Contact Information

General Questions
Katie Lord

800-243-6534 x256

Sponsorship Questions
Kristen Greenaway

800-243-6534 x210

Hotel Questions – Sigma Xi Contact
Meg Murphy

800-243-6534 x253

Shipping Questions
Freeman
Contact: Mari Ann Barta
mariann.barta@freemanco.com
301-918-7949

Hotel
Marriott Renaissance Washington, DC Hotel
999 Ninth Street NW
Washington, District Of Columbia 20001 USA
Phone: 202-898-9000