A Letter to Our Patients Regarding COVID-19
Please also see our Updates to Office Procedure

Contact Us

We gladly welcome new patients! Feel free to give our office a call to ask about procedures, billing, or any other questions you may have. Our friendly receptionists will be happy to help.

You may also contact us through our secure Online Appointment Request Form.

Sienella Thomaszadeh, DDS
4555 El Camino Real, Suite D
Atascadero, CA 93422-2700

Phone: (805) 461-1772
Email: mrddsoffice@gmail.com

Office Hours

Monday:
Tuesday:
Wednesday:
Thursday:
Friday:

8AM–5PM
7AM–4PM
8AM–5PM
8AM–5PM
8AM–1PM - Closed the First Friday of Every Month

The office of Dr. Sienella Thomaszadeh, DDS

Get in Touch

Phone

(805) 461-1772

Email

mrddsoffice@gmail.com

Location

4555 El Camino Real, Suite D
Atascadero, CA

Request Appointment New Patient Forms