| Business | Phone |
| Frederick County Health Dept 350 Montevue Ln, Frederick 21702 | (301) 694-1029 |
| Health Dept-Developmental Ctr 350 Montevue Ln, Frederick 21702 | (301) 694-1611 |
| Mental Health Svc 350 Montevue Ln, Frederick 21702 | (301) 694-1755 |
| Mental Health-Geriatric Evltn 100 E All Saints St, Frederick 21701 | (301) 694-1736 |
| Mental Health-Personal Care 350 Montevue Ln, Frederick 21702 | (301) 694-1743 |