Sakib A. Khan

John concentrates his practice in tax-exempt organizations, estate planning, sophisticated charitable giving, private foundation tax planning and the unrelated business income tax. He has also lectured extensively in the tax area. John has helped organize and establish the qualifications for numerous private and public foundations and other charitable organizations including schools, medical research, religious, social welfare and cultural organizations.

Robert P. Powers is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Construction Law, Insurance Law, Litigation - Insurance and Product Liability Litigation - Defendants. Robert P., who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert P. is held by other top lawyers in the same geographic and legal practice area.

Attorney Walter A. Costello, Jr., represents plaintiffs in cases involving serious and catastrophic personal injuries. Over his more than 40-year career, he has handled a wide array of matters leading to multi-million dollar results for his clients, including motor vehicle and trucking accidents, construction site injuries, products liability, premises liability, medical malpractice/nursing home liability, and aquatic injury claims. A past president of the Massachusetts Academy of Trial Attor...

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

Mark DeGiacomo dedicates his practice to working as a Chapter 7 and Chapter 11 bankruptcy trustee while representing clients in bankruptcy cases and commercial litigation matters. Since 1995, Mark has been a valued member of the five-member Boston trustee panel chosen by the Department of Justice to select bankruptcy trustees. He has served as a trustee in numerous cases, acting to operate, sell, and liquidate businesses as needed. In his role as counsel to the bankruptcy estate, Mark brings ...

Dan Small practices in the area of litigation, focusing on witness preparation, government and internal investigations, white-collar criminal law and complex civil litigation. He has extensive investigation, jury trial and other litigation experience. Prior to entering private practice, Mr. Small was a prosecutor for the U.S. Department of Justice, during which time he tried RICO, corruption, financial and regulatory cases. Mr. Small received various awards and commendations for his work. He ...

Peter A. Alpert is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Real Estate Law. Peter A., who practices law in Boston, Massachusetts, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter A. is held by other top lawyers in the same geographic and legal practice area.

Robert J. Keegan is an attorney with Keegan Werlin LLP in Lexington, Massachusetts, whose practice includes Energy Law and utility regulatory matters . He has been recognized by Best Lawyers in the area of Energy Law since 1991 based on peer review within the legal profession. Mr. Keegan advises clients on a wide range of regulatory, administrative, and compliance matters affecting the energy and utility industries. His work includes matters involving regulatory approval of mergers and acquis...

Patrick is a seasoned trial attorney, concentrating on employment and employment-related litigation and arbitration, as well as disputes between partners and shareholders in closely held corporations. Patrick leads the firm’s trial practice. Patrick began his career as a trial attorney with the United States Department of Justice and has litigated hundreds of cases (conducting both bench and jury trials) in state and federal courts across the country. Since entering private practice, Pa...

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.