A continuación se presentan algunos de los hospitales en Estados Unidos que están ofreciendo tratamientos de Reiki. Muchos otros países también ofrecen Reiki en muchos hospitales y centros médicos como terapia alternativa para pacientes.
- Yale-New Haven Hospital (America's Best Hospitals 2007), Connecticut
- Harvard University, Boston/Cambridge, Massachusetts
- Brigham and Women’s Hospital (America's Best Hospitals 2007), Boston
- Massachusetts General Hospital (America's Best Hospitals 2007), Boston
- University of California Medical Center, Davis, CA
- California Pacific Medical Center, San Francisco, California
- Marin General Hospital, Marin County, CA
- Stanford Medical Center, CA
- Johns Hopkins Hospital (America's Best Hospitals 2007), Baltimore
- George Washington University Medical Center, Washington DC
- Washington Hospital Center, Washington DC
- Morgan Stanley Children's Hospital of New York
- Columbia Presbyterian Medical Center, New York, NY
- Memorial Sloan-Kettering Cancer Center, New York, NY
- Beth Israel Medical Center, New York
- Bayonne Hospital, Bayonne, NJ
- Englewood Hospital and Medical Center, Englewood, NJ
- Cooper University Hospital, Voorhees, New Jersey
- Manhattan Eye, Ear, Nose & Throat Hospital, New York, NY
- Portsmouth Regional Hospital, Portsmouth, NH
- University of Maryland, MA
- Mercy Hospital, Cincinnati, OH
- Windsor Hospital, VT
- Mercy Hospital, Portland, ME
- Foote Hospital, Jackson, MI
- Tucson Medical Center, Tucson, AZ
- Willcox Hospital, Maui, HI
- Hawaii Pacific Health-Wilcox Memorial Hospital, Lihue, Hawaii
- Hartford Hospital, Hartford, CT
- University of Michigan Hospital, Ann Arbor, MI
- University of Washington, CFS/FM Research Center, Seattle, WA
- Temple University, Philadelphia, PA
- Albert Einstein Medical Center, Philadelphia, PA
- Dartmouth Hitchcock Medical Center, Lebanon, RI
- MD Anderson Medical Center, Houston, TX
- Banner Health System Hospitals, Phoenix, AZ
- University of Colorado Medical School, CO
- University of Pennsylvania Medical School, PA
- Lowell General Hospital, Lowell, Massachusetts
A continuación se presentan algunos de los hospitales en Estados Unidos que están ofreciendo tratamientos de Reiki. Muchos otros países también ofrecen Reiki en muchos hospitales y centros médicos como terapia alternativa para pacientes.