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Office of Visa and Immigration Services
63 South Main Street, Suite 303
Dartmouth College
Hanover, NH 03755
Telephone: (603) 646-3474
Fax: (603) 646-1616

Our office is located at 63 South Main Street, Suite 303 in the Bank of America building.

Walk-in Front Desk Services

  • Travel Signature on Form I-20 or DS-2019
  • Replacement Form I-20 or DS-2019
  • Social Security Letter
  • Document drop-off
  • Document pick-up
  • If you require further assistance, please make an appointment with your advisor by our online appointment scheduling system.



Susan C. Ellison, Director

Susan Ellison has worked as an immigration attorney since 1995, and prior to joining Dartmouth College was a Partner in the global immigration law firm of Fragomen, Del Rey, Bernsen & Loewy. As an immigration attorney, Susan advised both employers and individuals on a broad range of immigration issues, including counseling foreign students on the complexities of the immigration process. Susan also served as an adjunct professor at Boston College Law School, where she taught a course in Business Immigration Law. Susan is a graduate of Ursinus College and Boston College Law School.

Marcia S. Calloway, Associate Director and Advisor to International Undergraduate Students

Marcia Calloway is a licensed New Hampshire attorney, employed at Dartmouth College since 1997 as Associate Registrar for the Undergraduate College. She joined the Office of Visa and Immigration Services in 2004. As Associate Director and Advisor to International Undergraduate Students, Marcia has primary responsibility for advising all international undergraduate degree and non-degree students on academic and immigration issues. As time allows, she handles some limited international scholar and employment cases, as well as graduate student casework. To visit Marcia's advisor webpage, please click here.

Dallas L. Anderson, Advisor

Dallas Anderson is the newest member to join the OVIS team. Dallas brings her experience from the fields of higher education and immigration to her new role as an advisor working with undergraduate and graduate students. Prior to joining Dartmouth College in 2012, Dallas worked with students in the health sciences at the University of Vermont. She has also worked as an immigration paralegal in both private practice and non-profit legal services. Dallas's favorite part of her job is learning about the unique cultures that international students bring to the Dartmouth community. Additionally, she enjoys traveling to Latin America and would love the opportunity to practice speaking Spanish and Portuguese with students.

Sheri Ball, Office Manager

Sheri Ball has been at Dartmouth College since August 2004. She enjoys working with the staff and the clientele of the Office of Visa and Immigration Services.

Fukiko Helm, Administrative Assistant

Fukiko Helm joined OVIS in the summer of 2011, after six years of similar work at Clark University in Massachusetts. She has worked in higher education for over thirteen years in the U.S. and Japan.

Last Updated: 8/21/14