Diego was admitted to the California Bar in November 2023. Diego graduated from Loyola Law School and is licensed to practice before all Courts of the State of California and the United States District Court in the Central District of California. At Loyola, Diego was a member of the Scott Moot Court Honors Board and interned at the Los Angeles County District Attorney’s office.

Before law school, Diego graduated from the California State University of Long Beach. At that time, he also volunteered for California Justice Corps, aiding self-represented litigants at the Governor George Deukmejian Courthouse in Long Beach.