735 Insight Avenue
O'Fallon, IL 62269

Mon: 8:00AM - 5:30PM

Tue: 8:00AM - 7:00PM

Wed: 8:00AM - 5:30PM

Thu: 8:00AM - 7:00PM

Fri: 8:00AM - 5:30PM

Sat: 8:00AM - 12:00PM

Sun: Closed

99.2% would refer friends and family to us

5 stars Verified customer

Fantastic service and very friendly staff!

5 stars Verified customer

Dr Ernst and his staff are great! They make getting annual eye exams painless and quick - I have 4 kids, so I really appreciate that they are efficient, as well as thorough. They always make sure to address any questions or concerns we might have.

5 stars Verified customer

Friendly, courteous, caring, professional service.

5 stars Verified customer

First class!! Dr Ernst is great. Very professional and best eye doctor I’ve ever had.

5 stars Verified customer

I thought Dr Crago was very thorough during my exam, she seems genuine in her care fir my eyes and took the extra time to explain things to me. Thanks

5 stars Verified customer

Everyone very helpful and friendly

5 stars Verified customer

Everyone there are very competent, professional and friendly.


5 stars Verified customer

Excellent service. This was my first visit, the staff were all very friendly and accommodating. We even had a little laugh or several. Thank you

5 stars Verified customer

Staff are very friendly and helpful. Kelly Crago is an excellent physician who cares about her patients.

5 stars Verified customer

Came back for my annual checkup. Love this place. Calm, friendly, open. The doctors are top tier; just incredible. The staff are some of the nicest people; incredibly kind and helpful. They are amazing. Definitely give them a try.

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