The PSI Health Services HMO is affiliated with the following health facilities.
Bergstrom Hospital
Shagamu, Ogun
Cartwright Hospital
Gwadabawa, Sokoto
Cassin Hospital
Okpogho, Enugu
Crona Hospital
Kano, Kano
Emmerich Hospital
Oshogbo, Osun
Fahey Hospital
Birnin Kebbi, Kebbi
Feest Hospital
Jebba, Kwara
Ferry Hospital
Ihiala, Anambra
Friesen Hospital
Yelwa, Kebbi
Greenholt Hospital
Deba Habe, Gombe