John D. Casais

Carl E. Metzger is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Carl E., 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 Carl E. is held by other top lawyers in the same geographic and legal practice area.

Amanda C. Holt is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Amanda C., 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 Amanda C. is held by other top lawyers in the same geographic and legal practice area.

Sara Clevering is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Sara, 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 Sara is held by other top lawyers in the same geographic and legal practice area.

Ben N. Dunlap is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Ben N., 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 Ben N. is held by other top lawyers in the same geographic and legal practice area.

Eric W. Macaux is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Eric W., 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 Eric W. is held by other top lawyers in the same geographic and legal practice area.

A. John Pappalardo focuses his international practice on federal white collar criminal defense, representing individuals and corporations in federal and state investigations. John has conducted many significant representations, including the landmark case in which he represented former YUKOS Oil Company CEO Mikhail Khodorkovsky, who was on trial for fraud and tax evasion. Additionally, John's clients include numerous businesses and corporations, medical doctors, attorneys, a U.S. Congressman ...

Patricia I. Chen is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Patricia I., 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 Patricia I. is held by other top lawyers in the same geographic and legal practice area.

Andrew Kaplan’s contributions to the energy industry have been nationally recognized. A leader in energy law and policy, he was a major architect of the current energy storage industry and an advocate for many of the regulations and rules that created today’s energy marketplace. With over 25 years of experience from multiple perspectives, Andrew’s reputation as a trusted advisor and advocate has earned him credibility before federal and state regulators. As a former Chief of...

Patrick J. Mitchell is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Patrick J., who practices law in Boston, Massachusetts, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick J. is held by other top lawyers in the same geographic and legal practice area.

Mark Seltzer represents corporations, executives and professionals in government investigations and enforcement actions and related complex litigation. What do you focus on? In recent years, I have focused my practice on representing pharmaceutical companies and their executives, medical device manufacturers and their executives, clinical diagnostics manufacturers and other health care providers in government health care fraud investigations and related civil litigation under the federal Fals...