Where is Mark R Koenen, DDS located?

Mark R Koenen, DDS is at 520 La Gonda Way, Danville, CA.

What are Mark R Koenen, DDS's hours?

Hours aren't listed publicly. Contact Mark R Koenen, DDS to confirm before you go.

How do I contact Mark R Koenen, DDS?

Claim the listing to add contact details.

What should I look for in a dentist in Danville?

For dental care, the practical questions are whether the office is taking new patients, how far out cleanings book, and how they handle a same-day toothache. Checking hours and confirming details directly with the business is always worth the two minutes.

dentist · Danville, CA

Mark R Koenen, DDS

Name: Mark R Koenen, DDS
Address: 520 La Gonda Way, Danville, CA

dentist in Danville, CA

dentist near Danville, CA

Written & reviewed by Robert BibbFounder, SEO Local · Generative Engine Optimization · 22 years in SEO · Updated October 2026 · LinkedIn

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520 La Gonda Way
Danville, CA

Mark R Koenen, DDS is one of the dentists serving Danville, CA. It's located at 520 La Gonda Way. Other dentists nearby include Danville Orthodontics (0.1 mi) and Gregory K. Louie DDS, PC (0.1 mi). The Sherburne Hills are a mountain range in Contra Costa County, California. Contra Costa County is home to roughly 1,161,458 people. It sits 2.2 miles northwest of central Danville, at 37.8304° N, 122.0033° W. Danville gets about 310 sunny days a year.

Mark R Koenen, DDS is a dentist at 520 La Gonda Way in Danville, CA.

Danville has 48 dentists on the map here, so there is real choice. 9 are within roughly a mile of this address. Transferring records from a previous dentist is routine — any office can request them with a signed release, which makes switching easier than most people expect. Other dentists nearby: John O'Grady, DMD (less than 0.1 mi), Gregory K. Louie DDS, PC (less than 0.1 mi), and Danville Orthodontics (less than 0.1 mi).

The median age in Contra Costa County is around 40.3. About 68% of homes in Contra Costa County are owner-occupied. The median household income across Contra Costa County runs about $125,727. Contra Costa County is home to roughly 1,161,458 people. The Sherburne Hills are a mountain range in Contra Costa County, California. The local food scene leans toward Pizza, Chinese, Italian. Summers in Danville average near 77°F and winters settle around 42°F. Diablo (Spanish for "Devil") is a census-designated place (CDP) in Contra Costa County, California, United States. Contact Mark R Koenen, DDS to confirm current details. Built from open map data, this page is free. Owners of Mark R Koenen, DDS can claim it and add hours, services, and a booking link.

Frequently asked questions

Where is Mark R Koenen, DDS located?: Mark R Koenen, DDS is at 520 La Gonda Way, Danville, CA.
What are Mark R Koenen, DDS's hours?: Hours aren't listed publicly. Contact Mark R Koenen, DDS to confirm before you go.
What other dentists are near Mark R Koenen, DDS?: Nearby dentists include John O'Grady, DMD (less than 0.1 mi), Gregory K. Louie DDS, PC (less than 0.1 mi), and Danville Orthodontics (less than 0.1 mi).
How do I contact Mark R Koenen, DDS?: Claim the listing to add contact details.
What should I look for in a dentist in Danville?: For dental care, the practical questions are whether the office is taking new patients, how far out cleanings book, and how they handle a same-day toothache. Checking hours and confirming details directly with the business is always worth the two minutes.

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