Welcome to the new MATSA website.

The Massachusetts Association for the Treatment of Sexual Abusers, Inc. (MATSA) is a non-profit local chapter of the national parent organization.  It was formed in 1995 to carry out the mission of ATSA at the state level: to promote responsible assessment and treatment practices for adults with problematic sexual interests, behavior, or offending.  More about MATSA

MASOC and MATSA are pleased to present the 22nd Annual MASOC/MATSA Joint Conference April 13, 14 & 15, 2020

The conference is designed for professionals to share new ideas, refresh current practices, network with other providers, and welcome new professionals to the specialized field of sexual abuse/offense. As in past years, we anticipate this year’s conference will continue to host a national and international audience of over 700 participants over the course of three days.

For more information, visit: https://masoc.net/conference-information.html

Download the Conference Brochure or Register by mail: MASOC/MATSA 2020

Register Online at MASOC.net

Treatment Providers:

The MATSA Resource Directory offers a simple way to identify treatment providers in your area with an easy to use map.

If you are a member of MATSA and would like your information posted on this Directory please contact Timothy Sinn at tim.s@cpcamerica.com or by phone at (508) 889-0587.

Website Address Change:

Please note that the website address which previously hosted the MATSA website, MATSA.org, is no longer affiliated with the MATSA organization. We apologize for any confusion from those who have visited the current MATSA.org website and it’s content which is anathema to the spirit and mission of the MATSA organization. Please update any links to point to the new MATSA.info address