Occupational Health Services

N95 Fit Test Update

If you are sick and/or have questions related to COVID-19, please DO NOT visit OHS.

If your condition is a medical emergency, please go to the closest emergency department.

For information on the universal masking update, click here or visit the Infection Prevention & Epidemiology website for more information.


The mission of U-M Occupational Health Services is to promote, protect and secure the well-being of University of Michigan employees through high-quality and cost-effective occupational health services. We believe that a healthy, productive workforce and safe working environment are critical to the University of Michigan's mission of excellence.

Occupational Health Services (OHS) provides services to Michigan Medicine and Ann Arbor campus faculty and staff for the prevention, treatment and rehabilitation of occupational illnesses and injuries; as well as a variety of other occupational health services supporting our employees.

Hours of Operation

OHS Clinic Hours 

  • Monday – 7:00 a.m. – 5:00 p.m.
  • Tuesday – 8:00 a.m. – 5:00 p.m.
  • Wednesday through Friday – 7:00 a.m. – 5:00 p.m.

All visits to OHS must be scheduled. We are no longer providing a walk-in service. Please contact OHS at 734-764-8021 to schedule an appointment.

COVID-19 and Illness Call Center 

  • Monday, Wednesday, Thursday, Friday – 7:00 a.m. – 5:00 p.m.
  • Tuesday – 8:00 a.m. – 5:00 p.m.
  • Saturday and Sunday  Closed

Employees calling outside of these hours have the option to leave a voicemail. OHS will respond to messages left first thing the next business day.

Contact Information

Occupational Health Services
C380 MedInn Building
1500 E. Medical Center Dr.
Ann Arbor, MI 48109-5838

Phone(734) 764-8021

Fax:      (734) 763-7405

Email:   [email protected]

Maps and Directions

Tell us about your visit!

Take this survey or scan the QR code to share what we are doing well and where we can improve our services at OHS.

QR code for satisfaction survey