Maria C. Walsh, Esq.

T: 617-228-0200
F: 617-228-0222
Available nationwide
Health Care

Maria C. Walsh, Esq. has successfully mediated and arbitrated a range of matters involving the delivery of health care in the United States. Since joining JAMS in 2000, Ms. Walsh has worked with patients, doctors, nurses, technicians, support staff, administrators, insurers, government regulators, and others to resolve disputes related to the medical care community. Her experience as an administrative judge, litigator, corporate executive, non-profit volunteer and current Special Master to the Massachusetts Superior Court provides a breadth of perspective that contributes to her successful resolution of complex disputes.

Representative Health Care Matters

  • Disputes concerning licensing of laboratories
  • Disputes concerning leasing of medical provider facilities
  • Disputes concerning leasing, purchase or financing of medical equipment
  • Disputes involving long-term care facilities including construction disputes, financing disputes, and licensing disputes
  • Disputes arising from coding errors, or other billing practices
  • Disputes implicating Board Certification of provider
  • Disputes involving insurance, reinsurance and subrogation
  • Dispute involving alleged fraudulent scheme to market pharmaceuticals


  • Chair of Arbitration Panel resolving multi-party construction dispute of long term care facility
  • Mediated disputes involving reconstruction or expansion of long term care facilities


  • Mediated or arbitrated claims arising within medical practices, hospital teaching programs, laboratories and other workplaces, including claims involving:
    • Employment discrimination 
    • Wage and hour violations 
    • Breach of employment agreement 
    • Breach of non-competition provision of employment agreement 
    • Peer review procedure violations 
    • Credentialing disputes 
    • Wrongful discharge 
    • Retaliation and Whistleblower claims

Negligence, Tort and Malpractice 

  • Resolved claims of negligence in provision of medical care, including allegations of:
    • Failure to diagnose
    • Failure to follow-up
    • Failure to obtain informed consent
    • Failure to refer and failure to supervise
    • Failure to follow standard of care

Practice Purchase and Dissolution 

  • Mediated disputes arising from purchase or sale of medical and dental practices
  • Mediated agreements to dissolve or merge medical practices 
  • Resolved disputes involving: 
    • Issues of valuation 
    • HIPPA-compliant transfer of patient data 
    • Non-solicitation agreements 
    • Agreements restricting competition 
    • Assumption of financing 
    • Real estate leases 
    • Employment obligations

Honors, Memberships, and Professional Activities

  • Recognized by Best Lawyers as one of the 2016 Best Lawyers in America for ADR
  • Moderator, An Insider’s Look at Alternative Dispute Resolution, February 2016
  • Recognized as a Best Lawyer, Alternative Dispute Resolution Category, Best Lawyers in America, 2006-2014
  • Best Lawyers in America, 2014
  • Admitted to practice, Massachusetts and District of Columbia Bars and several Federal Districts
  • Massachusetts Bar Association, Alternative Dispute Resolution Committee, Co-Chair (2009-2010)
  • Massachusetts Bar Association, former Labor and Employment Law Section Chair, Governance Task Force, Access to Justice Committee Chair
  • Massachusetts Board of Bar Overseers Hearing Committee Member, (2002-2010)
  • Massachusetts Women’s Bar Association, Board of Directors (2002-2004)
  • Supervising Editor and contributing author: Ensuring Equal Justice, Addressing Cultural and Linguistic Differences in the Courts of Massachusetts, 1996
  • Editor-in-Chief and contributing author, A Judicial Guide to Labor and Employment Law, 1990, and First Supplement, 1993
  • Visiting Assistant Professor of Law, University of Dayton School of Law, Dayton, OH, 1992
  • Chairman or Member various non-profit organization Boards of Directors

Background and Education

  • Special Master, Asbestos Litigation, Massachusetts Superior Court (2002-current)
  • Of Counsel, Perkins, Smith & Cohen, LLC, Boston, MA (2000-2001, part-time)
  • Vice President, Plymouth Rock Assurance Corp., Boston, MA (1993-1999)
  • Chairman and Commissioner, Massachusetts Labor Relations Commission, Boston, MA (1983-1993)
  • Trial Attorney, National Labor Relations Board, Washington, D.C. and Boston, MA (1978-1983)
  • J.D., New York University School of Law (Root-Tilden Scholar) 1978
  • A.B., Vassar College/M.I.T. 1973


This page is for general information purposes.  JAMS makes no representations or warranties regarding its accuracy or completeness.  Interested persons should conduct their own research regarding information on this website before deciding to use JAMS, including investigation and research of JAMS neutrals. See More

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