbor Hospital

Baltimore, Maryland

Hartford Hospital

Hartford, Connecticut

Hartford Physician Hospital Organization

Hartford, Connecticut

The Hay Group

Chicago, Illinois

Health Maintenance Plan,Community Mutual Insurance Company

Columbus, Ohio

HealthPlus

Greenbelt, Maryland

The Heart Center

Manchester, New Hampshire

The Helix Health System

Lutherville, Maryland

The Hospital Association of Pennsylvania

Harrisburg, Pennsylvania

Informed Access Systems

Boulder, Colorado

Integrated Physicians Services

Falls Church, Virginia

The Internal Medicine Group

New Orleans, Louisiana

Johns Hopkins Health System

Baltimore, Maryland

KHP Services/Synertech

Camp Hill, Pennsylvania

Magee-Womens Hospital

Pittsburgh, Pennsylvania

Maryland Hospital Education Institute

Lutherville, Maryland

Medical Specialists, Inc.

Zanesville, Ohio

Medimetrix Group

Cleveland, Ohio

Medlantic Healthcare Group

Washington, D.C.

Memorial Hospital

Chattanooga, Tennessee

Middlesex Hospital

Middletown, Connecticut

Miller and Martin

Chattanooga, Tennessee

Montgomery General Hospital

Olney, Maryland

National Health Advisors, Inc.

Alexandria, Virginia

National Health Lawyers Association

Chicago, Illinois

Northwest Medical Center

Franklin, Pennsylvania

Pacific Medical Center

Seattle, Washington

Parkland Memorial Hospital

Dallas, Texas

Pocono Medical Center

East Stroudsburg, Pennsylvania

PrimeCare Physician Associates

Biddeford, Maine

Quality Care Initiative

Utica, New York

Riverview Medical Center

Red Bank, New Jersey

Somerset Hospital

Somerset, Pennsylvania

Union Memorial Hospital

Baltimore, Maryland

White Plains Hospital

White Plains, New York

The World Bank

Washington, D.C.

The Wyatt Company

Washington, D.C.