Reading your prescription starts by identifying which values belong to which eye. “OD” refers to your right eye and “OS” to ...

The eye chart you’ve known for your whole life is a lie. Because the letters you read off of it don’t actually make up a whole alphabet. While you’ve probably never noticed it from the optometrist’s ...

You use your eyes every day, but when was your last comprehensive eye exam? More than 16 million Americans are living with ...

The eyes are said to be windows to the soul. For doctors of optometry, they also offer an expansive look into your overall health, allowing optometrists to diagnose a wide array of common and ...

Allentown optometrist Dr. Joseph Kassoway has packed away his eye charts, taken in his doctor’s sign at 711 Hamilton St. and is retiring after examining eyes in the Allentown area for the past 51 ...