Contact Us and Locations
How to Make an Appointment
To make an appointment with Differences in Sex Development, call us at 206-987-6565 or talk with your child’s primary care doctor for a referral.
Learn more about how to schedule an appointment at Seattle Children’s.
If you already have an appointment, learn more about how to prepare and what to expect.
How to Refer a Patient
If you are a provider, learn how to refer or manage a patient.
Phone Numbers
Telephone
Toll Free
Appointment
A provider referral is not required.
Fax Numbers
Fax
Addresses
Physical Address
4800 Sand Point Way NE
Seattle, WA 98105
Mailing Address
Seattle Children's Hospital
M/S OC-9-850
PO Box 5371
Seattle, WA 98145-5005
Hours
Business Hours
Sunday: Closed
Monday: 9:00a. m. - 6:00p. m.
Tuesday: 9:00a. m. - 5:00p. m.
Wednesday: 9:00a. m. - 5:00p. m.
Thursday: 9:00a. m. - 5:00p. m.
Friday: 9:00a. m. - 5:00p. m.
Saturday: Closed