Meet the Doctors

Meet the Doctors


Dr. John PrewettDr_Prewett.jpg

"Over the years of helping people see their best, I am delighted whenever someone says, 'Wow! I see much better.'  There is no better reward than helping someone with their gift of sight. Everything from glasses to low vision aids, from dry eyes to Glaucoma, protecting your eyesight is my gift to you"

Some of the certifications and specializations Dr Prewett has obtained:



  • Contact Lenses, including special fittings
  • Vision Training
  • Fitting Low Vision aids for the visually impaired
  • Dry Eye Treatment
  • Glaucoma detection and treatment- Dr Prewett was one of the first 162 Optometrists out of 6000 to be certified in California




Tracy SysloTracy2.jpg

Office Manager

Tracy is the office manager for both of Dr Prewett's locations. She has been in the optical field for more than 20 years. She started out as a contact lens technician and has worked her way through front desk, doctors' assistant and optician. She has been with Dr Prewett for 6 years since being grandfathered in when Dr Prewett purchased the Grover office. She was the primary optician in the Grover office for 9 years prior to the previous doctor's retirement. Tracy's hobbies are needlework and quilting. She also has a passion for the outdoors, camping and fishing with her husband.



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