Access the Hospital patient portal, Ambulatory Care Center portal or the Occupational Medicine patient portal. Skip to main content. About Us. About Dameron Hospital; ... Dameron Hospital 525 W. Acacia St. Stockton, CA 95203 209.944.5550 Map and driving directions. 209.944.5550. 525 West Acacia Street, Stockton, CA 95203. Facebook; Twitter;.