James M. Peaslee

Frank T. Santoro is a trusts and estates counselor and litigator. He concentrates his practice in trusts & estates litigation and Article 81 guardianships, representing clients in a variety of proceedings in Surrogate’s Court and Supreme Court, including will contests, discovery proceedings, contested accountings, and guardianship proceedings. Frank’s extensive experience in sophisticated and complex trust and estate disputes informs his advice when guiding clients through con...

Richard A. Crowley is a top attorney recognized by Best Lawyers in the practice area(s) of Securitization and Structured Finance Law. Richard A., who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard A. is held by other top lawyers in the same geographic and legal practice area.

Hal N. Beerman is a shareholder in the Real Estate Operations Practice. He focuses his practice on commercial real estate litigation with an emphasis on commercial lease litigation, ownership disputes, construction disputes, party wall issues and mechanic’s liens. Hal also has wide-ranging experience with general commercial litigation in state and federal courts. Concentrations Real estate litigation Construction disputes Complex commercial litigation Premises liability

Adam B. Gilbert is a litigation and trial attorney with decades of experience in the New York market. He focuses on complex commercial disputes, with a specialization in real estate litigation and real estate valuation issues in particular. Adam also leads the New York City Commercial Litigation practice. What do you focus on? I focus on complex commercial litigation with an emphasis on commercial real estate disputes, including real estate valuation matters (ground lease and space lease rent...

Richard S. Mandel is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law and Litigation - Intellectual Property. Richard S., who practices law in New York, New York, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard S. is held by other top lawyers in the same geographic and legal practice area.

Douglas Flaum, a partner in Goodwin’s Complex Business Litigation and Dispute Resolution and Financial Industry Litigation groups, is a nationally recognized securities litigation and trial lawyer. He has more than 30 years of experience litigating cases on behalf of domestic and foreign corporations, directors, and special board committees in a diverse range of commercial, securities, and real estate matters. In particular, Mr. Flaum has extensive experience advising on complex financi...

Laurence Tribe is a top attorney recognized by Best Lawyers in the practice area(s) of Civil Rights Law. Laurence, who practices law in New York, New York, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laurence is held by other top lawyers in the same geographic and legal practice area.

Jessica joined Mason Law & Mediation, LLC as a partner in 2025 and has been practicing family and matrimonial law for nearly twenty years. Prior to joining MLM, Jessica was a partner at Berkman Bottger Newman & Schein, LLP, where she was Co-Chair of the Mediation and Collaborative Law Practice. After spending the first half of her career litigating matrimonial matters, Jessica has spent the last decade focused on helping her clients resolve family law matters outside of court. As a te...

Daniel S.W. Choi is a top attorney recognized by Best Lawyers in the practice area(s) of Securitization and Structured Finance Law. Daniel S.W., who practices law in New York, New York, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel S.W. is held by other top lawyers in the same geographic and legal practice area.

Mr. Lieberstein is presently assisting with the negotiation/renegotiation of franchise documents and brand license agreements to accommodate for COVID 19 issues.