Memberships:
Boston (Member, Steering Committee, Lawyers Committee for Civil Rights Under Law, 1976—
), Massachusetts (House of Delegates, 2008—
, Section Council Chair, Individual Rights and Responsibilities Section, 2009-2011) and American Bar Associations
American Law Institute, 1978, (Life Member, 2003
Member, Consultative Group, Enterprise Responsibility for Personal Injury, 1991-1995
Consultative Group, the Law Governing Lawyers, 1994-1999
Consultative Group, Complex Litigation Project, 1992-1993
Restatement, 3d, Agency, 2004—
Model Penal Code, Sentencing, 2003—
). Fellow: American College of Trial Lawyers, 1981—
Life Fellow, Massachusetts Bar Foundation, (Trustee, 2004—
Treasurer, 2005-2006
Vice President, 2006-2007, President, 2008-2010
Oliver Wendell Holmes Life Fellow, 2009, Presidents' Circle - Platinum Fellow, 2010).