Contact Us

A modern building with "Smith Campus Center" written in large letters on a glass atrium

Harvard International Office
1350 Massachusetts Avenue
Richard A. and Susan F. Smith Campus Center, 864
Cambridge, MA 02138

Phone: 617-495-2789
Fax: 617-495-4088

Ways to Get in Touch

  • Virtual Office Hours with an HIO Advisor through daily virtual advisor on call sessions (for quick questions only)
  • Contact your HIO advisor directly via email or phone
  • Make an appointment for a virtual 1:1 meeting with your HIO advisor
  • Email internationaloffice@harvard.edu
  • Cambridge Travel Signature and pick-up hours: Limited walk-in services are for travel signatures and document pickup only, Monday through Friday from 12pm - 2pm, at the HIO office on the 8th floor of the Smith Campus Center. This service is not intended for advising questions. If you need a travel signature or a replacement document, please review the applicable instructions below.
  • Longwood Travel Signature hours: The HIO is hosting travel signature hours in the Longwood area every other Wednesday from 1pm - 3pm in Gordon 006 (at the HMS/HSDM Office for Postdoctoral Fellows). The office hours are open to all students, student interns, and scholars. No appointment is needed for this walk-in service. The schedule can be found under the tab "I need a travel signature on my Form I-20 or DS-2019."

How to Contact the HIO

Getting to Our Office

The HIO Team