CIDR is located on the fourth floor of Sieg Hall:

422 Sieg Hall, Box 352310
University of Washington
Seattle, WA 98195-2310

phone: 206-543-6588
fax: 206-685-1213

For CIDR staff offices, phone numbers, and e-mail addresses, see our CIDR Staff Directory.

CIDR's main office is 422 Sieg Hall. Follow this link for a campus map showing the location of Sieg Hall.

If you enter Sieg Hall through the doors nearest the HUB, take the elevator or the stairs to the fourth floor. After you enter the main hallway on the fourth floor, CIDR's main office will be the second door on your right.