Our Team

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G. Joseph Antonelli

Joseph is a licensed California attorney with over 35 years as an active litigator. Joseph has been named California Super Lawyer every year from 2008 to the present. Mr. Antonelli is the founder of the Law Office of Joseph Antonelli, established in 1994.  The primary focus of the Law Office of Joseph Antonelli is representing employees in class action litigation protecting the employee’s wage and hour rights. Joseph continues to practice in Chino Hills. Furthermore, Joseph is the Managing Member of Pipeline 14758, LLC (“Pipeline”)  The primary purpose of Pipeline is to manage and operate a 12,450 square foot 2-story office building in Chino Hills.

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Sandra Antonelli

Sandra is a California Licensed Marriage & Family Therapist (LMFT) for the past eight (8) years. Sandra is a business owner and entrepreneur as she started her practice in 2017 and continues to provide mental health services in Chino Hills. Sandra has extensive training in EMDR, brain spotting, experiential therapy, psychodrama, Gottman Level 2, Couples Institute methods,  Somatic Experiencing, and attachment therapy. Previous to that Sandra worked for Relationship 180, a prestigious and highly reputable nonprofit therapy practice in Orange County, CA. 

Sandra is a guide at the distinguished Onsite Counseling in Cumberland Furnace, TN.  The guide position is a therapist wherein Sandra runs group therapy sessions usually for 1 week at a time. Prior to becoming an LMFT, Sandra was an Elementary Teacher in the Walnut Unified School District.