About James McKiernan

With an illustrious legal career spanning over four decades, James McKiernan stands as the esteemed founder of our law firm, bringing unparalleled expertise to the realm of personal injury law in San Luis Obispo. His dedication to client advocacy and formidable legal skills have earned him a well-deserved place in the Million Dollar Advocates Forum—an exclusive assembly of trial lawyers recognized for securing million-dollar settlements and verdicts on behalf of their clients.

Membership in the Million Dollar Advocates Forum is a testament to James McKiernan's exceptional achievements, underscoring his ability to deliver substantial results for personal injury victims. This prestigious group comprises less than one percent of all lawyers in the United States, emphasizing the rarity and difficulty of attaining such a high level of success in the field.

As a San Luis Obispo personal injury attorney, James McKiernan's inclusion in this elite forum reflects not only his legal prowess but also his unwavering commitment to securing meaningful outcomes for those who have suffered personal injuries. His track record of success serves as a testament to the dedication and skill he brings to each case, solidifying his standing as a distinguished advocate within the legal community.

 

Awards

Reviews for James

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Overall Rating
Showing 1-10 of 33 client reviews from Lawyers.com
Lawyers.com Rating Snapshot
5 stars
91%
4 stars
6%
3 stars
0%
2 stars
0%
1 star
3%
What do people say on Lawyers.com?
Communication
4.8
Quality of Service
4.9
Responsiveness
4.9
Value for Money
4.8
Personal Injury
Posted by Debora
February 23, 2026
Hired Attorney

Jim and his group are true professionals. They follow up quickly and find the solution that best fits your needs. I will continue to work with Jim for any other attorney needs. Jim also provides excellent referrals.

Slip and Fall
Posted by Pam
January 30, 2026
Hired Attorney

Working with James McKiernan and his Team was the easiest part of my accident. James McKiernan has made it his goal to make sure his client's are cared for; whether in his office, online, or in court. Further, he and his Team are upfront and honest with their best intentions for you, as the client. In fact, when I was injured in a bad fall, I was able to avoid going in right away; everything at the beginning was done online and by mail. And, when I was able to personally come into the office, I felt the support from the moment I walked in. That is why, if any of my friends or family get hurt, I will be able to offer my support to them by having them call The Law Offices of James McKiernan.

 
Automobile Accidents
Posted by Nicole
January 29, 2026
Hired Attorney

The most seemless experience. Very knowledgeable, very patient, very professional. Hopefully won't need to use them again, but will definitely rehire if need be! They were very organized and thorough.

General Practice
Posted by Joy
January 29, 2026
Hired Attorney

My experience with Caleb Anthony has been top notch. I appreciate that he is thorough and uses understandable language when communicating via email. He is knowledgeable, reliable, understanding and compassionate.

Automobile Accidents
Posted by Anna
July 30, 2025
Hired Attorney

It is with a great sense of gratitude and appreciation that I am putting my thoughts in writing to thank James McKiernan, Caleb Anthony, and their staff for providing me with outstanding service and top-quality attorney representation at James McKiernan Lawyers-SLO, CA Law Firm. From the moment I waked into Mr. McKiernan's office for my first consultation, I was highly impressed with the welcoming atmosphere and with the level of efficiency the office is managed. Two great assets to the firm are Administrative Assistant, Oscar Ortega, and their outstanding Paralegal, Claire Rowe! Every time I called or email the office they were professional, friendly, and very efficient. The waiting period to settle a case can often cause anxiety; doubts and "what ifs" may cross one's mind. I want to thank my extraordinary attorney, Caleb Anthony, for giving me the key element to eliminate all my doubts: TRUST! Caleb was honest & kept me involved. He negotiated an amazing settlement for me!!

 
Automobile Accidents
Posted by Carmen
December 17, 2024
Hired Attorney

The lawyer worked very well on my case. The office was friendly. It was an excellent experience. I recommend them for help anytime because they find the right answer. The staff Sam was a excellent person to help with any Advice's Thank you!

Automobile Accidents
Posted by Pamela
November 21, 2024
Hired Attorney

Recently I found the need for legal assistance, and as I have heard many great things about the McKiernan law firm, I contacted their office. I was pleasantly surprised with the professionalism and quality of the McKiernan Law Firms staff, namely, Mr Robert Bell, and the quality of their work. I called to get information and a consultation, thinking that it would require a lengthy discussion and probably paper work, and of course a fee. Indeed after a short phone consultation with Mr Bell, I had all the information I needed and knew which direction I needed to go, for no cost. It was our pleasure doing business with Mr.Bell, and the McKiernan law firm, and should the need arise in the future, I will definitely seek council with them. Sincerely, Pamela S Harris

 
Automobile Accidents
Posted by Rachel
November 19, 2024
Hired Attorney

James McKiernan Lawyers have helped me twice with car accident cases. Robert was attentive ,communicated well with me and set my mind at ease through the whole process which ended successfully. I highly recommend James McKiernan Lawyers.

Automobile Accidents
Posted by anonymous
October 10, 2024
Hired Attorney

I was completely a mess after my vehicle accident. After hiring James Mckiernan Layers, I was put at ease. They were super helpful in guiding me through this process. I was kept informed as my case was on going and throughout the closure. In the end, I feel I picked the right group to represent my case. Thanks for you expertise.

Personal Injury
Posted by Susan
August 19, 2024
Hired Attorney

After suffering a fall and broken shoulder, I wasn’t sure how to find legal help. I wanted someone who was in my community and would hopefully be easy to communicate with. Looking through the internet and reading good reviews I found James McKiernan’s Law Firm. Right from the start I was confident I made a good choice. Caleb Anthony was assigned to my case and was excellent in collecting the necessary information, medical and recovery bills and everything else that was needed to provide me with an excellent settlement. My expenses were fully covered as well as considerations for pain and suffering. Legal costs were clear and appropriate. I know I made the right choice and highly recommend this firm. They are knowledgeable, thorough, hard working and experts at negotiation. I highly recommend them. Thank you Caleb! You have made a big difference in my life.

 

Services

Areas of Law

  • Personal Injury 2
    • Motorcycle Accidents
    • Slip and Fall
  • Construction Law 1
    • Construction Accidents
  • Other 20
    • Auto Accidents
    • Bicycle Accidents
    • Boat Accidents
    • Bus Accidents
    • Uber / Lyft
    • Train Accidents
    • Truck Accidents
    • Back Injuries
    • Brain Injuries
    • Burn Injuries
    • Head Injuries
    • Neck Injuries
    • Serious Injuries
    • Uninsured / Under-Insured Motorist Cases
    • Wrongful Death Cases
    • Assault/Battery
    • Elder Abuse
    • Medical Bill Reductions
    • Negligent Security
    • Workers’ Compensation

Experience

  • Bar Admission & Memberships
    Admissions
    1973, California
    1981, New York
  • Education & Certifications
    Law School
    Loyola University
    Class of 1972
    J.D.
    Other Education
    Fordham University
    Class of 1968
    B.A.

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Attorneys FAQs

  • Is this attorney admitted to the bar in more than one state?
    Yes, James McKiernan is admitted to practice in California and New York.
  • Does this attorney speak any other languages?
    James McKiernan speaks Italian, Spanish and Hindi.
  • Is this attorney Martindale-Hubbell Client Review rated?
    Yes, James McKiernan has a 4.8 Client Rating from Martindale-Hubbell.
  • What law school did this attorney attend?
    James McKiernan attended Loyola University.
  • What year was this attorney's law firm established?
    James McKiernan Lawyers was established in 1983.