Contact Us

Send us an email.

Central Office (Oakland County)

196 Cesar E. Chavez Avenue      
P.O. Box 430598
Pontiac, MI 48343-0598

t. (248) 209-2600 or toll-free 1-800-482-9250
f. (248) 209-2645
e. info@olhsa.org

South Office (Oakland County)

1956 Hilton Road
Ferndale, MI 48220-1719

t. (248) 542-5860
f. (248) 542-5897
e. info@olhsa.org 

OLHSA (Livingston County)

2300 E. Grand River
Suite 107
 Howell, MI 48843-7574

t. (517) 546-8500
f. (517) 546-3057
e. livingston@olhsa.org