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About Eaton Optometric Group

We are a licensed provider of quality vision care products and personalized optometric services in Tracy.

Since 1984, Eaton Optometric Group has been committed to providing the highest quality in professional optometric services using the most advanced, state-of-the-art diagnostic technology and eye care products available and providing personalized eye care services to our patients. Our experienced doctors and staff offer comprehensive vision examinations and are trained in the diagnosis and treatment of a wide array of eye diseases, conditions, and problems.

Schedule an appointment with one of our doctors and give your vision the level of care and attention it deserves.

Doctors & Staff


Tim Ng, O.D.

Dr. Ng was awarded his undergraduate degree with honors in Microbiology from U.C. Davis. He received his Doctor of Optometry at the Southern California College of Optometry at Marshall B. Ketchum University, graduating with honors. He is an active member of the American Optometric Association, the California Optometric Association, and the San Joaquin Optometric Society. He is a member of the Tracy Sunrise Rotary and serves as the Youth Service Chair. Outside interests include trips to Napa, spending time with family and friends, Disneyland, and magic tricks.


David Moline, O.D., F.A.A.O.

Dr. Moline was awarded his undergraduate degree with honors in Biological Sciences from U.C. Davis. He received his Doctor of Optometry from the U.C. Berkeley School of Optometry, graduating as the class valedictorian of 1982. His graduate research was in safety characteristics of prescription lenses which earned him the 1982 Julius Neumeller award. He is currently a member of the American Public Health Association, the American Optometric Association and the Alameda-Contra Costa and San Joaquin Optometric Societies. Dr. Moline is an avid golfer so when he is not refining his skills as an eye doctor, he is refining his golf swing.


Brian Yee, O.D.

Dr. Yee was awarded his undergraduate degree in Physiology from the University of California at Davis. He received his Doctor of Optometry from the Southern California College of Optometry in 1999. He is an active member of the American Optometric Association, the California Optometric Association, and the Alameda/Contra Costa Optometric Society. He currently serves as the President of the San Joaquin Optometric Society. Dr. Yee has a great deal of experience fitting specialty and difficult to fit contact lenses, including gas permeable, toric and bifocal contact lenses and he is board certified in the diagnosis and treatment of ocular disease. Outside interests include spending time with his two kids and playing soccer and softball. Favorite sports teams include the A’s and the 49ers.


RETIRED: Frank Balestrery, O.D. & David Hartzell, O.D.

After many years of providing eye care to Tracy, Drs. Balestrery and Hartzell have retired. The doctors transferred care of their patients to the new owners, Drs. Moline, Yee, and Ng who have also been providing eye care to the Tracy community for many years at their downtown location, Tracy Optometry Group.

Dr. Balestrery and Dr. Moline both attended optometry school together at UC Berkeley and trusts Dr. Moline to take care of his loyal patients. In retirement, Dr. Balestrery hopes to enjoy the outdoors and go fishing. He still lives in Tracy and frequents Barista’s.

Dr. Hartzell plans to do some more flying and continue his hobby in woodworking. He and his wife have moved up to Oregon.