Leslie Gillis : Managing Litigation Attorney

Leslie Gillis serves as the Managing Litigation Attorney at Rosenbaum & Segall, P.C., where she leads the firm’s litigation efforts across federal and state courts, arbitration forums, and brand defense cases. She assists Amazon sellers in navigating complex legal disputes, including those arising from brand protection enforcement actions.

Prior to joining the firm, Leslie served as in-house counsel for a corporation overseeing 12 affiliated companies. In that role, she handled all aspects of commercial litigation, managed outside counsel, filed trademark applications, supported patent strategy, and advised on transactional law, HR matters, and family law issues. Earlier in her career, she practiced in Miami, Florida, handling high-profile divorce and commercial litigation cases.

Leslie earned her J.D. from the University of Arkansas at Little Rock School of Law and is a member of the Florida Bar Association.