How do I get help from GLSC-DLC? For information and/or assistance contact our office by: Telephone: (671) 477-9811/2 TDD or TTY: (671) 477-3416 Fax: (671) 477-1320 Email Addresses: information@guamlsc.org Mailing Address: 434 W O'Brien Dr Ste 102 Hagatna, GU 96910