About Us

Ghassemian Law Group is a full service law firm in Mission Viejo in beautiful Orange County. We have more than thirteen years experience in Business, Construction, and Personal Injury law. In addition to Orange County, we serve all of Southern California, including Los Angeles, Riverside, San Bernardino and San Diego Counties.

Construction Litigation Personal Injury Attorney Laguna CAThe principal attorney, Mahyar Ghassemian, was admitted to the California State Bar in 1999. Mahyar has a Masters’ degree in Physics from California State University, Long Beach and obtained her Juris Doctor degree , graduating cum laude from Western State University College of Law in Fullerton, California. While in law school Mahyar was invited to the California Court of Appeal in Santa Ana where she honed her research and writing skills as an extern for Presiding Justice, David Sills.


At Ghassemian  Law Group we strive to earn the trust of our clients through hard work, competent representation and making our clients our top priority . We are cognizant of today’s cost-conscious business atmosphere and pride ourselves in finding the best legal solution at the most reasonable cost for you. From the most complex business and construction cases to the most simple personal injury slip and fall case, we give each and every case top priority with a guarantee of full attention to the needs of the clients and accessibility. Every business, construction or personal injury client will get a response phone call or e-mail within one business day of contacting our office at anytime.

In addition to our own legal expertise, we work with an extensive network of highly competent attorneys throughout Southern California who practice in other areas of law. So you can make us your first and only call for any legal issues and be assured you will have the best representation no matter what your needs.

Please check our client testimonial page for what our clients have to say about us.

  • Mahyar Ghassemian & Associates

    Ph: (949) 436-2785

    Medical Malpractice Compensation Claim Attorney Irvine CA

    If you have been injured, dealing with the insurance company without an attorney can cost you thousands of dollars.

    Construction Injury Employee Compensation orange County CA

    We help you negotiate better business deals with minimal costs.

    Litigation Lawsuit Defense Attorney Laguna Beach

    We save you from lawsuits by reviewing the contracts you use everyday and make sure they protect your business properly.

    Auto Accident Claims Attorney - Newport Beach, CA

    After an accident, we can help you get better by sending you to the right doctor.