Anthony Fioravanti

Partner Patrick T. Jones has been a trial lawyer since 1978 and works on substantial personal injury and medical malpractice cases. Prior to opening the law firm of Jones Kelleher, Patrick was a founding partner of Cooley Manion Jones, where he managed the contingent fee practice for over twenty-five years. Throughout his career, Patrick has tried medical malpractice, product liability, civil rights, construction site, eminent domain, and general liability tort cases. His practice has also in...

Danilo Santucci is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Danilo practices law in Boston, Massachusetts Best Lawyers has recognized Danilo Santucci 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 Danilo Santucci is held by other lawyers.

Howard is the leader of the firm’s Capital Markets Group. He specializes in counseling both public and private companies involved in equity and debt financings, including IPOs and follow-on public offerings as well as private placements, and regularly advises clients regarding ongoing corporate governance and disclosure matters, stock exchange listing standards and Sarbanes-Oxley Act and Dodd-Frank Act compliance. Howard advises companies in a number of industries including real estate ...

Ronald Eisenstein focuses his practice on advising biotechnology and pharmaceutical companies, research institutes, and universities on patent portfolio management, post-issuance strategies, dispute management and due diligence. He is also a member of the firm’s Life Sciences team. My focus I focus my practice on helping clients devise and execute strategies for managing their patent portfolios as well as navigate the changing patent landscape. I leverage my scientific background, exten...

Heather V. Baer is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Criminal Defense: General Practice, Criminal Defense: White-Collar and Litigation - Trusts and Estates. Heather V. practices law in Boston, Massachusetts Best Lawyers has recognized Heather V. Baer 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 whic...

Lou, Co-Chair of the firm's Lateral Partner Hiring Committee and former member of Sullivan's Management Committee, represents clients, both public and private, in commercial acquisitions, dispositions and financings across various real estate asset classes, including office, retail, senior living, hospitality and marinas, many of which are multi-state, portfolio transactions. His practice includes a particular focus on representation of real estate investment trusts (REITs). The transactions ...

Gary is a trial attorney, representing individuals and businesses in civil litigation and before regulatory agencies, including the Securities and Exchange Commission. He represents parties in actions throughout New England, in several U.S. federal courts and in arbitration proceedings. Gary has litigated cases involving claims arising from business sales and acquisitions, securities claims, employment disputes, shareholder disputes, environmental matters and other business matters. Gary&rsqu...

Sarah A. Solomon is a lawyer recognized by Best Lawyers in the practice area of Biotechnology and Life Sciences Practice. Sarah A. practices law in Boston, Massachusetts Best Lawyers has recognized Sarah A. Solomon 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 Sarah A. Solomon is held by other lawyers.

Brian Mukherjee is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Brian practices law in Boston, Massachusetts Best Lawyers has recognized Brian Mukherjee 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 Brian Mukherjee is held by other lawyers.

Bill Lee is a leading trial and appellate lawyer and intellectual property litigator who has represented a variety of technology-focused clients for more than 40 years. Mr. Lee has tried more than 200 cases to verdict and argued more than 100 cases to the Court of Appeals of the Federal Circuit and other appellate courts. Those have included some of the highest profile cases of the last decade.