William J. Corcoran

Warren is a Partner in the Real Estate Department. Although his practice encompasses the entire range of commercial real estate law, he concentrates in the area of leasing.

Christopher D. Comeau is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Christopher D., 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 Christopher D. is held by other top lawyers in the same geographic and legal practice area.

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

Sarah is a member of Sullivan’s REITs Practice Group. She advises public and private REITs, both domestic and foreign, in various industries, including: data centers, office buildings, commercial retail space, distributed antenna systems, timberlands and agricultural properties. She focuses on structuring and compliance work, including cross-border transactions. Sarah also has experience involving federal and state tax litigation and transactional planning involving corporate, franchise...

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...

Michael Parras is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Michael, who practices law in Needham, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Jeff provides employers of all sizes and in all industries with strategic advice and counsel with respect to their business operations and employment law compliance. My focus All employers have employment law issues. I help clients with all aspects of employment law, but much of my work is focused on these areas: Advice & Counsel I regularly advise clients with respect to negotiating the myriad wage-hour laws, managing employee performance and leaves of absence, drafting and negotiating e...

John Morrier works with troubled companies and their owners in business restructuring matters, both court-supervised and out of court, and advises clients in buying and selling assets in distress situations.Both a litigator and a deal lawyer, John has extensive experience in all aspects of bankruptcy and commercial law, including litigation in federal and state courts and structuring and documenting complex transactions. He represents debtors, secured and unsecured creditors, executives, insu...

Marc E. Fitzgerald is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Marc E., 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 Marc E. is held by other top lawyers in the same geographic and legal practice area.

Amy J. Galatis is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Amy J., who practices law in Waltham, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amy J. is held by other top lawyers in the same geographic and legal practice area.