John D. Arnold

Jamie L. Kessler is a principal in the Boston, Massachusetts, office of Jackson Lewis P.C. Her practice focuses on representing and defending employers in workplace legal issues, including preventive advice and counsel. Prior to joining Jackson Lewis, Jamie worked in the Boston office of a Chicago-based law firm for more than three years as a litigator. During this time, Jamie represented employers before regulatory bodies, state, and federal courts. Jamie also represented legal, real estate,...

Cynthia Mazareas has more than 30 years of experience in serving as a trusted adviser to companies in the life sciences industry. She applies her deep knowledge to provide strategic business counsel to boards, management teams and in-house counsel, representing high-growth private and public companies in day-to-day corporate matters and helping companies navigate through complex business transactions. Ms. Mazareas is Chambers recognized, named in Best Lawyers in America for biotechnology and ...

Mr. Maycotte concentrates on family law and has practiced in the fields of international arbitration and litigation, business litigation, commercial litigation, and general civil litigation. He has extensive trial experience representing clients in a wide variety of family law matters. Mr. Maycotte currently serves as Co-Chair of the Family Law Section of the Boston Bar Association. He has earned his certification as a Certified Financial Litigator from the American Academy of Certified Finan...

Rob Carroll is a partner in Goodwin’s IP Litigation group, and a member of the firm’s Antitrust Litigation and Business Litigation practices and is a member of the firm’s Life Sciences Disputes group. World Trademark Review describes him as a “[t]errific advocate” with “a glittering track record in contentious mandates. He has the ability to filter down all possible arguments to the ones viable in court and can then use his superior judgment to pick a winni...

Rich is the leader of Sullivan’s Tax Group. He concentrates on state tax and local tax (SALT) litigation and transactional planning involving corporate, personal income and sales/use tax matters. He has more than two decades of experience before the Massachusetts Appellate Tax Board, the Supreme Judicial Court, various state Departments of Revenue and the Internal Revenue Service on a range of issues, including corporate nexus, domicile, apportionment, step transaction, and unitary repo...

Rob is a regulatory and business lawyer with extensive experience dealing with legal issues faced by clients in highly regulated industries. He represents competitive energy and communications companies nationally and routinely represents clients in a wide range of regulatory issues. Rob has covered every aspect of New England regulations for electricity, communications, natural gas and water clients, from obtaining utility commission and local licenses to ensuring ongoing compliance with sta...

Marko S. Zatylny is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Marko S., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marko S. is held by other top lawyers in the same geographic and legal practice area.

Stephen J. Brake is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Stephen J., who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen J. is held by other top lawyers in the same geographic and legal practice area.

David J. Dykeman is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. David J., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David J. is held by other top lawyers in the same geographic and legal practice area.

Matthew Giles is a partner in the firm’s Business Law Department. He is a member of the firm’s Private Investment Funds group, Real Estate Industry group, and Capital Markets practice. Mr. Giles’ practice includes real estate and private equity fund formation, domestic and international securities offerings, partnership and limited liability company law and mergers and acquisitions, with a focus on REITs and real estate capital markets. His corporate practice also includes s...