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Dr. Ted Koester, DMD

Dentist
4.4 (12 reviews) Updated Apr 24, 2026
111 S 1st St, Effingham, IL 62401

About Dr. Ted Koester, DMD

Effingham’s downtown still has that small-town feel, even with the interstate humming nearby. Dr. Ted Koester, DMD fits right in at 111 S 1st St—just a block from the courthouse and a few doors down from the old theater marquee. Routine cleanings, fillings, crowns, and even minor oral surgery are all handled here, so you don’t have to drive an hour to Springfield when a tooth starts acting up. The office also offers digital X-rays and same-day emergency slots, which can save a weekend if something cracks after Friday dinner.

Dental work isn’t exactly a neighborhood draw, but having a practice this close makes it easier to keep up with check-ups. They accept most insurance plans and can usually squeeze in kids before school lets out, so parents don’t have to pull them from class. The building itself is one of those classic two-story brick storefronts that Effingham has kept intact; you’ll spot it by the blue awning and the white sign with the oversized molar. Parking is street-side or in the municipal lot behind the bank, so you’re never circling for long.

If you’re new to town or just haven’t found a dentist yet, give them a ring at (217) 342-4494 to set up an appointment. Directions and the latest hours are on the map—just search the address once you’re near the square.

This listing was last updated on April 24, 2026

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Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
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Restroom
Planning
Appointments recommended
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Credit cards
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