Thomas A. "Tom" Mackie

Mark J. Macenka is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Information Technology Law, Mergers and Acquisitions Law and Venture Capital Law. Mark J., who practices law in Boston, Massachusetts, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark J. is held by other top lawyers in the same geographic and legal practice area.

Robin A. Painter is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Private Funds / Hedge Funds Law. Robin A., who practices law in Boston, Massachusetts, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robin A. is held by other top lawyers in the same geographic and legal practice area.

Peter E. Ball is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Criminal Defense: White-Collar and Litigation - Labor and Employment. Peter E., who practices law in Boston, Massachusetts, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter E. is held by other top lawyers in the same geographic and legal practice area.

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,...

Sean P. O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Sean P., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean P. is held by other top lawyers in the same geographic and legal practice area.

Gwen concentrates her practice in land use and employment litigation and related advice and counseling. Gwen’s legal excellence and commitment to her clients have been routinely recognized by her peers. Her selection to the The Best Lawyers in America® attests to her distinguished, nationwide reputation in the legal profession. In addition, Gwen is frequently asked to present to lawyers and author chapters on a range of litigation subjects, including effective litigation strategies ...

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...

Guy W. McPherson is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Guy W., 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 Guy W. is held by other top lawyers in the same geographic and legal practice area.

Vinita Ferrera focuses her practice on complex commercial litigation, with an emphasis on intellectual property disputes, including patent, trademark, trade dress, copyright and trade secret claims. She has litigated cases involving a variety of industries, including pharmaceuticals, biotechnology, medical devices, consumer products, computer hardware and software, financial services and electronic commerce. Her practice has encompassed all facets of litigation, including discovery, trials, i...

Marianne LeBlanc is a trial attorney with a proven record of success in the courtroom and over two decades of experience in representing injured clients. With record-setting verdicts in Massachusetts, Marianne’s advocacy skills draw on her commitment to making a difference both for her clients and the community at large. Marianne concentrates in all aspects of serious personal injury litigation, including liquor liability, premises liability, medical malpractice, and nursing home litiga...