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Our Team • Attorneys and Staff

Meet Our Criminal Defense Team

Former prosecutors and dedicated staff, working together to protect your rights.

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Barry S. RanshiYou talk to Barry,
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Recognized by
Super Lawyers, Barry Singh Ranshi, selected in 2024The National Trial Lawyers Top 100America's Top 100 Criminal Defense AttorneysNACDA Nation's Premier Top Ten Ranking 2023
Criminal defense attorney Barry S. Ranshi
Former Orleans Parish ProsecutorKnows how the State builds cases
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time
Super Lawyers 2024Top 100 Trial Lawyers
Ranked among the nation's top criminal defense attorneys
Super Lawyers, Barry Singh Ranshi, selected in 2024
The National Trial Lawyers Top 100
America's Top 100 Criminal Defense Attorneys
Raising the Bar Top 10 Criminal Defense Attorney 2025
NACDA Nation's Premier Top Ten Ranking 2023
The National Trial Lawyers Top 40 Under 40
DUI Defense Lawyers Association member
Expertise.com Best DUI Lawyers in Kenner 2023
Best of 2026 Award Winner, Criminal Justice Attorney, Kenner
Answering 24/7 Free, confidential consultation Former Orleans Parish prosecutor Rated 4.8 from 92+ reviews
Quick answer

Who are the attorneys at The Barry S. Ranshi Law Firm?

The Barry S. Ranshi Law Firm in Kenner is led by Managing Partner Barry S. Ranshi, a former Orleans Parish prosecutor and public defender. The team includes Senior Partner John J. Mason, J.D., Ph.D., licensed in Louisiana and Texas, and Associate Attorney Patricio Ramos, a former prosecutor and U.S. Navy veteran, supported by Brian Medus and Viviana A. Rayon Chavero.

Barry S. RanshiBarry S. Ranshi, Managing Partner • Former Orleans Parish prosecutor
3 attorneysfocused on state and federal criminal defense
2 former prosecutorsBarry S. Ranshi and Patricio Ramos
LA and TXJohn J. Mason is licensed in Louisiana and Texas
On this page
  1. Our attorneys
  2. Our staff
  3. How does our team work on your case?
  4. Ready to talk?

Our attorneys

Barry S. Ranshi, Managing Partner

Barry is a New Orleans native who focuses exclusively on criminal defense. He has worked as a staff attorney to an Orleans Parish criminal court judge, an Orleans Parish Assistant District Attorney, a public defender with the 17th Judicial District Court Public Defender's Office and a trial and appeals attorney at a large New Orleans criminal defense firm.

John J. Mason, J.D., Ph.D., Senior Partner

John handles state and federal criminal defense across southeast Louisiana. He is licensed in Louisiana and Texas, earned his J.D. at Loyola University New Orleans College of Law, and previously served as a U.S. Patent Attorney and as a law clerk in Orleans Civil District Court.

Patricio Ramos, Associate Attorney

Patricio is a former prosecutor and U.S. Navy veteran. He brings military discipline and a prosecutor's view of how cases are built to every case he handles.

Our staff

Brian Medus, Administrative Assistant

Brian supports the firm's attorneys and clients as Administrative Assistant.

Viviana A. Rayon Chavero, Paralegal

Viviana supports the firm's attorneys and clients as Paralegal.

How does our team work on your case?

Your case gets the attention of a team that understands criminal cases from the prosecution side and the defense side. Barry S. Ranshi leads the firm and stays involved in the cases we take on, and our attorneys work together when a case calls for it. One client wrote on Avvo: "Barry Ranshi and John Mason worked tirelessly in my defense, were very accessible, and assured a most acceptable resolution. I highly recommend Barry and John for any legal needs."

To talk with our team, call (504) 905-8399. We answer 24/7.

Ready to talk?

If you have been charged with a crime, let our team put its experience as Louisiana criminal defense attorneys to work for you. The first consultation is free and confidential. Call (504) 905-8399 or visit our contact page. You can also learn more about the firm or see our practice areas.

Meet the team

What clients say

Rated 4.8 out of 5 across 92+ reviews.

4.892 client reviews on Google and Avvo
“
“My name is Shawn, I had two outstanding traffic tickets. I hired Barry S. Ranshi to appear in court for me due to I lived out of state. I only expected him to appear for me so I can pay the fines. He called me one week later and told me that he got the tickets thrown out, no fines. I am more than satisfied!! Thank you Mr Barry and associates!!”
S
Shawn ClaytonVerified review • 7 months ago
“
“Very knowledgeable about the case wasn't expecting outcome so soon on first offense. Thank you and Jon and Mr Barry for taking my case.”
R
Raymond DanielVerified review • 6 months ago
“
“I am familiar with Mr Ranshi and his law firm. They are a team of hard working professionals.”
T
Thomas WillmottVerified review • 9 months ago
Straight answers

Questions people ask

Who will handle my case?

Barry S. Ranshi leads the firm and stays involved in the cases we take on. Depending on your case, Senior Partner John J. Mason or Associate Attorney Patricio Ramos may also work on it. We will tell you who is handling your matter during your free consultation, and you will know how to reach your legal team.

Are any of your attorneys former prosecutors?

Yes. Barry S. Ranshi served as an Assistant District Attorney in the Orleans Parish District Attorney's Office, and Patricio Ramos is also a former prosecutor. Their experience on the other side of the courtroom helps them understand how the state builds and charges cases.

Does the firm handle federal criminal cases?

Yes. Senior Partner John J. Mason focuses on state and federal criminal defense, including federal, white collar, drug and violent crime charges. Barry S. Ranshi is admitted to the U.S. District Courts for the Eastern and Western Districts of Louisiana and the Southern District of Texas.

Is your team licensed outside Louisiana?

John J. Mason is licensed to practice law in Louisiana and Texas. Barry S. Ranshi is admitted in Louisiana and in the U.S. District Court for the Southern District of Texas, as well as the Eastern and Western Districts of Louisiana. Ask during your consultation how this applies to your case.

How do I schedule a consultation with your team?

Call (504) 905-8399 any time, 24 hours a day, 7 days a week, or use the form on our contact page. The first consultation is free, confidential and available in person at our Kenner office or remotely. There is no obligation to hire us afterward.

Put Our Team on Your Side. Call Today.

The prosecutor already has a plan for your case. Get a former prosecutor working on yours. Free, confidential and available 24/7.

Barry S. Ranshi
Barry S. RanshiFormer Orleans Parish prosecutor • Super Lawyers 2024

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SShawn •
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