About Jason M. Ewert

Jason M. Ewert is one of the managing attorneys in the labor and employment department at Mastagni Holstedt. His practice focuses on labor and employment law, with a specific emphasis on advising and representing public employee associations and their members. Jason is also an experienced PORAC Legal Defense Fund panel attorney and is admitted in all California state courts and the U.S. District Court for the Central District of California. He represents clients in disciplinary matters, grievances, critical incidents, unfair practice proceedings and civil writ proceedings. Jason is also a POST certified instructor and he has conducted numerous trainings concerning the California Public Records Act, Public Safety Officers’ Procedural Bill of Rights, Firefighters’ Procedural Bill of Rights Act, Meyers-Milias-Brown Act, and other statutes guaranteeing labor and employment rights to employees. Jason prides himself on building lasting relationships and being available to his clients during all phases of their cases.

Prior to joining Mastagni Holstedt, Jason served as Deputy City Attorney at the City of San Bernardino where his primary assignments included advising all City departments regarding employment issues and personnel actions, and representing the City during labor negotiations with employee bargaining units. When not practicing law, Jason enjoys mountain biking and sailing with his wife.

 

Awards

Reviews for Jason M.

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Communication
5.0
Quality of Service
5.0
Responsiveness
5.0
Value for Money
5.0
Labor and Employment
Posted by Dennis
January 11, 2025
Hired Attorney

Searching for an attorney is like trying to find a quarter made before 1964 in a bag full of 2021’s; they may look the same, but one is solid silver, and the other are cheap imitations. No one is perfect, but I stepped in “it” so badly I had to look at the bottom of my shoe to see if it was dog poo! Mastagni & Holsted are on retainer for my association and I was paired with Supervising Attorney Jason Ewert, Esq. Mr. Ewert is down to earth, thorough, attentive and a straight-shooter. He gave me excellent legal advice and navigated the State Personnel Board hearing with the ease of a maestro, like Horowitz playing Moonlight sonata. It was amazing to see how well prepared he was, especially in comparison to the Deputy Attorney General. Eloquent, no-nonsense. Even if that isn’t a sentence, but more of a statement, Mr. Ewert writes even better than he speaks. While I am not a great orator and have never claimed to be, listening to Mr. Ewert was exquisite and highly recommend.

 
Labor and Employment
Posted by Jose
November 21, 2024
Hired Attorney

Jason is the best, he knows exactly how to help you and very professional. He helped clean my name and removed all the chargers they had put me. I am very pleased of the time he took to help me. Without doubt I would recommend Jason to anyone.

Labor and Employment
Posted by anonymous
August 27, 2024
Hired Attorney

Jason was excellent. He answered all of my questions and went above and beyond to help me out. I would highly recommend him for any situation. He made me feel confident and comfortable throughout my dilemma.

Labor and Employment
Posted by anonymous
August 07, 2024
Hired Attorney

I have extensive experience working within the criminal justice field and working hand-in-hand with attorneys throughout a multitude of instances. Every so often, you come into contact with individuals whom are beyond special in their career field and Mr. Ewert is definitely one of those individuals. I have never experienced someone who comes even close in comparison to Mr. Ewert's level of competence and proficiency. To say I was impressed by his talent and skillfullness is an understatement. At the time of this review, my case decision is still pending; however, there is no attorney I would ever trust more than Mr. Ewert and I can't thank him enough for his work.

 
Labor and Employment
Posted by Earl
February 13, 2024
Hired Attorney

Attorney Jason Ewert is a standout professional whose exceptional customer service and legal prowess set him apart. His meticulous attention to detail, unwavering grit, and relentless assertiveness make him a force to be reckoned with. Jason's ability to listen attentively to his clients and approach each case with reasonableness and fairness instills confidence and reassurance. In a recent arbitration hearing, Jason's representation was nothing short of remarkable. His thorough preparation, dominant performance, and unwavering confidence were instrumental in our success. His composure and assertiveness under pressure were truly commendable. Furthermore, Jason's great compassion for our members was evident, displaying genuine care for our well-being. Jason Ewert is a top-tier attorney, combining legal knowledge, exceptional customer service, and a deep understanding of our members needs. I highly recommend Jason to any union seeking dedicated and effective legal representation.

 
Labor and Employment
Posted by Mark
February 06, 2024
Hired Attorney

I was very happy to have Jason represent me. He is an expert in his field and an absolute lion as a litigator. He is honest, fair and supportive of the people he represents. I can’t recommend him highly enough.

Labor and Employment
Posted by Cody
January 16, 2024
Hired Attorney

My experience throughout this process has been great, thanks to Jason Ewert. Anytime I had questions in regards to the case, Jason would contact me in a timely manner and answer my questions. Jason made communication extremely simple with texts and phone calls. Previously working with other law firms I would get continuous email chains, hardly ever getting someone actually on the phone. The amount of work and preparation done by Jason is nothing short of excellence. If you are in need of a lawyer who know exactly what he is doing and who puts his clients first, Jason is your guy.

 
Labor and Employment
Posted by anonymous
December 28, 2023
Hired Attorney

As a member of the Executive Staff in a California law enforcement organization, I found myself in an unfortunate situation was assigned Jason Ewert through our legal defense fund to help me resolve the issue. Jason put me at ease from the start and certainly demonstrated his knowledge and expertise as it relates to POBAR. Several months later I needed legal representation once again and I immediately called Jason directly. He took my call and was once again incredibly responsive and articulate. I highly recommend Jason to anyone in need of legal representation. He will always be my first call.

 
Law Enforcement
Posted by Manuel
November 20, 2023
Hired Attorney

Having Mr. Ewert work on my case was great! He was very knowledgeable and understanding of my case. He explained to me the process and provided me the opportunity to choose what I wanted. Since day one He made me feel comfortable and I knew I was not alone when it came to my case. I really appreciate Mr. Ewert working with me and helping me out! Thank you!

 
Labor and Employment
Posted by Marlon
July 18, 2023
Hired Attorney

Jasson was really attentive when it came to guiding me in the right direction and answering my questions. He was always available for a phone call and made me feel I could call him any time, no matter what time it was or even if it was during a holiday.

Services

Areas of Law

  • Criminal Law
  • Other 2
    • Labor & Employment
    • Public Law

Experience

  • Bar Admission & Memberships
    Admissions
    2013, California
  • Education & Certifications
    Law School
    Pepperdine University School of Law
    Class of 2012
    J.D.
    Other Education
    La Sierra University
    Class of 2009
    B.A.

    Tulane University Law School

Contact Jason M. Ewert

Partner at Cole Huber
5.0
34 reviews

3401 Centrelake Drive, Suite 670Ontario, CA 91761U.S.A.

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