Directory Only — This site does not provide medical or health advice. Listings contain publicly available business information. Always consult a qualified dental professional for any health-related concerns.

MEDDER MARK L DMD

Dentist
4.8 (21 reviews) Updated Apr 14, 2026
1403 S Lincoln Ave, O'Fallon, IL 62269, O Fallon

About MEDDER MARK L DMD

Dentist offices often sit tucked along quiet commercial strips where routine visits feel easier to schedule. MEDDER MARK L DMD fits that mold at 1403 S Lincoln Ave in O’Fallon, IL 62269, a straightforward spot to reach without downtown traffic. Across the street from the post office, its address anchors the block with a no-nonsense presence. Patients swing by between errands, knowing cleanings and checkups can slot into short breaks.

Beyond twice-yearly cleanings, the practice handles fillings, crowns, and tooth-colored restorations with standard tools and a practical approach. Oral surgery and gum treatments round out the menu, giving neighbors one place to address most dental needs without extra driving. In a neighborhood where strip-mall storefronts rotate often, consistency matters more than flash.

Under the same sign for years, the clinic keeps its signage simple and its door open during standard business hours. You’ll spot the white coat hanging by the entrance, a familiar cue that small-town reliability hasn’t left the building. The Illinois landscape rolls on outside, but inside the scope and polish stay routine.

If the route isn’t in your muscle memory yet, plug the address into directions here: https://www.google.com/maps/place?ftid=0x887606a37f9dc603:0xad94ac12998cbb1. Call (618) 624-8532 to pencil in a visit when the schedule allows.

This listing was last updated on April 14, 2026

Patient Reviews (0)

Sign in to leave a review.

No reviews yet. Be the first to review!

Business Hours

Business Details

Accessibility
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Offerings
Sedation dentistry
Amenities
Restroom
Planning
Appointments recommended
Payments
Credit cards
Debit cards
NFC mobile payments
Parking
On-site parking