John J. Sheehan

Theresa C. Kavanaugh is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Patent Law. Theresa C., 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 Theresa C. 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,...

Kat Saunders Gregor is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation and Controversy - Tax and Tax Law. Kat Saunders, 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 Kat Saunders is held by other top lawyers in the same geographic and legal practice area.

Michelle O'Brien handles environmental and land use permitting and related litigation for various types of developments including residential homes, commercial buildings, waterfront properties, wind turbines, and solid waste facilities. She defends companies in environmental enforcement matters at the federal, state, and local levels. She represents private parties in cost recovery and property damage claims involving releases of oil and hazardous materials, and assists clients with real esta...

Andrea Studley Knowles is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment and Product Liability Litigation - Defendants. Andrea Studley, 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 Andrea Studley is held by other top lawyers in the same geographic and legal practice area.

Michael K. Krebs is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Michael K., who practices law in Boston, Massachusetts, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael K. is held by other top lawyers in the same geographic and legal practice area.

Michael R. Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Product Liability Litigation - Defendants. Michael R., who practices law in Boston, Massachusetts, has been recognized since 1989. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R. is held by other top lawyers in the same geographic and legal practice area.

Harry Hanson advises high-growth companies and their investors on a full range of business deals, including venture capital and private equity financing, mergers and acquisitions and IP licensing agreements. For more than 30 years, Harry has helped entrepreneurs and technology companies grow and succeed. He has represented some of the most successful private equity and venture capital firms in the United States. Harry gets involved at all points in the growth business cycle -- advising on ini...

Zachary R. Blume is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Zachary R., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Zachary R. is held by other top lawyers in the same geographic and legal practice area.

Christopher Parkerson is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Christopher, 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 Christopher is held by other top lawyers in the same geographic and legal practice area.