You may contact CHADD in a variety of
ways. Using the information below, please use whichever contact method
most suits your needs.
4601 Presidents Drive, Suite 300
Lanham, MD 20706
Tel: 301-306-7070 / Fax: 301-306-7090
CHADD staff members are available by appointment only. If you
have an appointment with a staff member, you may find our office either