Welcome to Dr. Ventanilla

If you are looking for a dentist in Petaluma or in Sonoma County or Marin County, we welcome you to our practice.


As you navigate through our Web site you will find information about dentistry, tooth care, procedures and treatments. You deserve to have the information needed to make wise choices about your oral health. There is an overview of our practice including our doctors and staff, office hours, insurance and appointment procedures, maps, directions and contact information.

As licensed dentists in California we work with our patients so they can achieve and maintain a beautiful smile and healthier gums and teeth. We take the time with you to explain your treatment options and we inform you of additional preventative care.

Our office is conveniently located in Petaluma and we invite you to call with any questions. And should you decide to make an appointment we will do everything possible to ensure you a pleasant visit.