Back to Search Results
Mediator Resume
Hon. Karen F. Green
Professional Summary
Attorney and former trial judge with extensive experience litigating and resolving complex commercial and health care disputes.
Current Employer-Title
Green Law LLC - Principal
Profession
Neutral, Attorney, Former Trial Judge
Work History
Lecturer on Law, Harvard Law School, 2026-present; Principal, Green Law LLC, 2023-Present; Associate Justice, Massachusetts Superior Court, 2016-2022; Partner (1996-2016 & 1990-1993)/Junior Partner (1988-1990)/Associate (1987-1988 & 1982-1984), Wilmer, Cutler Pickering Hale and Dorr, LLP (formerly Hale and Dorr LLP), 1982-1984, 1987-1993, & 1996-2016; Deputy US Attorney, Federal District of Massachusetts, 1993-1996; Chief of Staff, Massachusetts Governor William F. Weld, 1993; Assistant US Attorney, Deputy Chief of Civil Division, US Attorney’s Office, Boston, 1984-1987; Law Clerk, United States District Court Judge W. Arthur Garrity, Jr., 1981-1982.
Experience
JUDICIAL
Handled civil cases, including complex breach of contract, commercial real estate, health care, payor-provider, shareholder, breach of fiduciary duty, corporate control and governance, partnership, trade secret, insurance, intellectual property, employment, product liability, professional malpractice, class action, SLAPP, tort, and consumer fraud litigation in Business Litigation Session. Decided pre-trial motions and post-trial motions, detailed findings of fact and conclusions of law in memoranda of decisions in jury-waived trials, and presided over jury and jury-waived trials. Also presided over a wide variety of felony criminal cases.
PRIVATE PRACTICE
Concentrated on complex business litigation, including defense of white-collar criminal investigations and litigation. Primarily represented companies in investigations and litigation alleging fraud, patent infringement, bribery, conspiracy, and violations of federal statutes, including the False Claims Act, the Anti-kickback Statute, the Food, Drug and Cosmetic Act, the Foreign Corrupt Practices Act, and securities laws. At clients’ request, also conducted more than 50 internal investigations of alleged corporate wrongdoing and advised on compliance issues. Clients included multinational pharmaceutical, medical device, and technology companies.
Co-chaired Wilmer Hale’s Litigation/Controversy Department of more than 430 litigators (2004-2007) and chaired Hale and Dorr’s Litigation Department (2002-2004). Served on firms’ Executive Committees and as director or trustee of other organizations, including CareGroup, Inc, Fiduciary Trust Company, Massachusetts Eye and Ear Infirmary Foundation, Massachusetts Taxpayers Foundation, Harvard Club of Boston, and The Fenn School.
Consistently recognized by clients and peers as litigation leader in Best Lawyers in America, Chambers USA: America’s Leading Lawyers for Business, Boston Magazine, and other publications. Listed in 2004-2016 editions of New England Super Lawyers and featured in 2015 edition. Twice selected as “Top Woman of the Law” by Massachusetts Lawyers Weekly and inducted into its Circle of Excellence in 2015. Recognized as “Trailblazer” by Women’s White Collar Defense Association in 2021 and 2022.
Technology Proficiency
Proficient in use of online platforms, including Zoom, GoToMeeting, and MS Teams. Willing to conduct arbitration hearings on such platforms.
Also proficient in use of software to receive, review and organize electronically stored information. Prefer to receive all party submissions and evidence electronically.
Education
Harvard Law School (JD, cum laude-1981); Harvard University, Radcliffe College (AB, Sociology, magna cum laude-1978).
Harvard University’s Advanced Leadership Initiative (Certificate-2015).
Professional Licenses
Admitted to the Bar: Massachusetts (1981); U.S. District Court, District of Massachusetts (1983); U.S. Court of Appeals: First (1982) and Federal (1992) Circuits; U.S. Supreme Court (2009).
Professional Associations
American Bar Association (Dispute Resolution and Litigation Sections, National Conference of State Trial Judges, Center for Human Rights Advisory Council); American Bar Foundation (Fellow); Boston Bar Association (Litigation Section, former BBA Council Member and Chair, Alternative Dispute Resolution Committee); Litigation Counsel of America (Fellow and 2016 President); World Justice Project (Co-chair, Rule of Law Leadership Council); National Association of Women Judges; International Association of Women Judges; Coalition Advisory Board, Harvard University‘s Advanced Leadership Coalition
Recent Publications & Speaking Engagements
Publications:
Green, K., “Giver Gants: A Tribute to Chief Justice Ralph D. Gants,” Boston Bar Journal, Winter 2021 Vol. 65, No. 1 (Dec. 16, 2020)
Speaking Engagements:
Panelist, Greater Newburyport Bar Association program, "The Rise of Authoritarianism; What's Happening to Our Rights?", Newburyport, MA, November 6, 2025; Guest Speaker, Harvard Law School Reading Group, "The (Very) Complicated Contemporary History of Boston/Cambridge," October 28, 2025; Speaker, Flaschner Judicial Institute Conference on Judicial Courage and Decision-making, Moakley Courthouse, Boston (2024); Instructor, Trial Advocacy Workshop, Harvard Law School (2021-2023); Panelist, “Becoming a Judge,” Harvard Women’s Law Association (2023); Panelist, MCLE’s 20th Annual Business Litigation Session Judges’ Forum (2021); Panelist, MCLE’s 19th Annual Business Litigation Conference (2020); Speaker, Boston Bar Association program, “Business Litigation Session Year in Review” (2020); Panelist, Mass. Bar Association program, “Litigating Business Torts” (2019); Faculty Chair and Moderator, Flaschner Judicial Institute program, “Real Estate for Superior Court Judges,” Boston College Law School (2019); Speaker, “The Rule of Law, Not Individuals,” Keith Middle School, New Bedford, MA (2019 and 2018); Speaker, Annual Markel Lecture on Law and Public Policy, Harvard College (2018).
Locations Where Parties Will Not be Charged for Travel Expenses
Greater Boston area
Compensation
Hourly Rate: Not provided
Daily Rate: Not provided
Study Rate: Not provided
Cancellation: Not provided
Cancellation Period: Not provided
Comment:
Languages
English
Citizenship
United States of America
Locale
Brookline, Massachusetts
