Western Sierra Medical Clinic sites and services will be closed in observance of the following holidays:

New Year’s Day, Martin Luther King Jr. Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day & Day after Thanksgiving, Staff Training Inservice Day (December 12, 2025) ,Christmas Eve (closing early at 3:00 pm), and Christmas Day

Urgent Care services at Old Tunnel, Grass Valley will be closed in observance of the following holidays:

New Year’s Day, Thanksgiving Day, and Christmas Day.

For all other observances, Urgent Care will be open  from 9:00 am – 4:00 pm

Closed the 1st Tuesday of January, April, July, and October from 12:30 pm – 2:00 pm

Closed the 3rd Thursday of January, April, July, and October from 8:00 am-9:00 am

 

Grass Valley Old Tunnel

844 Old Tunnel Road
Grass Valley, CA 95945

Medical, Dental, Pediatrics, Podiatry, Chiropractic, Behavioral Health, Psychiatry, Cardiology, and MAT services available

Phone: 530-274-WSMC (9762)
Fax: 866-329-5646

Appointments

Monday – Friday, 7:00 am – 5:00 pm

On Call After-Hours
Guardia después del horario de atención

 

Urgent Care

 

Monday – Friday
8:00 am – 7:00 pm  (subject to provider availability)

Saturday and Sunday

10:00 am – 6:00 pm  (subject to provider availability)

*Our clinic closes promptly at the times listed. Last check-in for appointments is 30 minutes before that time. High patient volume may affect waiting times or the ability to be seen. We appreciate your patience and understanding.

Urgent Care

Holiday Hours:

New Year’s Day
CLOSED

Martin Luther
King Jr. Day
10am-4pm

Memorial Day
10am-4pm

Independence Day
10am-4pm

Labor Day
10am-4pm

Staff Training Inservice Day, Friday, December 12, 2025
OPEN

Thanksgiving Day
CLOSED

Day after Thanksgiving
10am-4pm

Christmas Day
CLOSED


Pharmacy

Monday – Friday, 9:00 am – 5:00 pm
Closed 1:00 pm – 1:30 pm

Phone: 530-273-0182
Fax: 530-273-0698

 

Lab

Monday – Friday, 8:15 am – 4:30 pm
Last patient seen at 4:15pm; closed 12:30-1:15pm
Phone: 530-272-7898 for information only — no appointments

Grass Valley Glasson

150 Glasson Way
Grass Valley, CA 95945
Directions

Women’s Health, OB, Newborn services, and Chiropractic available

Phone: 530-802-0400
Fax: 866-329-5646

Appointments

Medical:  Monday – Friday, 8:00 am – 5:00 pm
Closed 12:00 pm – 1:00 pm

On Call After-Hours
Guardia después del horario de atención