| Business | Phone |
| Sonoma County Health Svc Dept 1030 Center St # D, Santa Rosa 95403 | (707) 525-6570 |
| Sonoma County Health Svc Dept 1221 Farmers Ln # 200, Santa Rosa 95405 | (707) 565-6945 |
| Sonoma County Health Svc Dept 1250 Coddingtown Ctr, Santa Rosa 95401 | (707) 565-7670 |
| Sonoma County Health Svc Dept 2225 Challenger Way # 104, Santa Rosa 95407 | (707) 565-5607 |
| Sonoma County Health Svc Dept 300 Coddingtown Ctr, Santa Rosa 95401 | (707) 565-7640 |
| Sonoma County Health Svc Dept 3313 Chanate Rd, Santa Rosa 95404 | (707) 565-4700 |
| Sonoma County Health Svc Dept 3400 Chanate Rd, Santa Rosa 95404 | (707) 565-4880 |
| Sonoma County Health Svc Dept 415 Humboldt St # A, Santa Rosa 95404 | (707) 565-4624 |
| Sonoma County Health Svc Dept 499 Humboldt St, Santa Rosa 95404 | (707) 565-7402 |
| Sonoma County Mental Health 2227 Capricorn Way # 211, Santa Rosa 95407 | (707) 565-8535 |