23151 Moulton Pkwy, Laguna Hills, CA 92653
4.9
OpenLaw AI Client Review Summary
Clients praise John's responsiveness, honesty, and caring approach. He secures favorable outcomes, fights for needed medical care, and communicates clearly. Some appreciate his integrity and dedication. See all 34 reviews
Responsive
Personal injury
Workers' compensation
Licensed in California
John is serving clients in these states
Fluent in English
This attorney accepts appointments in these languages
This attorney's office partners with Openlaw to schedule appointments.
Area of law:
Virtual / In Person
www.johnrosenbaumlaw.com
Workers Compensation
4.9
34 reviews
"John is a very knowledgeable attorney that seems to really care about this clients. I am very fortunate that I found him. He successfully battled with the insurance companies that kept turning down my treatment. John responses to my emails were much quicker than I ever expected to receive from an attorney. I highly recommend his services,"
Brian G.
•8 years ago
"I cannot thank John Rosenbaum and his staff for their assistance with my daughter's case. John is quick to respond and provided crucial legal information that assisted in settling my daughter's case. He knew the right things to say and do to obtain what was needed. I would recommend John to anyone needing legal services. thank you Meri C"
Meri C.
•12 years ago
"I highly recommend John Rosenbaum for attorney services. I was severely injured on the job; which left me permanently disabled for life, and my place of employment fought me every step of the way. I retained John Rosenbaum services, after I was getting nowhere with my employer, and not getting fair medical treatment that I deserve. John Rosenbaum took charge and let me say he knows his stuff and took bull by horns! And Put them in check. Immediately I was getting medical treatment I needed desperately and harassment stopped after retaining his services. John and his staff are very friendly and made feel not like a client but more like a friend during the entire process. He always took my calls or called me back in timely manner. if I had any questions regarding the process and he always made sure I understood everything during my settlement process. Long story short John got me settlement that will last a lifetime and since I have referred family and friends and highly recommend john he is definitely 5stars across board you won't be disappointed with John Rosenbaum!!!!!!!"
Craig S.
•12 years ago
"If you are in need of a extraordinary work comp attorney I recommend John Rosenbaum. He's been representing me for 5yrs. Not only has he gained respect from all my medical doctors. He also has put the fear into the work-comp attorneys. My career was gymnastics coach. I've had 3 knee surgery's, discectomy, 8 screws 2 rods put in my back. Every pain relieving procedure right down to a permanent implant we now are scheduling surgery for. At first so many denials for medical treatment. So many denials for payments due to me. John is so good I received TTD 8 yrs after injury when I needed to have my back surgery. When it was denied he also imposed sanctions against the work-comp attorney for putting me through it. Everything and anything you probably have gone through John Has successfully got approved for me. I haven't met anyone in Physical therapy or doctors office that has received with or without a attorneys anything close to what John has done for me. Fighting for you is an understatement. Even having to wait 2hrs in the waiting room for my QME (qualified medical evaluator) I called John and told him I can't stay any longer. He Asked me to hand the phone to the people behind the desk. Not sure what the conversation was but I was able to go home. Rebooked for a week or so later. These apps. Are booked 6 months in advance and your not suppose to miss them. On my return I was treated like royalty. We as patients have enough physical and financial problems to deal with. The work-comp system can work for you with the right attorney. I did try and go without an attorney. The system has gotten so complicated. Completely impossible to get any kind of quality medical unless you have a good attorney. I have the best medical team you can have. My area of expertise. Working with some of the best athletes in the world. From the Olympic's to XGame's. John Rosenbaum is the one who got me the medical team I have now. Along with every dollar I was entitled to. Some of which you most likely don't know exists."
Dawn D.
•13 years ago
"John is a great personal injury attorney. Personable and professional, If you need services I would highly recommend. Always keeps you updated and contacts you quickly!"

Dave G.
•"John far surpassed my expectations regarding my Workers Compensation case. My Doctors and their staff said he was the best lawyer they ever worked with. He always returned theirs and my phone calls right away and expediated everything in his control. John was always there for me any and every time I contacted him or needed him. He supported me through this very difficult time and brought me a fantastic result from my case. I am so grateful to John...Great Job!!!"
Bob B.
•How soon can I make a consultation with John Rosenbaum?
John Rosenbaum typically has availability for consultations within 2-3 business days. You can view their real-time availability and book a slot directly through our online calendar at the top of this page.
Is John Rosenbaum accepting new clients?
Yes, John Rosenbaum is currently accepting new clients in California. They are eager to assist you with your legal needs.
Can I book a consultation with John Rosenbaum online?
Yes, you can easily book a consultation with John Rosenbaum online through our website. Simply select a convenient time slot from their calendar at the top of this page.
What areas of law does John Rosenbaum specialize in?
John Rosenbaum specializes in Workers Compensation
What languages does John Rosenbaum speak?
John Rosenbaum is fluent in English allowing them to effectively communicate with a diverse range of clients.
How long will it take to hear back from John Rosenbaum?
You can expect to hear back from John Rosenbaum within 24-48 hours. Their team is committed to providing prompt and efficient communication to all prospective clients.
100 Pine St. Suite 1250,
San Francisco, CA 94111
© OpenLaw 2026
Personal Injury
Workers' Compensation
Car Accidents
Medical Malpractice
Criminal Defense
Estate Planning
Constitutional law
Wills
DUI & DWI
Trusts
Family Law
Probate & Trust Administration
Divorce
Social Security Disability
Child Custody
Business & Corporate Law
Immigration
Trademarks
Bankruptcy
Copyrights
Employment & Labor
Patents
Real Estate Law
Insurance Claims & Bad Faith
Landlord–Tenant
Construction Law
Product Liability
OpenLaw is a dynamic online platform designed to streamline the process of connecting individuals and businesses with legal professionals tailored to their specific needs. While we are not a law firm, nor do we offer legal services, legal advice, or "lawyer referral services," our platform facilitates efficient access to qualified legal assistance without directly participating in any legal representation.