Dr. Belardo is a specialist in vision correction. He has pioneered cataract surgery, becoming the first surgeon in Oklahoma to perform "no stitch, no patch, no short" cataract surgery, which is the standard by which cataract surgery is preformed today. He has also been a pioneer of in-office cataract and lens replacement surgery, as well as in glaucoma through minimally invasive procedures and eye lid surgery. Dr. Belardo has preformed over 40,000 vision correction and thousands of eye lid procedures. He has taught in Oklahoma and around the world and is also published in several journals and publications.