We always want to be available to talk with you and address your concerns. Please feel free to contact us during the following hours through our office phone number or our e-mail address. Hours will vary according to school and work holidays. We also offer late days, so please call for availability.
If you have a real orthodontic emergency after hours, call the office phone number. A recording will give you a phone number for one of our doctors on call.
Gast Orthodontics
Tiburon/Belvedere Office
1550 Tiburon Blvd.
Tiburon, CA 94920
Map & Directions
Office Hours
Monday – Thursday: 7:30 a.m. – 4:30 p.m.
Friday: 7:30 a.m. – 2:00 p.m.
Phone: 415-435-0941
E-mail: Tiburoninfo@ortho4allages.com
Fax: 415-435-1462
Gast & Nielsen Orthodontics
Novato Office
190 San Marin Dr.
Novato, CA 94945
Map & Directions
Office Hours
Monday – Wednesday: 8:00 a.m. – 5:00 p.m.
Thursday: 7:30 a.m. – 4:30 p.m.
Phone: 415-892-0736
E-mail: Novatoinfo@ortho4allages.com
Fax: 415-892-9286