Tizoc serves as a Managing Partner at Guerra & Casillas LLP, where he leads the firm’s employment, personal injury, and workers’ compensation practices. He earned his undergraduate degree from George mason University and his Juris Doctor from the David A. Clarke School of Law.

Ruben serves as Managing Partner at Guerra & Casillas LLP, where he represents employees and individuals in employment law, personal injury, and workers’ compensation matters. He earned his undergraduate degree from the University of California, Berkeley, and his Juris Doctor from the University of San Francisco School of Law and has been licensed to practice law in California since 2013.