The U.S. Probation Offices on Guam  and Saipan are open.

If you are a person under supervision, please call your Probation Officer on their cellular phone.
If this is an urgent matter, please call Supervisory U.S. Probation Officer John San Nicolas at 671-777-4394
or Deputy Chief U.S. Probation Officer Grace Flores at 671-727-4300.

Hafa Adai!
Welcome to the website for the U.S. Probation and Pretrial Services Office, Districts of Guam and the Northern Mariana Islands.

As the community corrections arm of the federal judiciary, our officers and employees are regarded as the "eyes and ears" of the federal courts. This is because our duties include investigating and supervising persons charged with or convicted of federal crimes.

With that in mind, we have designed our website to enhance a client's successful reintegration. Here you will find useful information for defendants and their families, such as forms, a flow chart of how a case moves through the Court, and a section for frequently asked questions.

Our Probation and Pretrial Services Office continues its commitment to maximizing client success throughout the term of supervision and beyond. Our website contributes toward the achievement of such goal.

Si Yu’us Ma'ase,

Frances M. Tydingco-Gatewood
Chief Judge, District of Guam



The mission of the District Court of Guam is to administer justice and to uphold the rule of law. To that end, we ensure decisions are issued in an impartial and timely manner, and we guarantee equal access to the court. We strive to improve the public trust and confidence in our court system by efficiently and effectively performing our duties with respect and fairness.