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We welcome you to our new home!


Cotati Dental Wellness is a family-friendly dental practice catering to patients from 0-100. Drs. Rally Varlakova, Lee Tetz, Sylvia DeAguiar, & Sara Kwong and their team will take care of your oral health needs with a gentle and comfortable approach. The doctors share the philosophy that prevention and minimally-invasive dentistry are key to overall health.

Our philosophy is that prevention and minimally-invasive dentistry are the key to overall health.  We strive to care for you like we would want to be cared for.

Cotati Dental Wellness has been serving the communities of Cotati, Rohnert Park, Penngrove, Santa Rosa, & Petaluma since 2013.



  • Prevention

  • Esthetic Dentistry

  • Periodontal Treatment

  • Mercury-Free Fillings

  • Biocompatible Materials

  • Same-Day Crowns

  • Partials

  • Onlays

  • Extractions

  • Root Canals

  • Implants

  • Dentures

  • Laser Dentistry

  • Tooth Whitening

  • Invisalign

  • ​Emergency Treatment

  • Nutritional Guidance

  • Children's Dentistry

  • Patient Education


“I'll open my mouth wider now when I smile!  See you at my next appointment!"

- Mark S.

"You are all so wonderful! Thank you for being so caring.  You guys truly make me feel like I'm your only patient! Keep up the good work."

- Mohamed O.​

"My visit was and always is excellent at Cotati Dental. My husband and I love going there. We think of the staff as family. We always look forward to our visits. We’ve never been able to say that about any other dentist!"

- Stella D.

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