Our Practice

At Site Vision Center... Our Focus is You!

Since 1955, Site Vision Center has provided the tri-state area with quality vision care.

From the day, our founder, Dr. Frank Gianfriddo, O.D., began practicing at 6th and Hampshire, through the years at the corner of 6th and Maine Streets, and from 1990 through the present at 33rd and Broadway; our emphasis has been on patient service and value. Our in-house laboratory, state of the art technology, and most importantly, our knowledgeable, caring staff have enabled our practice to maintain a high level of service for over 50 years.


Meet the Doctors

Ray Gianfriddo, O.D.

Dr. Ray Gianfriddo has practiced at Site Vision Center since graduating from Southern College of Optometry in 1977, and heads today's staff. Dr. Gianfriddo is a Quincy native who attended Quincy schools including Quincy University. He has been a member of the American Optometric Association since 1975 and has been affiliated with the Illinois Optometric Association since 1977.

Joe Gianfriddo, O.D.

Dr. Joe Gianfriddo became a valued addition to our staff in 2014. Dr. Joe is a graduate of the University of Missouri-College of Optometry. He is a native of Quincy and obtained his under-graduate degree from Quincy University. Dr. Joe is a member of the American Optometric Association.

Our doctors are joined by a support staff of experienced opticians, technicians, and clerical assistants who are committed to providing superior care and assistance to all who visit our office.


Our Staff

Our staff at Site Vision Center is well trained and focused on making your patient experience a personal one. All members of our staff attend continuing education classes throughout the year in areas of spectacle lenses, contact lenses and eyewear design.

The office culture at Site Vision Center is one of excellence in patient care and personalized service. We believe and practice doing the right thing to make your experience a good one with long lasting happiness, eye health and optimal vision.