Contact Us

For questions about Health Department programs and services or for local COVID-19 questions or concerns, please email [email protected] or call our main phone number at 734-544-6700

If you have health-related questions, please talk to your health care provider. For an emergency, please call 911.

For mental health support, 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, email [email protected]   734-222-3800
Healthy Neighborhoods Team, email [email protected] 734-544-6801
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 Project, email [email protected] 734-544-3030
WIC (Women, Infants & Children), email [email protected] 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 are 8:30 a.m. to 5:00 p.m., Monday through Friday. Please check with individual programs before traveling to the office at 555 Towner Street, Ypsilanti (some services require appointments). 

Washtenaw Health Project

Washtenaw Health Project office hours are 9:00 a.m. to 4:00 p.m. (closed from 12:00 p.m. through 1:00 p.m. for lunch), Monday through Friday. Please check with WHP at 734-544-3030 before traveling to the office at 555 Towner Street, Ypsilanti.

WIC (Women, Infants & Children)

WIC hours are 9:30 a.m. to 6:00 p.m. on Mondays and Wednesdays, 8:30 a.m. to 5:00 p.m. on Tuesdays and Thursdays, and 8:00 a.m. to 4:30 p.m. on Fridays. Please call 734-544-6800 before traveling to the office at 555 Towner Street, Ypsilanti.

Sexual Health Services

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

Environmental Health Division

Environmental Health office hours are 8:30 a.m. to 4:30 p.m., Monday through Friday. We are closed from 12:00 p.m. to 1:00 p.m. daily for lunch. Please call 734-222-3800 for assistance. The office is located at 705 North Zeeb Road, Ann Arbor.

Social Media

Follow us on social media to keep updated on health in Washtenaw County. 

Email Updates

We send regular email updates with the latest info on health in Washtenaw County. Join our email list: Emails are usually sent weekly on Friday afternoons. You can see past emails here