Meet The Staff

Sumner Vision Staff


Allen Zarrin 

Allen is our Practice Administrator & Master Optician.   Allen brings years of managing and owning several optical companies in the Denver area for the past eighteen years. He brings a wealth of optical knowledge to our practice and is busy bringing in new exciting lines of brand name frames. He is also establishing many new systems in the office to increase efficiency and provide better and faster service to our many patients.


Brittnay Corona

Brittnay is our Patient Services Representative. She joined Sumner Vision in June 2018 and is excited to start her career in the eye care profession. Brittnay was born and raised here in Denver Colorado and she can help you with a variety of needs including scheduling appointments, answering questions about billing and insurance coverage, and completing insurance forms. Brittnay’s other jobs include preliminary testing, special testing, and submitting insurance claims are all part of her duties. Brittnay enjoys helping others and looks forward to speaking to you and helping you to make an appointment for your next eye exam.


Yuvett Loera

Yuvett is our Optometric Technician. She worked in the optical department for a year before joining the Sumner Vision team in October of 2018. Yuvett is trained to assist the doctor with your eye exam. As our technician, she performs the initial testing and discusses any visual problems or concerns the patient may have. Yvette’s knowledge, friendly smile, and bubbly personality puts the patients at ease, making them feel right at home. Her pride and joy son Julian, motivates her to give her best effort at the office as well as at home. She will gladly help with all concerns and questions at your visit.

Megen Scott

Megen is our Insurance Billing Specialist. She joined Sumner Vision in August of 2017. She plays a vital role in the connection between Dr. Sumner, patients and insurance companies. She is we;;-versed in billing software, medical insurance regulations, and an expert at responding to patient and insurance inquiries. Megen grew up overseas, having lived in Germany, Spain and Portugal to name a few and would love to one day return! She is committed to providing exceptional customer service, maximizing explanation of benefits you receive. She welcomes any and all questions and is here to make your experience from start to finish as simple as possible.

Office Hours


9:00 am-5:30 pm


9:00 am-5:30 pm


9:00 am-5:30 pm


9:00 am-5:30 pm


9:00 am-5:30 pm


8:00 am-1:00 pm



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