Partners In Health is headquartered at the Prudential Building at 800 Boylston Street in Boston and maintains a special post office box for donations sent by mail.

Our contact information for all mail—except donations—and for phone and fax:

Partners In Health
800 Boylston Street, Suite 300
Boston, MA 02199

Phone: +1 (857) 880-5100
Fax: +1 (857) 880-5114


Please send donations from the U.S. to:
Partners In Health
PO Box 996
Frederick, MD 21705-9942



Please send donations from Canada to:
Partners In Health Canada
301-360 College Street
Toronto, ON
M5T 1S6

Many answers can be found in our frequently asked questions section; if you've already checked there and still have a question, please contact one of the addresses below. Your query will be routed to the correct person.

If you are interested in having someone from PIH speak at an event, please fill out our speaker request form. A representative from Partners In Health will be in touch shortly.


Partners In Health is located at 800 Boylston Street, Suite 300 Boston, MA 02199.