Maine Association of Criminal Defense Lawyers (MACDL), member
(President 1993-1995)

Pennsylvania Association of Criminal Defense Lawyers (PACDL), member

National Association of Criminal Defense Lawyers (NACDL), Lifetime member

Maine Trial Lawyers Association, member

American Bar Association, member Criminal Section

Guest instructor, National Institute for Trial Advocacy
2003 - present

Governor's Executive Clemency Board 1995 to present, member

Center for Prevention of Hate Violence, Board member

National Lawyers Guild, member

Elected to Superlawyers in 2007