Contact Us

The Washtenaw County Health Department is offering limited services at this time. Please check with a particular program or service before traveling to our office. 

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For local COVID-19 questions or concerns, please email [email protected] or call our main phone number at 734-544-6700. Please leave a message if your call is not directly answered.

If you have health-related questions, talk to your health care provider, or call the Michigan coronavirus hotline at 1-888-535-6136.

For emotional health support during these stressful times, call the Washtenaw County Community Mental Health CARES team 24/7 at 734-544-3050 or text SHARE to the Crisis Text Line at 741741.

Health Department OfficeWashtenaw County Health Department
Human Services Building
555 Towner Street
Ypsilanti, MI 48198

Phone: 734-544-6700
Fax: 734-544-6705


Map and directions

Environmental Health Division BuildingEnvironmental Health 
Western Service Center
705 N Zeeb Road
Ann Arbor, MI 48103

Phone: 734-222-3800
Fax: 734-222-3930


Washtenaw County Dental ClinicWashtenaw County Dental Clinic
Haab Health Building
111 N Huron Street
Ypsilanti, MI 48197

Registration: 877-313-6232
Phone: 734-480-4250

Main Phone Numbers

*If you are a medical provider and you need to report a communicable disease or other public health emergency after hours or on a holiday, please call 734-544-6700 for instructions. If you are having a medical emergency, please call 9-1-1.
Washtenaw County Health Department Main Number 734-544-6700
Children's Special Health Care Services 734-544-9700 
Communicable Disease Program* 734-544-6700
Dental Clinic  877-313-6232 registration
Environmental Health Division  734-222-3800
Hearing and Vision Program  734-544-6786
Maternal Infant Health Program   734-544-2984
Media inquires, please contact Susan Ringler Cerniglia 734-544-6759
Sexual Health Services - HIV & STI Testing 734-544-6840
Washtenaw Health Plan  734-544-3030
WIC (Women, Infants & Children)  734-544-6800

To contact individual employees by phone or email, visit the Staff Directory

Visit for bus schedules.


List of County holidays

Washtenaw County Health Department Hours

Programs are offering limited services. Please check with individual programs before traveling to the office at 555 Towner Street, Ypsilanti.

Washtenaw Health Plan Hours

Monday - Friday: 9:00 a.m. - 4:00 p.m.

Offering limited services. Please check with WHP at 734-544-3030 before traveling to the office at 555 Towner Street, Ypsilanti.

WIC (Women, Infants & Children) Hours

WIC is offering limited services. Please call 734-544-6800 before traveling to the office at 555 Towner Street, Ypsilanti.

Sexual Health Services

STD / STI / HIV Testing by Appointment
Please call 734-544-6840 to schedule an appointment. 

Environmental Health Hours

Environmental Health is offering limited services, and our office is open by appointment only. Please call 734-222-3800 to schedule an appointment before traveling to the office at 705 North Zeeb Road, Ann Arbor.

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