Premier Family Law Attorneys
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Trisha P. Armstrong

Senior Counsel
  • Profile

Ms. Armstrong is Senior Counsel with Sasser, Cestero & Roy, P.A. in West Palm Beach, Florida. Ms. Armstrong practices marital and family law exclusively, focusing on complex dissolution of marriage actions, complex timesharing and parenting matters, post-judgment enforcement and modifications, paternity matters, and prenuptial and postnuptial agreements. Ms. Armstrong is licensed to practice law in both Florida and Massachusetts.

Ms. Armstrong is an active member of The Family Law Section of the Florida Bar and currently serves on the Family Law Section’s Executive Council. Ms. Armstrong also serves as a co-chair of the Family Law Section Legislation Committee, Chair of the Family Law Section’s Support Issues Committee, member of the Finance, Long Range Planning, Diversity and Inclusion, Children’s Issues, and Domestic Violence Committees for the Family Law Section of the Florida Bar.

Ms. Armstrong has previously served the Family Law Section of the Florida Bar in capacities that include Chair of the Family Law CLE Committee, member of the Legislation, Finance, Rules and Forms, Magistrate and Hearing Officer, Domestic Violence, and Children’s Issues Committees. Ms. Armstrong has also served as a member of the Florida Bar Family Law Rules Committee and member of the Florida Bar Continuing Legal Education Committee.

Also a longtime and active member of the South Florida legal community, Ms. Armstrong currently serves as co-chair of the Unified Family Practice Committee for the Palm Beach County Bar Association, previously co-chaired the Family Law program for the Palm Beach County Bar Association’s Bench Bar Conference, served as co-chair of the Sponsorship Committee for the Florida Association of Women Lawyers, and is a member of The Susan B. Greenberg Family Law American Inn of Court of the Palm Beaches.

Ms. Armstrong received the Above and Beyond Award in 2022 by the Family Law Section of the Florida Bar, the Unsung Hero Award in 2021, the Spotlight Award in 2020, and Rising Star Award in 2019 and 2018.

Ms. Armstrong was selected to Florida SuperLawyers Rising Stars in 2022 and 2023 and was named a Top Lawyer in Family Law by Palm Beach Illustrated in 2022 and 2023.

To schedule a consultation with Senior Counsel, Trish Armstrong, Esq. at Sasser, Cestero & Roy, P.A., call 561-693-1241.

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    Our team has an unparalleled reputation as the premier family law firm in Florida. We are the best choice to help you navigate the complexities and details of your case.

  • Equipped For International Cases

    Our team is ready to help you with international issues related to your case. We are available to assist in international agreements, jurisdictional disputes, international child abduction, gathering evidence from foreign countries, and other international matters.

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    Communication and collaboration between attorney and client is key to the outcome of a case. From start to finish, you will always be able to contact your attorney directly.

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