Welcome to RK Dentistry
We Provide a Whole-body Approach to Dental Care


We recommend only what you need to obtain your best oral health so you can receive the dental care you deserve at an affordable price. We care about the mouth-body connection and want to improve your overall health by improving your smile!

Dr. Richard J. Koeltl and his team in Danville, California, are here to help with a wide range of dentistry services. In addition, our practice takes a whole-body approach to dental care. This is what sets him apart from other dentists in the community. While our office provides cosmetic dentistry, we focus more on the smile’s health and its effects on the body. This holistic view of dentistry ensures that patients get the best care for themselves and their families with an experienced and reliable professional dental team.

What services are available at RK Dentistry?

  • Cosmetic dentistry. Restoring the appearance of the smile is easy with quality cosmetic dental procedures. We focus on ensuring these procedures look as natural as possible when integrated into the smile.
  • General and preventative dentistry. We want patients to know what they can do daily to ensure a healthy smile and offer a range of general and preventive dentistry solutions, including dental cleanings, examinations, and even oral cancer screenings.
  • Restorative dental care. When problems occur within the smile, we can help! We provide restorative dentistry services, including same-day dental crowns, dental bridges, fillings, and implants.

In addition to providing a wide range of services for our patients to consider, we also integrate today’s amazing dental technology to offer comprehensive dental care for everyone who walks into our office. We have invested in technologies, including:

  • In-office same-day restorations
  • Digital dental x-rays
  • Laser dentistry
  • Ultrasonic scalers
  • DIAGNOdent laser cavity detection
  • Intraoral cameras
  • iTero digital scanning

Request a visit with our team today

Whether you are new to the local area or are just looking for a dentist in the community who offers a whole-body approach to dentistry, now is the time to connect with the team at RK Dentistry. Dr. Richard J. Koeltl and his team work directly with patients to provide the best possible care for the smile AND body! Call 925-732-5516 to request an appointment at the office, conveniently located at 4165 Blackhawk Plaza Circle, Suite #200. The office is open to new and returning patients considering comprehensive dentistry with a caring and committed dental team.


Cutting-Edge Technology, Community-Centered Care


We use state-of-the-art dental technology to give you the high-quality dental care you deserve!

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Richard J. Koeltl, DDS

Richard J. Koeltl, DDS

Dr. Koeltl has over 20 years of experience in cosmetic, preventive, and restorative dentistry and sleep apnea treatment. He strives to use the latest advancements in dentistry to give his patients their best possible smile, and he believes in a family-centered practice philosophy, where each patient and their needs come first. He also believes in the mouth-body connection and strives to educate each person who visits our team on how their oral health affects the rest of their body.


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We always want you to feel welcomed when you walk through our doors. At RK Dentistry, we strive to make you feel comfortable from the moment you enter our office to when you leave so that you can relax as you receive dental care from our experienced dentist and the dental team.

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