James F. Tierney, III

He began his practice as an associate with a major Inland Empire insurance defense firm. In 1990 he became a partner in the firm of Stanfield & Warner. During this time, Mr. Tierney’s practice was mainly dedicated to insurance defense, public entity and police civil liability for the County of San Bernardino. In 1996, Mr. Tierney’s firm merged with a leading Orange County defense firm and he became managing partner of their Inland Empire office. In 2000 he decided to change sides and began representing plaintiffs’ after spending over 16 years representing defendants in personal injury cases.James F. Tierney, III has been with Welebir Law since 2000. He received his J.D. degree from Citrus Belt School of Law in 1984.

Mr. Tierney’s current practice is the representation of a wide variety of plaintiffs’ in personal injury cases. He is an active member of the Consumer Attorneys of California, the American Association for Justice, the San Bernardino County Bar Association, the California Bar Association and the Joseph P. Campbell Inns of Court. He is a member of The American Board of Trial Advocates (ABOTA), an honor bestowed on very few trial attorneys nationwide. He has volunteered as a Judge Pro Tem and has also worked as an Appellate Court Mediator at the Fourth District Court of Appeals in Riverside.

Mr. Tierney has been a resident of the Inland Empire for well over 40 years, having grown up in the High Desert and then living and raising his family in the San Bernardino area for the past 17 years. He is active in the community, and was recently named to the Board of Directors for Junior University, an organization that devotes its time and resources to developing and encouraging young performers learn and practice their craft in presenting quality and professional summer musical programs in San Bernardino.

Mr. Tierney is AV® Preeminent rated by Martindale-Hubbell. This is the preeminent rating, achievable only after admission to the bar for at least ten years, indicating the highest level of legal ability and ethics.

Mr. Tierney has been selected for inclusion in The Best Lawyers in America for 2012. Mr. Tierney has also been selected as a Southern California Super Lawyer for Personal Injury for 2012.

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Bar Admissions:


Honors and Awards:

A listing in Best Lawyers is widely regarded by both clients and legal professionals as a significant honor, conferred on a lawyer by his or her peers. For three decades, Best Lawyers lists have earned the respect of the profession, the media, and the public, as the most reliable, unbiased source of legal referrals anywhere.

Our lists of outstanding attorneys are compiled by conducting exhaustive peer-review surveys in which tens of thousands of leading lawyers confidentially evaluate their professional peers. If the votes for an attorney are positive enough for inclusion in Best Lawyers, that attorney must maintain those votes in subsequent polls to remain on the list for each edition. Lawyers are not permitted to pay any fee to participate in or be included on our lists.

Super Lawyers is a rating service of outstanding lawyers from more than 70 practice areas who have attained a high-degree of peer recognition and professional achievement. The selection process is multi-phased and includes independent research, peer nominations and peer evaluations.

The National Trial Lawyers is a professional organization composed of the premier trial lawyers from across the country who exemplify superior qualifications as civil plaintiff or criminal defense trial lawyers. This national organization provides networking opportunities, advocacy training, and the highest quality educational programs for trial lawyers. The mission of The National Trial Lawyers is to combine resources, power, and influence into formidable forces to preserve and protect individual rights, our profession, and the judicial system.

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Our Results Are About More than Just Money

Victory Means Our Clients Don’t Have to Worry About the Future

  • $13,500,000.00


    A car was rear-ended at high speed on a freeway exit, causing the bumper to be pushed into back seat where a 22-year- old ...

  • $6,000,000.00


    National package delivery truck driver veered from his lane of traffic to on-coming lane and hit head on, drove up, and over ...

  • $4,250,000.00


    A school van turned left in front of a motorcyclist, nearly taking off his lower left leg. The accident resulted in a serious ...