Judge Mason is a retired Presiding Workers' Compensation Judge. Since his retirement in 2004, he has continued assisting the injured worker through his mediation and arbitration business. 
Judge Mason has made significant and lasting contributions to California's workers' compensation system for nearly 40 years. He assists litigants throughout the state in resolving complex and demanding cases.


1999 Harrison Street 

Suite 2000

​Oakland, CA 94612




Mon - Fri 9am - 5pm
Closed Saturdays and Sundays

Call for an appointment

Location and Hours