Recommend a St. Joseph Health Provider: Elizabeth A. Van Tassell, DDS Complete the form below to send the provider profile page to your friend. (707) 778-6006 Elizabeth A. Van Tassell, DDS 135 Keller Street Petaluma, CA 94952 View Profile (707) 778-6006 Primary Specialty Dentistry Accepting New Patients Page Link www.stjhs.org/find-a-doctor/v/elizabeth-a-van-tassell-dds/?PhysicianID= Your Name * Your Email * Friend's Name * Friend's Email * Message Submit *This form is not secure. For your security, please do not share personal information, health information, social security or credit card numbers.