DOCTORS

DOUGLAS O. FLEMING, O.D.

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Dr. Douglas Fleming graduated from UC Berkeley School of Optometry in 1990 with his doctorate and also received his undergraduate degree from UC Berkeley. In 1991, Dr. Fleming started working at a local practice in Sonora, CA that has been in business for over 50 years. He then purchased the practice in 1996. Dr. Fleming is a member of the San Joaquin Optometric Society.  

JAMES E. WINNICK, O.D.

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Dr. Jim Winnick completed his undergraduate degree at Cornell University and his doctorate degree at the State University of New York in Manhattan, he came to the west to complete his residency training in Portland, OR. Dr Winnick decided to make his home in California and has been working with Sierra Vista Optometry since   2018.  

RICHARD D. VANOVER, O.D.

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Dr. Richard Vanover has been employed at Sierra Vista Optometry since 2001.  Dr. Vanover obtained his BA from the University of Wyoming in 1987 and then in 1991 he obtained his doctorate degree from the UC Berkeley School of Optometry.