Cronin & Leonard was founded by attorneys with extensive experience both in the public sector and in private practice.  The founders’ particular expertise was in environmental law,  regulatory practice and government relations, both in Massachusetts and nationally.   The Firm is recognized by Best Lawyers in America/US News and World Report as a “Best Law Firm” for environmental law and environmental litigation.

With Cheryl Cronin’s retirement, Steve Leonard  has continued the Firm’s environmental law and litigation practice.