Peter M. Miller

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.

Amanda L. Vanderhorst is a lawyer recognized by Best Lawyers in the practice area of Family Law. Amanda L. practices law in Boston, Massachusetts Best Lawyers has recognized Amanda L. Vanderhorst 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 Amanda L. Vanderhorst is held by other lawyers.

Marianne Ajemian is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Marianne practices law in Boston, Massachusetts Best Lawyers has recognized Marianne Ajemian since 2008. 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 Marianne Ajemian is held by other lawyers.

Duncan A. Greenhalgh is a lawyer recognized by Best Lawyers in the practice areas of Biotechnology and Life Sciences Practice and Patent Law. Duncan A. practices law in Boston, Massachusetts Best Lawyers has recognized Duncan A. Greenhalgh since 2017. 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 Duncan A. Greenhalgh is held by other lawyers.

Laura Schneider is a trusted advisor who counsels clients on all aspects of labor and employment law. She advises on employment law compliance issues, workplace disputes, employee relations and executive onboarding and transitions. Ms. Schneider regularly conducts and manages sensitive internal investigations, including with respect to allegations of unlawful harassment, discrimination and retaliation. She also has significant experience advising public and private companies, non-profit organ...

Katie L. S. Von Kohorn is a lawyer recognized by Best Lawyers in the practice areas of Nonprofit / Charities Law, Tax Law and Trusts and Estates. Katie L. S. practices law in Boston, Massachusetts Best Lawyers has recognized Katie L. S. Von Kohorn 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 Katie L. S. Von Kohorn is held by other lawyers.

Pamela L. Glazier is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Pamela L. practices law in Boston, Massachusetts Best Lawyers has recognized Pamela L. Glazier 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 Pamela L. Glazier is held by other lawyers.

Dennis Delaney is a partner and the chair of the Family Office Services Group. He has more than 25 years of experience serving high net worth clients as a family wealth advisor, personal trustee, executor, and trusted advisor. His expertise also includes complex estate planning, long-term charitable giving programs, tax matters and promoting family harmony through thoughtful planning. Dennis frequently works with clients for many years and through multiple generations, serving as their truste...

Gregory Keating is chair of the firm’s Labor Employment & Benefits and Whistleblower Defense Groups. He handles employment litigation, arbitration and administrative cases regarding discrimination, harassment, whistleblowing, non-competition and other post-employment restrictions, ERISA benefits and contract- and tort-based employment claims. In 2012, he was nominated to serve as a management representative on the Whistleblower Protection Advisory Committee by US Senators Michael En...

James T. Mattus is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. James T. practices law in Boston, Massachusetts Best Lawyers has recognized James T. Mattus 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 James T. Mattus is held by other lawyers.