• Our Services

  • Cosmetic Dentist Novato

    Cosmetic Dentistry 

    Your smile is one of the most powerful first impressions of your appearance. With San Marin Dental Care's new aesthetic dental treatments, a gorgeous smile is now obtainable! In Novato, we strive to provide you with the best dental service in CA. Let us create the smile of your dreams! Call (415) 209-6060 to schedule an appointment.

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  • Preventative Dentistry

    Preventative Dentistry

    To keep your teeth and gums healthy, every dentist will tell you that you need to maintain your oral hygiene daily. We want to help you prevent potential issues before they even start to develop. Prevention helps you avoid pain down the line as well as steep costs due to necessary restorative procedures.

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  • Dental implants Novato

    Dental Implants

    For people with a missing tooth or even several missing teeth, dental implants can seem like a miracle. They are a wonderful tooth replacement option that avoids the frustration of dealing with bridges and dentures. Once in place, they maintain normal jaw function and look very natural.

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  • We Offer Comfortable and Affordable Dental Visits!

    At San Marin Dental Care, our team is enthusiastic about providing expert dental work as well as making sure our patients have a healthy foundation for perfect oral hygiene. Our well-trained staff is dedicated to ensuring our high standards are met with every patient who walks in the door. Your comfort is our priority!

  • We Welcome New Patients!

    For years, San Marin Dental Care has been treating families from Novato, Petaluma, San Rafael, Sonoma and other nearby communities with the best oral care around. Our cutting edge technology allows us to better serve our patients with the utmost precision and efficiency. Call (415) 209-6060 today to schedule an appointment for a time that works for you.


    Dr. Costigan really cares about her patients and her work. Dr. Costigan and her assistant does everything possible to insure a painfree experience. They don't hesitate in taking extra time to explain procedures and educate. Her staff is also an integral part of the wonderful equation. They, too, respond very efficiently to questions or issues with a smile.

    Kathy Y.

  • Office Hours

    Day Hours
    Monday 8:00am - 5:00pm
    Tuesday8:00am - 5:00pm
    Wednesday9:00am - 6:00pm
    Thursday8:00am - 5:00pm