Lab Locations

Our Patient Service Centers provide laboratory services for all patients except Kaiser and other HMOs not contracted with the St. Joseph Health System.

We have four Sonoma County locations to better serve you:

Santa Rosa Lab 500 Doyle Park Drive, Suite G01 Santa Rosa, CA 95401 Phone: (707) 525-5258 FAX: (707) 544-2431 7:30 a.m. to 5:30 p.m., Monday - Friday	Map & Directions
Rohnert Park Lab 1450 Medical Center Drive, Suite 1 Rohnert Park, CA 9540? Phone: (707) 521-6450 Fax: (707) 521-6476 8:00 a.m. to 5:00 p.m., Monday - Friday Closed for lunch, 1:00 p.m. to 2:00 p.m. 8 a.m. to 12 noon, Saturday	Map & Directions
Windsor Lab 8465 Old Redwood Highway, Suite 320 Windsor, CA 9540? Phone: (707) 546-3699 Fax: (707) 546-9299 7:30 a.m. to 4:30 p.m., Monday - Friday Closed 12:30 to 1:30 p.m. for lunch	Map & Directions
Petaluma Lab 110 Lynch Creek Way Petaluma, CA 95405 Phone: (707) 778-2749 Fax: (707) 778-2753 7:30 a.m. to 4:30 p.m., Monday - Friday	Map & Directions

For additional information please direct inquiries to:

Outpatient Clinical Lab:

Marian Kishiyama, Lab Manager; 707-525-5342 (SR) or 707-778-2537 (PVH)
Cindy Peterson, SR Lab Supervisor; 707-522-1578
Emma Galdones, PVH Lab Supervisor; 707-778-2538

Radiology:

Martha Geiger, Imaging/Radiology Services Manager; 707-547-5425
Joan Nelson, PVH Radiology Supervisor; 707-778-2554
Kathy Stern, PVH Radiology Supervisor; 707-778-8710