Dieringer Law Group
Experts in Employment Law


Experience • Integrity • Excellence



Jon A. Dieringer | jon@dieringerlawgroup.com

Jon believes in keeping a strong focus on preventive law; developing policies and practices to avoid costly disputes, and litigating only when required. Since the beginning of his law career in 1992, Jon has successfully litigated cases from intake through appeals, including discovery and depositions, law and motion, jury trials and bench trials, and he has successfully reversed trial judgments on appeal. He has advised and represented parties in litigation throughout the southland, including courts in Orange County, Riverside and San Bernardino Counties, Los Angeles County, San Diego County, and Ventura County.  

Jon represents both plaintiffs and employers in claims of discrimination and harassment, leave violations, wage and overtime violations, wrongful termination and myriad additional employment-related claims. In addition to employment law, Jon advises and represents clients on selective disputes ranging from business and contract disputes to real estate litigation matters. He is a certified mediator and periodically volunteers his time to mediate and resolve lawsuits filed with the court. Jon also volunteers his time through the National Ski Patrol in the local Southern California mountains, a service he has enjoyed doing since 1999.

Bar Admissions

• California, 1992


Juris Doctor, 1992

B.A., Political Science, 1986

rebecca e. dieringer | rebecca@dieringerlawgroup.com

Rebecca began her legal career with the prestigious honor of serving as a Federal Judicial Law Clerk for the Hon. Raymond L. Finch in the U.S. District Court D.V.I. Since then, she has represented a broad range of clients in litigation, transactional and compliance matters, and defended corporate clients against a variety of employment-related claims before courts, administrative agencies and arbitrators.  

Rebecca Dieringer is an Employment Law Attorney for Employers who is passionate about protecting businesses from costly labor claims and employee litigation.  She is a business-minded attorney who understands the difficulties of running a business and having employees in California.  As more and more businesses are learning (often after costly litigation or labor department penalties) the ever-changing and often complex California employment laws require More Than an HR professional, employee handbook and form policies to avoid employment law claims.  Rebecca consistently provides thorough and industry-specific legal and practical employment advice that has proven to prevent even an initial legal claim being brought by a disgruntled employee.   She helps ensure that employers are focusing on the growth and success of their business instead of worrying about sabotage by employment law claims. 

Rebecca’s experience includes Sexual Harassment (CA AB 1825) training for National Law Firms, Fortune 100 companies and major utility companies. She also has extensive experience conducting independent investigations of employee discrimination and harassment complaints for companies with 10 employees to those with over 25,000 employees.

Bar Admissions

  • California, 2002

  • US Virgin Islands, 2006, Inactive Status


Juris Doctor, Cum Laude, 1999

B.A., Philosophy, 1994