Alan S. Gassman, J.D., LL.M., is a board-certified estate planning and trust lawyer who practices in Clearwater, Florida. He has an LL.M. in taxation from the University of Florida and practices in trust and estate planning, tax, wealth preservation, and the representation of physicians and medical practices.

Mr. Gassman speaks at many tax conferences, national programs, and webinar platforms, including Bloomberg BNA Tax and Accounting and the Notre Dame Tax and Estate Planning Institute.

Sean's practice includes representing a number of businesses and nonprofit organizations. He served as National Corporate Counsel for American Mensa and has represented Congressional campaigns and other political groups. His practice focuses on litigation, including jury trials and various types of court cases. He handles family law cases, including divorce, child custody, child support, adoption, and some CPS cases. He is on the referral list of the Aircraft Owners' and Pilots' Association, and on numerous referral lists for Second Amendment attorneys and firearms matters. He served twice as one of eleven Ballot Security Task Force Leaders in Texas for the Republican Party of Texas. In 2005 he testified in support of House Bill 823, which later became the Motorist Protection Act. This is the single most significant reform of the state's gun laws in history.