Gas Permeable Contact Lenses 

http://www.contactlenses.org/

Scleral Lens Education Society 

www.sclerallens.org

National Keratoconus Foundation

www.nkcf.org

Sjogren’s Syndrome Foundation

www.sjogrens.org

Eye Print Prosthetics

www.eyeprintpro.com

Myopia Prevention 

http://www.myopiaprevention.org/