About Thomas
Thomas Maas began his path to the law in the Midwest. He studied at the University of Iowa before earning his J.D. from Golden Gate University in 1997. That combination of Midwestern roots and West Coast legal training shaped his early outlook on practice and procedure.
After law school, Maas entered criminal defense work and built a practice around that core area. Early years in practice brought routine matters and high-pressure hearings. He handled arraignments, bail matters and trials. Over time he took on increasingly complex cases that required careful investigation and courtroom strategy. Colleagues describe him as steady under pressure and methodical in preparation.
Maas has spent much of his career serving clients in and around Fairfield. He established Maas Law Offices as a local practice known for taking on county-level criminal defense work. The office handles misdemeanor and felony cases, preliminary hearings and jury trials. Much of the work involves managing case timelines, examining police reports, and testing evidence before trial.
His courtroom experience includes bench and jury trials in state court. He has argued pretrial motions, litigated suppression hearings and conducted direct and cross-examinations. That hands-on time in court informed his approach to client counseling. He tends to explain options plainly and to outline likely outcomes so clients can make informed decisions about pleading, diversion programs or trial.
Outside the courtroom, Maas has handled case investigations and worked with mitigation specialists where mitigation is relevant. He has navigated negotiations with prosecutors on plea agreements when that course served a client’s goals. He also prepares appellate materials when post-conviction relief is appropriate, though trial work remains a central part of his caseload.
Over the years Maas has remained rooted in local practice rather than pursuing a national profile. His work is concentrated on the needs of people facing criminal charges in the Fairfield area. Colleagues note his practical courtroom instincts and the steady presence he offers clients through the criminal process. As of 2026 he continues to practice from Maas Law Offices, representing individuals in criminal matters and handling casework in local courts.