MHSA Logo   



Middlesex Human Service Agency, Inc.
"Partners in Prevention, Intervention and Treatment"




Welcome to Middlesex Human Service Agency's Home Page. You will find information on each of the agency's programs here as well as news from staff and clients alike. From this main page you can access information about all of our programs as well as other types of information. As time goes by, we will be adding more information to this site.

Click here for the online obituary of MHSA Founder and Retired CEO,
 Peter Donovan

Please click here to make a donation to MHSA in Peter's memory.


Click here for the online obituary of Paul Sullivan,
founder of Answer House and Sullivan House.

Please click here to make a donation to MHSA in Paul's memory.

To Get in Touch With MHSA, Inc.:

Telephone:  (781) 894-6110
Fax:  (781) 647-0412


Postal address
          50 Prospect Street, Waltham, MA 02453
Electronic mail
General Information:

If you would like to donate to the Middlesex Human Service Agency, Inc.,
we greatly appreciate your generosity, and invite you to do so here with a credit or debit card.

PayPal - It's fast! It's safe! It's easy! Your payment is secure and you do not need to sign up for PayPal to use their service. (If you would like to see what the PayPal screen looks like, click here.) Thank you in advance for your help and support.

Last modified:  June 01, 2015