925 Corporate Center Pkwy., Suite A Santa Rosa, CA 95405
Mon - Sun: 9 a.m. - 7 p.m. Holiday Hours: 9 a.m. - 5 p.m. (Memorial Day, 4th of July, Labor Day, Thanksgiving, Christmas Day, New Year's Day)
652 Petaluma Ave., Suite B Sebastopol, CA 95472
Mon - Fri: 3 - 6 p.m. (Last walk-in patient at 5:30 p.m.)
510 Doyle Park Dr., Santa Rosa, CA 95405
Mon - Fri: 5 a.m. - 9 p.m. (Last walk-in patient at 8:30 p.m.) Sat - Sun: 9 a.m. - 2 p.m. (Last walk-in patient at 1:30 p.m.)
Holiday Hours: Holidays: 9 a.m. - 2 p.m (Last walk-in patient at 1:30 p.m.)
1621 W. Imola Ave., Napa, CA 94559
Mon - Sun: 10 a.m. - 8 p.m. Lab Hours: Mon - Fri: 7 a.m. - 3:30 p.m.
Holiday Hours: Dec. 7 - 10 a.m. - 5 p.m.; Dec. 24 - 10 a.m. - 5 p.m; Dec. 31 - 10 a.m. - 5 p.m. Closed: Memorial Day, 4th of July, Martin Luther King Jr. Day, President's Day, Labor Day, Thanksgiving, Christmas Day, New Year's Day
17043 Main Street, Hesperia, CA 92345
Mon - Fri: 8 a.m. - 5 p.m.; Closed on Saturdays and Sundays
Holiday Hours: 9 a.m - 5 p.m (Memorial Day, 4th of July, Labor Day) Thanksgiving Thurs., Nov. 22: 9 a.m. - 1 p.m.; Fri., Nov. 23: 8 a.m. - 5 p.m.;; Sat., Nov. 24: 9 a.m. - 9 p.m. Christmas Sat., Dec. 22: 9 a.m. - 9 p.m.,; Sun., Dec. 23: 9 a.m. - 9 p.m., Closed - Dec. 24 & Dec. 25 New Year Fri., Dec. 29: 9 a.m. - 9 p.m.; Sat., Dec. 30: 9 a.m. - 9 p.m. Closed: Dec. 31; Mon., Jan. 1: 12 - 4 p.m.
26800 Crown Valley Pkwy., Suite 150 Mission Viejo, CA 92691
Mon - Sat: 8 a.m. - 8 p.m.; Sun: 9 a.m. - 5 p.m.
Holiday Hours: Thanksgiving Thurs., Nov. 22 - 8 a.m.- 1 p.m.; Fri., Nov. 23 - 8 a.m.- 8 p.m. Christmas Mon., Dec. 24 - 8 a.m.- 5 p.m.; Tue., Dec. 25 - 8 a.m.- 1 p.m. New Year Mon., Dec. 31 - 8 a.m. - 5 p.m.; Tue., Jan. 1 - 8 a.m. - 1 p.m.
18310 Highway 18, Apple Valley, CA 92307
Mon – Sat: 8 a.m. – 8 p.m.; Sun: 9 a.m. – 5 p.m. Hours may vary during seasonal times
Holiday Hours: 9 a.m. - 5 pm. (Memorial Day, 4th of July, Labor Day). Thanksgiving Thurs., Nov. 22: 9 a.m. - 1 p.m.; Fri., Nov. 23: 8 a.m. - 8 p.m. Christmas Mon., Dec. 24: 9 a.m. - 5 p.m.; Tue., Dec. 25: 12 - 4 p.m. New Year's Eve/Day Sun., Dec. 31: 9 a.m. - 5 p.m.; Mon, Jan. 1: 12 - 4 p.m.
1450 Medical Center Cr., Rohnert Park, CA 94928
Mon - Sun: 9 a.m. - 7 p.m. Holiday Hours: 9 a.m - 2 p.m. (Memorial Day, Independence Day, Labor Day) Closed: Thanksgiving Day, Christmas Day, New Year's Day
27231 La Paz Rd., Suite A Laguna Niguel, CA 92677
Mon - Fri: 8 a.m. - 8 p.m.; Sat: 9 a.m. - 5 p.m.; Sun: 9 a.m. - 1 p.m. Please note, effective July 1, 2019, The Laguna Niguel office will no longer be open on Sundays.
Holiday Hours: Fri., Nov. 23 - 8 a.m.- 8 p.m.; Mon., Dec. 24 - 8 a.m. - 12 p.m.; Mon., Dec. 31 - 8 a.m. - 12 p.m.
Closed: Thanksgiving, Christmas Day, New Year's Day
2212 E. Fourth St., Suite 103 Santa Ana, CA 92705
Mon - Fri: 1 p.m. - 9 p.m. Sat - Sun: 9 a.m. - 5 p.m.
Holiday Hours: New Year - Mon. Dec. 31: 9 a.m. - 2 p.m.; Tuesday, Jan 1: 9 a.m. - 2 p.m.
2501 E. Chapman Ave., Suite 101 Orange, CA 92869
Mon - Fri: 7:30 a.m. - 9 p.m.; Sat - Sun: 9 a.m. - 5 p.m.
Holiday Hours: New Year - Mon., Dec. 31: 7:30 a.m. - 2 p.m.; Tue., Jan 1: 9 a.m. - 2 p.m.
12550 Hesperia Rd., Suite 100 Victorville, CA 92395
Holiday Hours: 9 a.m. - 5 p.m. (Memorial Day, 4th of July, Labor Day) Thanksgiving Thurs., Nov. 22: 9 a.m. - 1 p.m.; Fri., Nov. 23: 8 a.m. - 8 p.m.; Sat., Nov. 24: 9 a.m. - 9 p.m. Christmas Sat., Dec. 22: 9 a.m. - 9 p.m., Sun., Dec. 23: 9 a.m. - 9 p.m., Mon., Dec. 24: 9 a.m. - 5 p.m., Tue., Dec. 25: 12 - 4 p.m. New Years Fri., Dec. 29: 9 a.m. - 9 p.m., Sat., Dec. 30: 9 a.m. - 9 p.m., Sun., Dec. 31: 9 a.m. - 5 p.m., Mon., Jan. 1: 12 - 4 p.m.
8911 Lakewood Dr., Suite 13 Windsor, CA 95492
Mon - Fri: 1:30 - 5:00 p.m. (Last walk-in patient at 4:30 p.m.)
2251 N. Harbor Blvd, Fullerton, CA 92835
9 a.m. - 9 p.m.
Holiday Hours: New Year's - Mon., Dec. 31: 9 a.m. - 6 p.m.; Tue., Jan 1: 9 a.m. - 6 p.m.
6580 Hembree Lane, Suite 270 Windsor, CA 95492
Mon - Sun: 9 a.m. - 7 p.m. Closed: Memorial Day, 4th of July, Labor Day, Thanksgiving, Christmas, New Year's Day
905 E. Washington Street, Petaluma, CA 94952
(760) 961-6555
(760) 956-4143
(760) 381-7703
(707) 251-4280
(707) 790-8064
(707) 584-0672
(707) 303-1712
(707) 543-2000
(707) 823-7616
(707) 387-3910
(707) 838-2044
(714) 449-6230
(714) 628-3300
(714) 571-7700
(949) 643-9111
(949) 276-2111