David A. Grossbaum

J. Tucker Merrigan is co-managing partner at Sweeney Merrigan Law, LLP. He started Sweeney Merrigan Law with his brother and fellow co-managing partner, Peter M. Merrigan, in 2010. Since, Sweeney Merrigan Law has become a Massachusetts and National powerhouse in the practice of plaintiff’s litigation. It has been many years since the firm began with its first settlement of $9,500.00 and has evolved to recovering over $84 Million in its most recent litigation. Much of the success attribu...

John Butts is Chair of the Firm’s Commercial Litigation Group. He has prevailed in trials and arbitrations across the country for a wide range of clients in high stakes commercial disputes. John represents clients in a broad range of matters, including complex contract disputes, business torts, trade secrets cases, consumer matters, and class actions. His work has spanned a number of industries, including the automotive industry, financial services, real estate, and biotechnology.

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.

Bill Caporizzo is a leading lawyer and CPA who helps both private and public companies navigate the complex tax issues they often face. For more than 35 years, Mr. Caporizzo has been regularly called upon to represent clients on the tax implications of domestic and cross-border corporate mergers, spin-offs, acquisitions and dispositions, partnerships and joint ventures, and restructurings. He also advises corporate clients on capital market transactions, venture financings and fund formations.

John P. Dougherty is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. John P. practices law in Boston, Massachusetts Best Lawyers has recognized John P. Dougherty 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 John P. Dougherty is held by other lawyers.

Don Pinto has more than 30 years of experience as a civil litigator, with a focus on complex real estate and land use disputes. He handles cases at the trial and appellate levels in the state and federal courts and before administrative agencies. Outside the courtroom Don has successfully resolved many disputes through negotiation, mediation, and arbitration. Don has extensive litigation experience representing clients ranging from individuals to Fortune 500 companies that own, buy, sell, and...

Daniel V. Ward is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Daniel V. practices law in Boston, Massachusetts Best Lawyers has recognized Daniel V. Ward 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 Daniel V. Ward is held by other lawyers.

James H. Kaplan is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. James H. practices law in Boston, Massachusetts Best Lawyers has recognized James H. Kaplan since 2027. 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 James H. Kaplan is held by other lawyers.

Patrick M. Curran, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Litigation - Labor and Employment. Patrick M. practices law in Boston, Massachusetts Best Lawyers has recognized Patrick M. Curran, Jr. 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 Patrick M. Curran, Jr. is held by other lawy...

Attorney Walter A. Costello, Jr., represents plaintiffs in cases involving serious and catastrophic personal injuries. Over his more than 40-year career, he has handled a wide array of matters leading to multi-million dollar results for his clients, including motor vehicle and trucking accidents, construction site injuries, products liability, premises liability, medical malpractice/nursing home liability, and aquatic injury claims. A past president of the Massachusetts Academy of Trial Attor...