Skilled Representation, Determined Advocacy


Outstanding Legal Service from Experienced San Diego Personal Injury Lawyers

Knowledgeable and Committed Counsel Serving Clients for Decades

Located in the heart of downtown San Diego, Gilleon Law Firm, APC was founded on a commitment to fight for justice, speak the truth and restore trust to individuals who are physically, economically and materially damaged through the negligence and malfeasance of others.

With decades of combined experience in San Diego, our attorneys handle personal injury cases, including vehicle accidents, and employment law matters. Among San Diego attorneys handling devastating brain injury, we deliver strong representation and a superb network of resources to help you and your family move forward.

Our law firm enjoys a reputation for honest, unrelenting client service. As skilled negotiators and aggressive, successful litigators, we offer assurance your case is thoroughly investigated, capably represented and fully compensated.

Determined assistance for employment law issues

Employment law: Our firm has an outstanding record of success representing individuals treated inappropriately and illegally on the job. We are well known for our civil rights advocacy and offer decisive counsel on the following matters:

Whether you need to speak to a car accident or brain injury attorney in San Diego, or a knowledgeable employment attorney, we can help.

Personal injury:

People suffer serious and sometimes catastrophic injury every day caused by the negligent actions, products or services of others. Our firm provides uncompromising representation to individuals suffering trauma and personal injury. Focus areas for our personal injury practice include:

Highly experienced legal representation for vehicle accidents

Motor vehicle accidents: Our accident attorneys understand the consequences of vehicle and transportation accidents caused by negligence or recklessness. We protect your rights if you are injured in accidents involving:

Call us for personal injury or business litigation in San Diego

Gilleon Law Firm, APC offers skilled legal counsel to clients and businesses throughout San Diego and serves clients throughout Orange County and Los Angeles County.  When you need knowledgeable advice and determined representation, contact us or call 619.702.8623 to schedule a free initial consultation. Our offices are accessible by car and train in downtown San Diego, and we schedule after-hours meetings by appointment.

Free Initial Consultation


Client Testimonials

  • Daniel Gilleon was so easy to work with and helped me get results fast. Thanks for everything Daniel!

  • Dan Gilleon was the only attorney I could find to take on a company as big and powerful as my employer. And when it was done he had them crying uncle!

  • Very concerned professionals all the way. We are very pleased how Gilleon handled our San Diego car accident case. From us to your entire staff, thank you.

  • This is the best personal injury lawyer in San Diego. I got into a car accident while driving in downtown San Diego. I suffered a neck injury. I was going to be out work and lose my personal pay. The insurance company didn’t want to pay. I hired this San Diego personal injury lawyer in San Diego and they made sure I got paid. Thank you guys.

  • Dan Gilleon’s proficiency and knowledge in the practice of law, coupled with his expert negotiation skills are a sincere comfort to his clients when tenuous and legal matters arise.

  • Dan worked diligently for months to resolve my case, which ended up in court. We won twice what we originally asked for. I am very pleased!

  • Dan Gilleon is the Attorney you want in your court when facing legal issues.

  • In life, you meet a few people that really change it for the better, one such person is Dan Gilleon. I have Complex Regional Pain Syndrome (CRPS) and Dan took this difficult personal injury case, which could have gone either way on a decision. From day one Dan started working meticulously and never stopped working until we received just compensation. If you want a smart, honest, non-stop bulldog, there’s only one man I would recommend- Dan Gilleon. I can’t thank him enough.

  • I fully knew what to expect and was informed every step of the way.

    – Shannon F.
  • I received a great settlement, things moved quickly, and they still keep in contact with me to see how I am doing. Really great law firm.

    – Anonymous