Optometric Extension Program
Conventional medicine
The Optometric Extension Program Foundation (OEPF) is an international, non-profit organization dedicated to the advancement of the discipline of optometry, with recent emphasis on behavioral optometry and vision therapy. The OEPF produces the monthly Optometry & Visual Performance (OVP) journal, and previously published the Journal of Behavioral Optometry. OEPF also reprints writings and lectures relating to vision.