Video Library

Dr. Chang is considered an authority in the field of “Refractive Intraocular Lenses (IOLs)” – the artificial lens implants that are designed to lessen dependence on eyeglasses. To help educate patients about this confusing topic, Dr. Chang wrote the scripts and collaborated with Eyemaginations to develop this series of patient educational videos. Called the “Chang IOL Modules”, these videos are now marketed through Eyemaginations and are used by physicians around the country in their offices and on their websites. Dr. Chang donates his royalties to the humanitarian cataract charities – Project Vision and Himalayan Cataract Project.

An Introduction To Cataracts

Dr. Chang explaining cataract surgery on cable TV

A former patient interviews Dr. Chang about cataract surgery and lens implants for her local cable TV program.

Patient Education: Lens Implants

Humanitarian Cataract Surgery

Dr. Chang’s 2009 Blinkhorst Lecture

Dr. Chang in the News

762 Altos Oaks Drive, Los Altos, CA

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