Petaluma dentist, Dr. John Sinclair, DDS has practiced general, cosmetic and children’s dentistry for over 25 years. He is a graduate of the University of California San Francisco’s award winning dental program. Dr. Sinclair is a proud member of; The American Dental Association, California Dental Association, Redwood Empire Dental Society, Academy of Laser Dentistry, Organization for safety and Asepsis Procedures, Dental Organization for Conscious Sedation and the American Academy of Cosmetic Dentistry.