Staff Leadership

The staff of both the National HQ as well as our Washington D.C. offices are here to serve you who have served. Don't hesitate to call or email with your concerns or questions.

TREA: The Enlisted Association National HQ
12200 E. Brairwood Avenue, Suite 250,
Centennial, CO  80112
Phone: 303-752-0660 • 800-338-9337
Fax: 303-752-0385 • 888-882-0835
Hours 8:00 am - 4:00 pm Monday-Friday

Debbie Osborne
Director For Operations
Misty Siggins
Executive Assistant

Melissa White
Membership Coordinator

Brandy Harden 
Administrative Assistant

TREA: The Enlisted Association Washington D.C. Office
Phone: 703-684-1981 • 800-554-8732

William McCabe
Director of Legislative Affairs and Communications