Pinnacle Medical Group Office Locations:

Rancho Cucamonga

10431 Lemon Ave., Suite N
Rancho Cucamonga, 91737
Directions
(909) 466-6579

Office Hours:
Monday – Friday: 8:00 am – 5:00 pm

2150 N. Waterman Ave., Suites 102 & 200
San Bernardino, CA 92404
(909) 881-4115
Directions

Office Hours:
Monday – Friday: 8:00 am – 5:00 pm

Urgent Care:
Monday – Friday: 9:00 am – 8:00 pm
Weekends: 10:00 am – 2:00 pm

Rialto Office (formerly United Family Care)
1851 North Riverside Ave.
Rialto, CA 92376
(909) 421-2700

Urgent Care Hours:
Monday – Friday: 11:00 am – 10:00 pm
Saturday: 9:00 am – 5:00 pm
Sunday & Holidays: 9:00 am – 4:00 pm

Primary Care Office Hours:
Monday – Friday: 8:00 am – 5:00 pm

Fontana

8110 Mango Ave.
Fontana 92335
(909) 427-1303

Urgent Care Hours:
Monday-Friday: 9:00 am – 8:00 pm
Saturdays: 9:00 am – 5:00 pm
Sundays: 9:00 am – 4:00 pm

Office Hours:
Monday – Friday: 8:00 am – 5:00 pm

34675 Yucaipa Blvd. #105
Yucaipa, CA 92399
Directions
(909) 500-7971

Office Hours
Walk-Ins Welcome
Monday-Friday: 8:00 am – 5:00 pm