Eye exams and eyeglasses from the Leading Eye Care Provider in Herkimer West Winfield, and Utica


Eyewear in Herkimer and West Winfield at the eye doctor's office 


Look Great in Glasses with Designer frames in Herkimer & West Winfield 


Advanced Eye Care

Our comprehensive eye care services include eye health examinations, pediatric eye exams, cataract assessment and follow up, visual field examinations, custom contact lens fitting, Lasik co-management, vision therapy with low vision, and in-house retinal and glaucoma screenings.

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Amazing Eyewear, Latest Lenses, Fantastic Frames

Our optical team stays stay on top of fashion trends and we carry the largest local selection of quality eyewear including Luxotiica, Safilo, Tura, Silver Dollar, Otego frames, Carrera, Ted Baker, Fossil, LuLu Guinness, Juicy Couture, Kate Spade, Vogue, DKNY, Dolce Gabbana, and Wiley X.

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Advanced Eye Exam Technology

We use cutting-edge digital imaging technology to assess your eyes. Many eye diseases, if detected at an early stage, can be treated successfully without total loss of vision.

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Meet Our Eye Doctor


Dr. Donald Knapp, Optometrist

"As a Doctor of Optometry, part of my commitment to my patients is ongoing professional education.  As technology and the world around us changes, I have to keep up-to-date, because I have to provide the best care possible for your eyes." Dr. Knapp received his Doctor of Optometry degree in 1981...

Great Eyewear and Eye Care in Herkimer & West Winfield NY!

Dr. Donald Knapp, has been serving the Herkimer County community, including Herkimer, West Winfield Ilion, and Little Falls for over 30 years. We take the time to get to know you, your history and your needs. From the time you enter our offices in Herkimer and West Winfield, our friendly, dedicated, caring eye care staff want to make your visit as pleasant and helpful as possible.

West Winfield (315) 825-4059 Herkimer (315) 219-4420 Click to Book Online!

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Q&A with Dr. K

Dr. Knapp Answers Your Eyecare Questions

Q: What are the common symptoms of allergies?

By far the most common symptoms that allergy sufferers speak of are itching and/or burning eyes. In addition a patient may notice redness or swelling of the conjunctiva, the white of the eye. Swelling of the eyelids is also sometimes present.

>> Read More about Eye Allergies

How to Safely View the Great American Eclipse of 2017

On August 21st, for the first time since 1979, a solar eclipse will be visible across North America. What's even more historic is that it will also be the first...

Are Your Eyes Sensitive to Light?

Light sensitivity, also known as photophobia, is a condition in which bright light - either natural sunlight or artificial light -  can cause significant discomfort, pain and intolerance. People that...

Got a Shiner!

What Exactly Is a Black Eye? A black eye, also known as a periorbital hematoma, is usually not an injury of the actual eye (which is why it is called...

Dr. Knapp's Hours in Herkimer and West Winfield

Herkimer Office:

Monday: 8:30 AM – 7:00 PM
Tuesday: 8:30 AM – 5:00 PM
Wednesday: 8:30 AM – 5:00 PM
Thursday: 8:30 AM – 5:00 PM
Friday: Closed
Saturday: Closed
Sunday: Closed

West Winfield Office:

Monday: 10:00 AM – 4:00 PM
Tuesday: 9:00 AM – 7:00 PM
Wednesday: Closed
Thursday: 10:00 AM – 4:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed

Knapp   Herkimer map

Knapp   West Winfield

In case of a eye or vision medical emergency Dr. Knapp can be reached at (315) 794-8657