Key Dental (formerly Koller Mark J DDS)
About Key Dental (formerly Koller Mark J DDS)
General dentistry in Arlington Heights takes a practical turn at Key Dental, a practice that handles everything from routine cleanings to fillings and crowns. The office, previously operating as Koller Mark J DDS, maintains the same focus on preventive care and restorative work. Patients seeking check-ups, extractions, or basic oral surgery will find the services covered here, without the frills of a specialty clinic. It’s a no-nonsense approach to dental maintenance, where the emphasis stays on function over aesthetics.
The practice sits at 1606 W Campbell St, a stretch of Arlington Heights that blends residential quiet with the occasional professional office. This part of town doesn’t draw crowds, but it’s easy to reach for those coming from nearby neighborhoods or the surrounding suburbs. Parking is typical for the area—neither a headache nor a highlight—just standard street and lot options. The location suits anyone who prefers a low-key visit over a bustling downtown setting.
Booking an appointment or asking about procedures is straightforward: a call to (847) 255-8439 connects directly to the office. There’s no online portal mentioned, so phone remains the primary way to confirm availability or discuss treatment details. For first-time visitors, it’s worth noting that the name change from Koller Mark J DDS to Key Dental doesn’t signal a shift in services—just a rebranding under the same professional umbrella.
Directions and exact location details are pinned on the map listing, which includes the full address and nearby landmarks for reference. The office keeps a modest profile, so checking the map beforehand ensures a smooth arrival.
This listing was last updated on April 11, 2026