National Eye Institute
Information Office
31 Center Drive MSC 2510
Bethesda, MD 20892-2510
www.nei.nih.gov

Glaucoma Research Foundation
251 Post Street
Suite 600
San Francisco, CA 94108
Toll-free: 1-800-826-6693
Phone: 415-986-3162
www.glaucoma.com

American Health Assistance Foundation
22512 Gateway Center Drive
Clarksburg, MD 20871
Phone: 1-800-437-2423
Fax: 301-258-9454
www.ahaf.org