R. TODD THOMPSON is the Founding Partner of the Firm.  He began his career in 1988 with a term as a law clerk for the Honorable Peter C. Siguenza, Jr. of the Superior Court of Guam.  Thereafter, he joined the Guam firm then known as Mair, Mair, Hogan & Spade, and became a named partner in Mair, Mair, Spade & Thompson in 1992.  [Click for more.] ​​



Combining the strengths and talents of two of Guam's legacy law firms, the attorneys of THOMPSON THOMPSON & ALCANTARA collectively offer clients more than 75 years' experience and accomplishment in Guam civil practice.  Brothers Todd and Mitch Thompson join with Joephet Alcantara to bring a diverse range of skills and expertise to the table for the benefit of their clients.

JOEPHET R. ALCANTARA is a partner of the Firm and is involved in both the Firm’s transactional and civil litigation teams.  Before joining the Firm, Mr. Alcantara was a junior partner at Mair, Mair, Spade & Thompson, L.L.C., a staff attorney for a legal services organization, and a law clerk for the Supreme Court of Guam. [Click for more.]​


MITCHELL F. THOMPSON is the Managing Partner of the Firm. He has nearly thirty years of experience in civil litigation, maintaining a practice emphasizing law and motion work as well as trials.   [Click for more.]