Skip navigation

Jonathan A. Galler

Senior Counsel, Proskauer Rose LLP

Jonathan Galler is a Senior Counsel in the Litigation Department in the Boca Raton office. He began his career in the firm’s New York office where he practiced complex commercial litigation at the trial and appellate levels in both state and federal court.

Jonathan concentrates his Florida practice in the areas of probate litigation, business litigation, and insurance recovery and counseling. He is a member of the Florida Probate Rules Committee and is an active member of several bar associations. He also co-authors a monthly column on the rules of civil procedure for the Palm Beach County Bar Association Bulletin and a quarterly column on Florida probate law for the New York State Bar Association Trusts and Estates Law Section Newsletter.

In the area of probate litigation, Jonathan represents corporate fiduciaries, individual fiduciaries and beneficiaries in high stakes trust and estate disputes. Working closely with Proskauer's elite team of estate planning and administration lawyers, Jonathan litigates claims such as breach of fiduciary duty, undue influence, trust construction and trust modification through all phases of dispute resolution.

In the area of business litigation, Jonathan has represented some of the world's largest companies in the financial, pharmaceutical and telecommunications industries in matters involving contract disputes, securities claims, antitrust law and white collar criminal investigations.

Jonathan’s Recent activity