Margaret R. Guzman


Active
District of Massachusetts
Biden · 2023 3 years on the bench
Court
District of Massachusetts
Class
Active
Appointed by
President Joseph Biden
Commissioned
March 3, 2023
Years of service
3 years on the bench
Education
Boston University School of Law, J.D. 1992
Clark University, B.A. 1989
Official biography
Court biography →
Standing orders
Links verified April 7, 2026

In the First Circuit

Of the 10 published First Circuit decisions arising from this judge’s cases, 3 were affirmed in whole and 7 reversed or vacated in whole or in part.

Published opinions only — a non-random, selected slice of this judge’s caseload, since most dispositions are not published. A factual record of appeals, not a performance measure or reversal rate.