Laurel K. Koes

Joe Ambash is the managing partner of the Boston office. His practice includes all aspects of employment law, including labor-management relations, employment discrimination and wrongful discharge litigation, and preventive labor relations. He also has an extensive practice training managers in all areas of employment law compliance. Joe represents management in a broad range of industries, including health care, higher education, financial services, retail, media, sports and state and local ...

Ameek is director of Sullivan's Tax Department and a former member of the firm's Management Committee. His practice includes domestic and international taxation, with an emphasis on mergers & acquisitions and REIT transactions. Ameek is nationally recognized for his work in REIT conversions and REIT cross-border matters. He has represented public and private REITs in an array of real property sectors, both domestically and abroad, including: business storage facilities; cold storage facil...

William D. Collins is a lawyer recognized by Best Lawyers in the practice areas of Biotechnology and Life Sciences Practice and Corporate Law. William D. practices law in Boston, Massachusetts Best Lawyers has recognized William D. Collins since 2025. 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 William D. Collins is held by other lawyers.

Elizabeth Grimes is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Elizabeth practices law in Newton, Massachusetts Best Lawyers has recognized Elizabeth Grimes since 2023. 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 Elizabeth Grimes is held by other lawyers.

Jim Curley, a partner in the firm’s Private Equity group, has been recognized as one of the leading attorneys in his field by Chambers USA: America’s Leading Lawyers for Business. Mr. Curley's practice focuses primarily on corporate finance, mergers and acquisitions, and the representation of private equity firms and their portfolio companies, and early and later stage growth companies in various industries including education, health care, manufacturing, retail and technology. Hi...

Tim’s extensive experience includes patent office litigation matters such as patent interference proceedings, Inter Partes Review and reexamination proceedings. He has shaped and executed winning strategies in patent litigations. In helping clients achieve their business goals, Tim devises strategies for maximizing the value of patent portfolios for litigation, licensing or acquisition. He develops and implements strategies for protecting his clients’ key technologies and for avoi...

With over three decades of litigation and transactional experience, Jeff is widely recognized as one of the top environmental lawyers in the country. Clients seek him out to solve complex environmental law challenges. Some of the largest global companies rely on Jeff’s insights and strategic guidance. Clients praise him as “the top environmental attorney you will find in Boston” and say his “judgment on sensitive political issues is invaluable.” Jeff is ranked Ba...

Donna R. Corcoran is a trial lawyer and partner at Jones Kelleher. Her practice focuses on medical malpractice, catastrophic personal injury, premises liability and product liability. Donna received her B.A. degree (magna cum laude) from Stonehill College in 1974. She graduated from Suffolk University Law School (cum laude) in 1985. Selected as among the top 5% of practicing attorneys in Massachusetts and New England, Donna has been featured in the Massachusetts and New England Super Lawyers ...

Andrea E. Zoia is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Andrea E. practices law in Boston, Massachusetts Best Lawyers has recognized Andrea E. Zoia since 2022. 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 E. Zoia is held by other lawyers.

Joan E. Kolligian is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Joan E. practices law in Boston, Massachusetts Best Lawyers has recognized Joan E. Kolligian since 2020. 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 Joan E. Kolligian is held by other lawyers.