Staff Directory

We welcome your comments, inquiries and questions. Please see the directory below to reach TASH staff members. Staff office hours are listed in Eastern Time zone. For general inquiries, you may contact TASH at:

Phone (202) 540-9020
Fax (202) 540-9019

Mail to: TASH
2013 H Street, NW
Washington, D.C. 20006

Staff Directory

Ruthie-Marie Beckwith headshot
Ruthie-Marie Beckwith
Executive Director


Dawn Brown headshot
Dawn Brown
Development Director
Mon-Fri - 9:00 am - 5:00 pm


Tia Nelis
Director of Policy & Advocacy


Bethany Alvaré
Communications & Marketing Manager
A portrait of Donald Taylor, a man with a medium smile and a mob of curly dark hair in a black collared shirt against a pattern of a blue pained wrought-iron gate
Donald Taylor
Project Manager
raquel rosa photo
Raquel Rosa
Special Projects Manager