Contact Us

Please fill out the following form for more information regarding our services. Thank you!


Telephone: (617) 277-9232    |    Fax: (617) 277-1699

TMG moved on Jan. 30, 2026 to Waltham. Please note the new address:
Watermill Center
800 South Street, Suite 190
Waltham, MA 02453

We are located on the first floor just past the cafe. When you enter the front doors (near the elevators) walk towards the cafe and turn left. Make your way all the way down the hallway towards the exit. Our suite is around the corner on the left.

There is plenty of parking. You may park in the covered garage or the open air lot. The open air lot tends to fill up first, but there is always parking in the garage (especially on the second level). Please note that there isn’t any elevator access in the garage.

General Inquiry: 
info@themediationgroup.org

Kylie Millbern, Principal: 
kmillbern@themediationgroup.org