Contact Us

General inquiries

If you have questions or concerns about occupational health at Harvard, please contact OHS.

Email: ohs@harvard.edu

Location and hours

Our locations are by appointment only. Email ohs@harvard.edu to schedule an appointment.

All medical emergencies: Call 911 or go to the nearest emergency room.

Non-emergency research exposures: Call the Exposure Response Call Center (ERCC) at 1-866-360-8100.

The ERCC is an additional resource for exposure risk assessments and does not provide acute medical care. For medical emergencies, call 911.

Cambridge

Suite 125N
124 Mount Auburn Street
Cambridge, MA 02138

Longwood

Suite 015 (Basement)
Harvard Medical School Gordon Hall
25 Shattuck Street
Boston, MA 02115