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Manning Gross + Massenburg (MG+M)
125 High Street
Oliver Street Tower, 6th Floor
Boston, Massachusetts 02110Locate in Google Maps
Telephone: 617-670-8800
Fax: 617-670-8801
E-Mail: info@mgmlaw.com
www.mgmlaw.com
Practice Areas
About Us
Additional Locations
Client Information
Personnel
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Established: 1984

Practice Areas
  • Product Liability
  • Complex Tort Litigation
  • Mass Tort
  • Commercial Litigation
  • Asbestos Litigation
  • Premises Liability
  • Environmental Litigation
  • Professional Liability
  • Employment Litigation
  • Food-Borne Illness
  • Toxic Tort Litigation
  • White Collar & Government Investigation
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About Us
MG+M is a national litigation and trial services firm that provides coordinated, coast-to-coast representation for Fortune 500 companies and corporations facing significant, complex legal risk. Our unified team, collaborative approach, and national resources enable us to provide superior value and achieve optimal results in tackling our clients' most complex legal challenges.
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Additional Locations
Irvine, CALos Angeles, CA
San Francisco, CAWalnut Creek, CA
Wilmington, DEMiami, FL
New Orleans, LALake Charles, LA
Hattiesburg, MSProvidence, RI
Chicago, ILNew York, NY
O'Fallon, IL
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Client Information
Non-Insurance Clients
Amsted IndustriesThe Boeing Company
Flowserve CorporationGeorgia-Pacific LLC
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Personnel Information
Partners
John B. Manning
Boston, MA
Practice Areas
  • Appellate
  • Asbestos Litigation
  • Class Actions
  • Complex Tort Litigation
  • Construction Litigation
  • Environmental Litigation
  • General Liability
  • Land Use
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Real Estate Litigation
Admitted
  • Massachusetts, 1991
  • Rhode Island, 2003
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of Rhode Island
  • U.S. Court of Appeals, First Circuit
Additional Biographical Details:
Best Lawyers In America; Martindale-Hubbell AV Rated Attorney; Massachusetts Super Lawyer
Memberships:
  • American, Massachusetts and Rhode Island Bar Associations
  • Senior Fellow, Litigation Counsel of America
Education:
  • Harvard University, B.A. (cum laude), 1988
  • Suffolk University, J.D. (cum laude), 1991
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John T. Hugo
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Construction Litigation
  • Employment Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Food & Beverage Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 1994
  • Rhode Island, 2007
  • California, 2010
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, Central and Eastern Districts of California
  • U.S. Court of Appeals, First Circuit
Additional Biographical Details:
Massachusetts Super Lawyers; Massachusetts Super Lawyers, Rising Star
Memberships:
  • American Bar Association (Vice-Chair, Products General Liability and Consumer Law Committee)
  • Massachusetts and Rhode Island Bar Associations
  • State Bar of California
Education:
  • University of Massachusetts, B.A. (cum laude), 1991
  • Suffolk University, J.D. (cum laude), 1994
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Brian D. Gross
Providence, RI
Practice Areas
  • Asbestos Litigation
  • Environmental Litigation
  • Premises Liability
  • Product Liability
  • Real Estate Litigation
  • Food & Beverage Liability
  • Land Use Litigation
  • Toxic Tort Liability
Admitted
  • Massachusetts, 1997
  • Rhode Island, 2003
  • New Hampshire, 2005
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of New Hampshire
  • U.S. District Court, District of Rhode Island
  • U.S. District Court, Eastern and Western Districts of Wisconsin
  • U.S. Court of Appeals, First, Third and Eighth Circuits
Additional Biographical Details:
Martindale-Hubbell Preeminent AV Rating; Massachusetts Super Lawyers, Rising Star
Memberships:
  • American Bar Association (Vice-Chair; Toxic Tort and Environmental Litigation Committee)
  • Massachusetts, Rhode Island and New Hampshire Bar Associations
Publications:
  • Co-Author: "Toxic Tort Case Management," Toxic Torts 11, Massachusetts Continuing Legal Education, Inc. (1999)
  • "The Death of Federal Mass Tort Class Actions," 1 IADC Class Actions and Multi-Party Litigation Committee Newsletters 1 (1997)
  • "Emerging Toxic Torts: Latex Glove Litigation," 106 Products Liability Advisor 12 (1997)
  • "Crashing into Court: Litigation Facing the In-Line Skate Industry, Safety in Ice Hockey: Third Volume," ASTM STP1341, American Society of Tests & Measures (1997)
Education:
  • University of Maryland, B.S., 1991
  • Northeastern University, J.D., 1997
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Jonathan F. Tabasky
Boston, MA
Practice Areas
  • Asbestos Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 1995
  • Connecticut, 2003
  • Rhode Island
  • Maine, 2009
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of Connecticut
  • U.S. District Court, District of Maine
  • U.S. District Court, District of Rhode Island
Additional Biographical Details:
Massachusetts Super Lawyers; Best Lawyers In America; AV Rated by Martindale-Hubbell; Massachusetts Rising Stars; Super Lawyers Edition of Boston Magazine
Memberships:
  • American and Massachusetts Bar Associations
  • Defense Research Institute
Education:
  • Skidmore College, B.A. (cum laude), 1992
  • Suffolk University, J.D. (cum laude), 1995
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Daniel P. McCarthy
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Premises Liability
  • Product Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 2002
  • U.S. District Court, District of Massachusetts
Memberships:
  • Massachusetts and Boston Bar Associations
Education:
  • University of Massachusetts Amherst, B.A., 1998
  • Suffolk University Law School, J.D. (cum laude), 2001
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Eric V. Skelly
Boston, MA
Practice Areas
  • Asbestos Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Food & Beverage Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 2003
  • Maine, 2009
  • Illinois, 2013
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of Maine
  • U.S. Court of Appeals, First Circuit
Additional Biographical Details:
Massachusetts Super Lawyers, Rising Star
Memberships:
  • Massachusetts, Maine State and Boston Bar Associations
  • Massachusetts Defense Lawyers Association
Education:
  • Roger Williams University, B.S., 1999
  • Suffolk University, J.D., 2003
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Tracy A. R. Jolly
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Premises Liability
  • Product Liability
  • Toxic Torts
Admitted
  • Massachusetts, 2002
  • New Hampshire, 2007
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of New Hampshire
  • U.S. Court of Appeals, First Circuit
Memberships:
  • American, Massachusetts and New Hampshire Bar Associations
  • American Association for Justice
Education:
  • Boston College, B.A., 1990
  • Suffolk University Law School, J.D., 2001
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Javier F. Flores
Boston, MA
Practice Areas
  • Asbestos Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Class Action Litigation
  • Food & Beverage Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 2006
  • New York, 2007
  • Connecticut, 2008
  • Illinois, 2013
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, Northern and Southern Districts of New York
  • U.S. District Court, Southern District of Illinois
  • U.S. Court of Appeals, Eighth Circuit
Additional Biographical Details:
Massachusetts Super Lawyers, Rising Stars, (2011-2017); Hispanic National Bar Association 2017 Top Lawyers Under 40 Award; Hispanic National Bar Association 2018 Regional President of the Year Award; Boston Business Journal 40 Under 40
Memberships:
  • American, Hispanic National (National Secretary; President, Region I, New England, 2017-2018; Chair, Litigation and Dispute Resolution Section, 2015-2017; Annual Conference CLE Track Chair, Litigation Track) and Massachusetts Bar Associations
Education:
  • Kenyon College, B.A., 2003
  • University of Connecticut School of Law, J.D. (with honors), 2006
Language:
  • Spanish
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Kenneth R. Costa
Providence, RI
Practice Areas
  • Asbestos Litigation
  • Employment Litigation
  • Environmental Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Real Estate Litigation
  • Land Use Litigation
  • Toxic Tort Liability
Admitted
  • Connecticut, 2006
  • Rhode Island, 2007
  • Massachusetts, 2008
  • Pennsylvania, 2011
  • New York, 2014
  • U.S. District Court, District of Rhode Island
  • U.S. District Court, District of Connecticut
  • U.S. District Court, District of Massachusetts
Memberships:
  • American, Massachusetts and Rhode Island Bar Associations
  • Defense Research Institute
Education:
  • Providence College, B.S. (Dean's List), 2001
  • Roger Williams University School of Law, J.D., 2005
Language:
  • Spanish
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Jennifer A. Whelan
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Construction Litigation
  • Garage Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Toxic Torts
Admitted
  • Massachusetts, 1995
  • Rhode Island, 2004
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of Rhode Island
Additional Biographical Details:
Massachusetts Super Lawyers
Memberships:
  • American, Massachusetts and Rhode Island Bar Associations
  • Defense Research Institute
Education:
  • University of Michigan, B.S., 1991
  • Suffolk University Law School, J.D. (cum laude), 1995
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Jeffrey C. McLucas
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Construction Litigation
  • Employment Litigation
  • General Liability
  • Government Investigations and Enforcement
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Toxic Torts
Admitted
  • Massachusetts, 1987
  • U.S. District Court, District of Massachusetts
Education:
  • Bates College, B.A. (Dean's List), 1984
  • Suffolk University, J.D. (cum laude), 1987
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Kevin W. Hadfield
Boston, MA
Practice Areas
  • Class Actions
  • Construction Litigation
  • General Liability
  • Premises Liability
  • Product Liability
  • Professional Liability
  • Toxic Torts
Admitted
  • Connecticut, 2006
  • Massachusetts, 2012
  • Rhode Island, 2013
  • U.S. District Court, District of Connecticut
  • U.S. District Court, District of Rhode Island
Education:
  • Berklee College of Music, B.A., 2002
  • University of Connecticut School of Law, J.D., 2006
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Stephanie M. Batchelder
Boston, MA
Practice Areas
  • Asbestos Litigation
  • Product Liability
  • Toxic Tort Liability
Admitted
  • Massachusetts, 2009
  • Rhode Island
  • U.S. District Court, District of Massachusetts
  • U.S. District Court, District of Rhode Island
Additional Biographical Details:
Massachusetts Super Lawyers
Education:
  • Suffolk University, B.A. (magna cum laude), 2006
  • New England School of Law, J.D., 2009
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Howard P. Goldberg
Boston, MA
Practice Areas
  • Business Litigation
  • Environmental Litigation
  • Real Estate Litigation
  • E-Discovery & Information Management
  • Intellectural Property Litigation
  • Land Use Litigation
Admitted
  • Massachusetts, 2002
  • U.S. District Court, District of Massachusetts
  • U.S. Court of Appeals, First Circuit
Additional Biographical Details:
Massachusetts Super Lawyers, Rising Star; Outstanding Lawyer by Boston Magazine
Memberships:
  • Massachusetts and Boston Bar Associations
Education:
  • University of Pennsylvania, B.A., 1999
  • Boston University Law School, J.D., 2002
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Associates
Joseph S. BussiereWilliam H. Champlin IV
Ian A. Epperson-TempleChristos I. Koutrobis
Thaddeus M. LenkiewiczMichael F. McVinney
Shannon M. O'NeilMarisa K. Pearson
Rene M. PickettMeredith I. Stivers
Alexander L. Zodikoff