Yvonne W. Chan

Lisa Pirozzolo is a partner in the firm's Litigation/Controversy Department, former co-chair of the Intellectual Property Litigation Practice Group, a member of the Appellate and Supreme Court Litigation Practice Group and a former member of the Executive Committee. She is also a co-chair of the firm’s Associates and Work Life Balance Committees. She joined the firm in 1993.

Marc grew up in Brookline, MA, the son of a lawyer and an educator. At the University of Michigan, Ann Arbor he wrote for the Michigan Daily newspaper, majoring in English and communications. From there, he went to Suffolk University Law School, his father William’s alma mater. Marc worked with his dad at the Law Offices of William Diller starting in 1997. William mentored Marc until 2013. Marc learned a lot from William’s 40+ years experience in law. In 2013 Marc started DILLER L...

Andrea Peraner-Sweet is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Personal Injury Litigation - Defendants. Andrea practices law in Boston, Massachusetts Best Lawyers has recognized Andrea Peraner-Sweet since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrea Peraner-Sweet is held by other lawyers.

Ed Glazer is a member of Goodwin's Tax practice and its nationally recognized Real Estate Capital Markets and Real Estate Industry groups. He focuses principally on structuring and implementing tax-oriented commercial transactions of all types, including real estate and venture capital transactions, mergers and acquisitions, pension investments in real estate involving issues of unrelated business taxable income, leveraged financings, and workout and debt restructurings. Mr. Glazer regularly ...

Brandon L. Bigelow is a lawyer recognized by Best Lawyers in the practice areas of Franchise Law and Litigation - Antitrust. Brandon L. practices law in Boston, Massachusetts Best Lawyers has recognized Brandon L. Bigelow since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Brandon L. Bigelow is held by other lawyers.

Michele Keratsis is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Michele practices law in Newton, Massachusetts Best Lawyers has recognized Michele Keratsis since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michele Keratsis is held by other lawyers.

Anita S. Lichtblau is a lawyer recognized by Best Lawyers in the practice area of Nonprofit / Charities Law. Anita S. practices law in Boston, Massachusetts Best Lawyers has recognized Anita S. Lichtblau since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Anita S. Lichtblau is held by other lawyers.

Ms. Vanderzanden is a Shareholder in the Boston Office. She has specialized in the area of labor and employment law for nearly 20 years. She devotes her practice to helping employers with employment related disputes, conducting investigations, providing counseling and handling disputes in litigation and arbitration. She has personally conducted dozens of investigations, including investigations involving employee allegations of misconduct by company executives and systemic discrimination. She...

Sean M. O'Brien is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Sean M. practices law in Boston, Massachusetts Best Lawyers has recognized Sean M. O'Brien since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sean M. O'Brien is held by other lawyers.

Of his 20 years practicing law, Ben Zimmermann has spent 20 at Sugarman & Sugarman P.C. in Boston. After finishing his studies at Fordham University School of Law, he got his start in the corporate litigation group of a large New York City firm. His path quickly changed and took him to SUGARMAN, where he has emerged as a leading trial lawyer in New England, and the managing partner of a firm with a sixty year history of excellence in litigating and trying serious personal injury cases. Ra...