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Welcome to the Office of Dr. Chalker, Dr. Peterson, and Dr. Beck

At the office of esteemed dentists Dr. Ronald L. Chalker and Dr. Scott G. Peterson, and Dr. Nathan Beck you can count on high-quality care performed with a gentle touch. With our office located in Atascadero, we serve the people of San Luis Obispo County.


We provide general dentistry while offering specialized services like cosmetic and restorative care. Our services are tailored to your specific needs, with your optimal oral health being the ultimate goal. Some of our treatments and services are listed below, and you can find more detailed information regarding each service throughout our website.

  • Gentle Cleanings and Thorough Examinations
  • Dental Implants
  • Teeth Whitening
  • Porcelain Crowns, Bridges, and Veneers
  • Tooth-Colored Composite Fillings
  • Invisalign Clear Aligners
  • Sleep Apnea Diagnosis and Appliances

Dental Implants to Restore Your Smile

Face tooth loss with the most comprehensive solution available. Dental implants replace the entirety of your lost tooth, from root to crown. At our practice, we keep all services in-house and have your implant placement performed by a trusted specialist that come directly to our office.

We use the All-On-4® technique of tooth replacement, a method that gives you a full set of new teeth that are supported by just four implants.

Sleep Apnea Care

Our doctors have had extensive education in sleep apnea management. We diagnose and treat this condition with expertise.

We provide sleep appliances to help you finally get the rest you need. In the best case, an appliance could be all you need to manage your sleep apnea. In the event you need a stronger treatment, we refer you to specialists who either recommend a corrective procedure or a CPAP machine.

We look forward to guiding you on your journey to a healthy smile. Our office is a pleasant environment, with large windows and private operatories. The staff comprises a diverse group of pleasant, caring dental professionals.

Choose our practice and enjoy convenient and comforting dental care. To schedule an appointment, call us and speak with one of our office coordinators. 


Drs. Chalker, Dr. Peterson, and Dr. Beck

A Dental Partnership
7405 Morro Rd
Atascadero, CA 93422
Phone: 805.466.1243
Fax: 805.466.7152

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Atascadero Dentists, Dr. Ronald L. Chalker, Dr. Scott G. Peterson, and Dr. Nathan Beck are dedicated to cosmetic dentistry such as exams, teeth whitening, veneers and more. We are looking forward to your visit to our Atascadero, California dental office.

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