Leonard Law Office is the law practice of Attorney Preston W. Leonard, a sole practitioner.


  • B.S. in Psychology from Boston University
  • J.D. from Massachusetts School of Law

Bar Admissions

  • Admitted to the bar of the Commonwealth of Massachusetts and the U.S. District Court for the District of Massachusetts in 2011

Past Cases

  • Successfully represented clients in over fifty class actions against corporations for violations of consumer protection or employment law
  • Several reported decisions: Russell et. al. v. 29 Prime, Inc., 2014 WL 3510291 (D. Mass July 10, 2014) Baker et. al. v. Equity Residential Management, LLC, 996 F.Supp.2d 1 (D. Mass February 12, 2014) and Perry v. Equity Residential Management, LLC, 2014 WL 4198850 (D. Mass. August 26, 2014)

Professional Associations

  • Previous member of the Massachusetts Bar Association Complex Commercial Litigation Committee
  • Selected to New England Super Lawyers in in 2015