- June Rabies Clinics - see News . . . MCHD MCHD ... Field Services Water Quality Chronic Clinical Communicable . It is the mission of the Montgomery County Health Department to assure the provision of services that promote, protect and preserve the public's health. you can contact us at: Department of Health Montgomery County Human Services Center 1430 DeKalb Street P. O. Box 311 Norristown, PA ...www.montcopa.org/health