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Marlborough Family Dentist – Dr. Daniel R. O’Brien – Marlborough, MA 01752 Dentist

If you have any questions, concerns, or would like to schedule an appointment, please contact us using the information provided below.

Daniel R. O'Brien, DMD

340 Maple Street, Suite 100
Marlborough, Massachusetts 01752
Phone: (508) 481-0110
Fax: (508) 481-7110
Office hours:

Monday             9:00 am - 5:30 pm

Tuesday            9:00 am - 7:00 pm

Wednesday       8:30 am - 1:00 pm

Thursday           9:00 am - 8:00 pm

Friday               Closed

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.