Contact Mark S. Ericson DDS

There are many ways to communicate with our office. Please choose the method most convenient to you.

Mailing Address

Mark S. Ericson DDS

2520 Watson St. Suite A
Castro Valley, California 94546


Phone: Castro Valley Office Phone Number 510-582-9055
Fax: 510-582-8147

Online Map & Driving Directions

If this is the first time you have visited our Castro Valley office, the mapping service below will assist you in finding our location. Simply fill out the form below, and you will be presented with directions that include a map, the travel time, and distance. If you need any additional information, please contact us at Castro Valley Office Phone Number 510-582-9055.

Having trouble viewing map? Click here.