Meet the Staff

  • Bill Berk
    William Berk, OD, Diplomate of the American Board of Optometry, is accomplished with resolving contact lens challenges. He also has a special interest in glaucoma diagnosis and management, as well as finding solutions for binocular vision problems that may have been previously over-looked.
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  • Anne Berk
    Anne Berk, OD, Diplomate of the American Board of Optometry, is a problem-solver by nature. If a patient has a difficulty with an aspect of their vision or eye health, she enjoys finding the cause and determining the proper course of action. Dr. Anne takes an interest in her patients’ comfort and appearance, as well as their visual function. She is concerned with the whole patient, not just the eyes.
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  • Nancy Buset
    Dr. Nancy Buset joined our practice right after graduating from optometry school in 2001. She specializes in pediatric optometry and vision therapy, and she’s been with us long enough to watch some of her patients grow from pre-schoolers to college students!
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  • Kylee
    Front Desk/Optometric Technician

    Kylee has been with our office for three years. She will greet you at our front desk and also perform the pre-diagnostic testing before you see the doctor. 

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  • Sofia E
    Optometric Technician
    Sofia is a student at Portland State University majoring in biology. She hopes to continue on to graduate school in order to pursue her dream of becoming an Optometrist.
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  • Kendy
    Kendy started in the optical field in 1987. She progressed rapidly to the position of Manager of the one-hour lab at Binyon’s Eyeworld. Her many years of experience have provided valuable knowledge about working in a wholesale lab. This includes the process of fabricating spectacle orders, from lens blocking and edging to final inspection of orders. Kendy values her customer relation skills and she has many patients that have followed her over the years. The Eastside Vision Source office welcomed Kendy as our primary Optician there in 2013. Kendy likes to be creative in making greeting cards and several different kinds of crafty items. She enjoys her off time acting as a Partylite consultant, camping, and being with the delight of her heart, her dog, Piper.
  • Linda
    Linda is an Oregon native, but she has lived in California and Seattle, where she had worked for the aerospace industry for 17 years as a security specialist. Linda changed career paths to become an optician in 2004. She moved back to Portland in 2005, and started work at Sunnyside Vision Source. She finds working with people satisfying and rewarding. Her gentle spirit and sweet smile makes her a favorite to our patients. She enjoys spending time with her family, reading, going on nature walks, beach combing, cooking, and ballroom dancing.
  • Janny A.

    Janny was born in sunny California but relocated to Oregon over 20 years ago to raise her 3 children, which she describes as her greatest joys in life. 

    Janny loves helping others and always goes above and beyond to share a smile with everyone she meets.  

    Janny says she enjoys being a part of a caring fun and knowledgeable team who always support each other and all of the patients that walk through the door. 

Happy Valley Vision Source

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Hours of Operation

Due to appointment demand you may be charged a minimum $50 fee if you cancel or miss your appointment without 24 hour notice.

Office Hours


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm


9:00 am-5:00 pm