General & Cosmetic Dentist in Novato 

Welcome to San Marin Dental Care

Dentist Sun Costigan, DDS, MAGD, Novato CA, practices a full scope of general and cosmetic dentistry with expertise ranging from porcelain veneers to dental implants, crowns and bridges. Dr. Costigan can now correct a wide variety of so-called permanent cosmetic dental problems, and can literally redesign your smile. We have a caring staff that will ensure your visit is as comfortable and pleasant as possible. We utilize today’s latest, state-of-the-art dental technology, making any and all treatment safer and more effective while enhancing your overall comfort. We pride ourselves in serving our community and providing families comprehensive oral health.

We are accepting new patients and always look forward to helping you with any dental concerns.

Call Novato Office Phone Number 415-209-6060 with questions or to make an appointment. We look forward to meeting you and handling all of your dental needs.


Our  dental office is located at 197 San Marin Drive, Novato, CA, 94945.  We are  in the Harvest Market Shopping center directly across from Tuesday Morning Store.  We are open to serve you Monday to Thursday.


8:00 AM until 5:00 PM
8:00 AM until 5:00 PM
9:00 AM until 6:00 PM
8:00 AM until 5:00 PM

We are closed for lunch from 1:00 PM until 2:00 PM. We are also closed on Friday, Saturday and Sunday.

General & Cosmetic Dentistry Novato

General & Cosmetic Dentistry can give you a smile you’re happy to show off. Modern cosmetic dentistry techniques make it easier than ever for you to have a bright, even smile.

Dr. Costigan can give you the smile you want using:

Dental Implants in Novato

Dental implants are designed to provide a foundation for replacement teeth that look, feel, and function like natural teeth. The person who has lost teeth regains the ability to eat virtually anything and can smile with confidence, knowing that teeth appear natural and that facial contours will be preserved.

Dental implants are changing the way people live. With them, people are rediscovering the comfort and confidence to eat, speak, laugh and enjoy life. For more information about dental implants or to schedule a consultation appointment, call our office in Novato, CA at Novato Office Phone Number 415-209-6060.