The PSI Health Services HMO is affiliated with the following health facilities.
Bahringer Hospital
Okota, Lagos
Barton Hospital
Yola, Adamawa
Becker Hospital
Birnin Kebbi, Kebbi
Botsford Hospital
Gwarzo, Kano
Cassin Hospital
Awka, Anambra
Cruickshank Hospital
Kaura Namoda, Zamfara
Daniel Hospital
Ado-Ekiti, Ekiti
Dietrich Hospital
Enugu, Enugu
Douglas Hospital
Sapele, Delta
Emard Hospital
Abeokuta, Ogun