Happy Valley Vision Source

Welcome to Happy Valley Vision Source

The Happy Valley Vision Source team strives to provide the best in optometry services, accepting both eye emergencies as well as scheduled appointments. Our experienced eye doctors offer comprehensive vision examinations. We use advanced diagnostic technology to diagnose and manage glaucoma, cataract, retinal and corneal diseases with Optomap (digital retinal imaging) , CIRRUS™ HD-OCT and Humphrey® perimetry, as well as other advanced vision correction products.

Patients throughout the area come to Happy Valley Vision Source because they know they will receive the personal attention and professional care that is our foundation. Our team is dedicated to keeping our patients comfortable and well-informed at all times. At Happy Valley Vision Source, we will explain every exam and procedure and answer all of our patients' questions. Additionally we offer vision financing options and will work with vision insurance providers to ensure good eye health and vision care for all of our patients. We are committed to improving the quality of life of our patients through enhanced vision.

Happy Valley Vision Source, established in 2016, was formerly Eastside Vision Source in Portland. Our staff is a combination of teams that included our old location, Sunnyside Vision Source. With the convenience of our Happy Valley Vision Source location, we are dedicated to help you achieve and maintain clear vision for years to come.

Notice of Non-Discrimination

Meet The Doctors and Staff

Learn Who We Are

Dr. Bill Berk

Doctor of Optometry

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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Dr. Anne Berk

Doctor of Optometry

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.
Dr. Shaina Chan

Doctor of Optometry

Dr. Chan obtained her optometric license through Pacific University College of Optometry. She is dedicated to improving quality of life through maximizing the visual needs of each patient. Dr. Chan is fluent in conversational Cantonese, and spends her free time with friends, family, and her two cats.
Dr. Dung "Kimmi" Nguyen

Doctor of Optometry

We welcomed Dr. Nguyen, OD, to our practice in July 2021! She brings with her a fresh perspective on the treatment and management of pediatrics, glaucoma, cataracts, diabetic eye disease, macular degeneration, ocular surface disease, and much more.
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Brianna

Front Desk/Optometric Technician

Brianna joined our office in Nov 2022. She was born and raised in Oregon. She loves traveling abroad and exploring the PNW with friends. She is new to the medical field but is excited for the challenges ahead.
Kaylah

Front Desk

Kaylah was born and raised in Oregon. New to the office, Kaylah joined in June 2022 and helps at the front desk and is always happy to help answer any questions you have. In her free time she enjoys traveling for concerts and looking for the best bakeries in town.
Kelli

Front Desk/Optometric Technician

Kelli moved to the Northwest from Arizona in 2013. She has been working as a technician since 2007, and will take care of you and your eyes while you are in the office! She spends her weekends watching movies, and sports, and becoming overly invested in both.
Payton

Front Desk/Optometric Technician

Payton grew up in Nebraska and Arizona before she moved to Oregon in 2019. She has been working as a technician since 2020, and joined the practice in 2022. She will help you during your regular eye exams, contact lens training, TempSure treatments, and specialty testing appointments. She loves working with people and making our patients smile as much as she can! In her off time she enjoys reading, listening to music, playing video games, and hanging out with her friends.
Elizabeth

Optician

Elizabeth was born and raised in Portland, Oregon. She previously worked as an optician at a different location for about four years and fell in love working in the optical world. Elizabeth joined our team in August 2022. Elizabeth says, 'Everyday you just keep learning and I love that about optometry. I love to take care of patients and really understand the needs required to achieve the best vision for each individual'. When she is not at work she really enjoys spending time outdoors with her two daughters and trying out new recipes.
Janny

Optician

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.
Kendy

Optician

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

Optician

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.

Testimonials

Reviews From Our Satisfied Patients

Dr. Bill Berk is very thorough and listens to his patients. No question, comment, or concern is dismissed.

- M K
Had my first appointment today. Staff were friendly and professional. The office space was very nicely laid out. Dr Anne Berk was thorough in her exam and explained everything as we went and recapped before I left. I highly recommend Happy Valley Vision Source for your optometric care.

- P K
Everyone is so incredibly nice, knowledgeable, and helpful. They have the latest technology and fashion, but there’s no pressure to spend more than you want. I went in feeling like I was doing a chore and left feeling cared for and happy. What a great group!

- S H
Dr Nancy Buset was fantastic with my sleep deprived 3 year old. She has been my husband's doctor for years and now has another grateful and lifelong patient. The other staff at the clinic were also wonderful and very helpful.

- J S
The front desk assistants were friendly and helpful. I got there early and they were able to get me in right away. The optometrists really know their stuff! Anne let me know what was going on every step of the way. It was an enjoyable experience.

- F S
I've been a patient since 2018 and I've only had great experiences with all the staff - everyone is just so great! There is a great selection of frames and that are VERY high quality and I've never had any issues! I love the texting feature to communicate and having access to my secure patient portal.
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- E G Show More
I've been going here for years to get my eyes checked and staff is always very friendly, passionate, and professional. I love Dr. Anne Berk as my optometrist. She is very knowledgeable and passionate and caring with her patients. That is very hard to find in a doctor nowadays.

- w r
My family loved the staff! They were super friendly, informative and they never rushed us. They had great choices of glasses frames and the newest options of contact lenses. I recommend them to any family.

- X C
Love the staff and they made me feel welcome. They were very informative!

- S M
Been way too long since I had an eye exam. Technology has dramatically improved. The optometrist was exceptional at communicating and explaining every step of the process. I would highly recommend Dr Nguyen.

- S S
The staff at Happy Valley Vision Source is the best eye care staff I have ever worked with. Front desk people, doctors, assistant, and the ladies who help with getting glasses are kind, knowledgeable and make the whole process smooth and hassle free!

- J B
Amazing! I was in and out so quickly for getting my glasses! Love this place

- P M

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--mi