Michael P. "Mike" Thornton

Doug Brown is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Litigation - Health Care. Doug, who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Doug is held by other top lawyers in the same geographic and legal practice area.

Ilenna J. Stein is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Health Care Law. Ilenna J., 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 Ilenna J. 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...

Brian Cloherty is a partner at Keches Law Group, which he joined in 1988. He is admitted to practice in Massachusetts and the U.S. District Court. He is a member of the Massachusetts Bar Association and the Massachusetts Academy of Trial Attorneys, where he is a frequent guest lecturer. Mr. Cloherty is an aggressive advocate for his clients, representing injured union members and other workers at the Department of Industrial Accidents, Social Security Administration and local Retirement Board...

H. Neal Sandford is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. H. Neal, who practices law in Boston, Massachusetts, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which H. Neal is held by other top lawyers in the same geographic and legal practice area.

Diane Saunders is a Shareholder in the Boston office and a member of the firm’s Class Action Practice Group Steering Committee. Ms. Saunders is a skilled and aggressive litigator and possesses significant expertise in class/collective action matters and complex cases. Whether she is handling litigation or simply providing advice and counsel, Ms. Saunders employs a strategic approach to solving her clients' legal and business problems. She always strives to achieve cost effective results...

Peter C. Erichsen is a top attorney recognized by Best Lawyers in the practice area(s) of Nonprofit / Charities Law. Peter C., who practices law in Boston, Massachusetts, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter C. is held by other top lawyers in the same geographic and legal practice area.

Mark C. Kalpin is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Energy Regulatory Law, Environmental Law and Natural Resources Law. Mark C., 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 Mark C. is held by other top lawyers in the same geographic and legal practice area.

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

J. Gregory Milmoe brings to his practice wide-ranging corporate experience including in-court and out-of-court restructurings, hostile and negotiated mergers and acquisitions, leveraged buyouts and corporate financings including initial public offerings and transactions involving REITs. He draws on this experience to help fashion pragmatic, sometimes novel, solutions to complex problems that frequently blend and adapt techniques from various legal disciplines. Well known for his role in the L...