American Academy of Ophthalmology
PO Box 7424
San Francisco, CA 94120-7424
Tel.: 415-561-8500
Fax: 415-561-8533 http://www.aao.org/
American Society of Cataract and Refractive Surgery
4000 Legato Road
Suite 850
Fairfax, VA 22033
Tel.: 703-591-2220
Fax: 703-591-0614 http://www.ascrs.org
