Contact Us
Tuberous Sclerosis Alliance
8737 Colesville Road, Suite 400
Silver Spring, Maryland 20910-4487
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Staff Directory
Support Services
If you need to contact someone for immediate support or information, please email Dena Hook at dhook@tsalliance.org.
Phone
Toll-Free: 800.225.6872
Main: 301.562.9890
Emergency Line (9 am – 9 pm Eastern): 240.463.7250
Fax
Main: 301.562.9870
Advocacy and Education: 888.330.1853