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Practice areas


  1. Divorce: 34%
  2. Family: 33%
  3. Mediation: 33%


Payment types:

Cash, Check

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Contact info


1620 Massachusetts Ave.
Lexington, MA, 02420-3831


We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Counselor At LawLes Wallerstein1992 - Present
AttorneyBoone & Henkoff1990 - 1992
ConsultantFolkTree ConcertMakers, Inc.1984 - 1995
OwnerCreative Carpentry Constructions1980 - 1987
PsychotherapistLes Wallerstein1980 - 1987
Staff PsychologistNewton Guidance clinic1980 - 1987
Clinical DirectorNewton-Wellesley Multi-Service Center1979 - 1980
Mental Health Coordinator/Staff PsychologistSomerville Mental Health Clinic1971 - 1976
Association namePosition nameDuration
Association for Conflict ResolutionFounding Member2001 - Present
Massachusetts Collaborative Law CouncilFounding Member2000 - Present
Massachusetts Council on Family MediationBoard of Directors1993 - Present
Massachusetts Council on Family MediationPast President2001 - 2002
Massachusetts Collaborative Law CouncilBoard of Directors2000 - 2004
Legal cases
Case nameOutcome
Wallerstein v. Board of Bar Examiners, 414 Mass. 1008 (1993)My request was denied by the Board of Bar Examiners and upheld on appeal by the Massachusetts Supreme judicial Court.
See all legal cases 
Publication nameTitleDate
Family Mediation Quarterly, Founder & EditorMassachusetts Council On Family MediationN/A
Collaborative Law Journal, C0-founder & Co-editorMassachusetts Collaborative Law CouncilN/A
School nameMajorDegreeGraduated
New England Law BostonLawJD - Juris Doctor1990
New York University School of LawPsychologyMA - Masters1970
New York UniversitySpanish LiteratureBA - Bachelor of Arts1967
Speaking engagements
Conference nameTitleDate
WorkshopDivorce: Alternatives to LitigationN/A