Friends of Family Ontario


Primary Care
  Internal and Family Medicine
Behavioral Health
Family and General Dentistry
Community Outreach
  HIV Prevention and PrEP
  Mpox Vaccination


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Friends of Family Health Center

1129 W. 4th St.

Ontario, CA 91762


Phone Numbers

Main Phone/Appointments:
(909) 363-9300   

Main Fax Number:
(909) 903-3750
For Billing Inquiries:
(562) 690-0400      
After Hours Provider Access:
(714) 447-5092   
Suicide & Crisis Hotline (Mental Health):
If you are having an emergency, please call 9-1-1


  Monday - Friday, 8:00 AM to 5:00 PM
  Saturday - Sunday, Closed


Our Medical Clinics are open for Telehealth (Virtual Visits) and In-person Visits.