Free Consultation
$0 first 30 minutes
John Cannon
also known as Cannon & Associates
About John
Biography
I am a former prosecutor and Fierce Advocate for Familes and Freedom. My book, "Guidebook to Oklahoma Criminal Law", which is available on Amazon or my website for free download is a resource for individuals and familes facing criminal charges in Oklahoma. I am passionate about representing clients in their most difficult times in criminal defense and family law matters. I will be with you personally, each step of the way. I am dedicated to client service and available for a free confidential case evaluation. I have been recognized as a Rising Star by Super Lawyers and a Top 40 under 40 in Criminal Defense.
Practice Areas
15
Practice Areas
Criminal Defense
20%
16 years | 1,000 cases
Divorce and Separation
20%
13 years | 1,000 cases
DUI and DWI
10%
16 years | 750 cases
Child Custody
5%
500 cases
Fees and Rates
Cost
Retainer
Sometimes
Payment Methods
- Cash
- Check
- Credit Card
Looking for an attorney? Avvo can help.
Search our directory
Quickly connect with top attorneys through our legal directory to get help with your legal issue.
Avvo's live chat agents can help coordinate a consultation with a local attorney.
Chat with a live agent who can match you with the right attorney for your legal needs.
Chat withLicenses
Licensed in Oklahoma for 15 years
State: Oklahoma
Acquired: 2010
No misconduct found
Location
Cannon & Associates
401 N Hudson, Ste 100, Oklahoma City, OK, 73102
Cannon & Associates
1425 S Fretz Ave, Edmond, OK, 73003
Cannon & Associates
303 S Peters Avenue Ste 100, Norman, OK, 73069
Gallery
Ad
Transform legal challenges into solutions.
Connect now to review your situation.
John Cannon's Reviews
Avvo Review Score
33 Client Reviews
Filter Avvo Reviews (33)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
Showing 1 - 5 of 6 reviews | Practice Area Knowledge
Posted by Mark | August 29, 2019 | Hired Attorney | Divorce & Separation
Cannon Law Firm
Mr. Cannon was exceedingly professional and friendly. I was most impressed with his timely follow-up and feedback via email and phone. Throughout the divorce process, Mr. Cannon helped direct and lead with expert advise and trustworthy management through all legalities.
Posted by Phillip | June 02, 2019 | Hired Attorney | Criminal Defense
John is amazing!
Words cannot express how grateful our family is for making time to advise and represent our son. Our son was a suspect of a crime of which he was falsely accused and was asked to visit with law enforcement. Without John we would not have known how to navigate the process of a law enforcement intervie...
Posted by Alexis | January 08, 2019 | Hired Attorney | Divorce & Separation
Divorce/Custody Case
John Cannon has helped me through the hardest time in my life. He helped me through my divorce and custody case. He truly cares about his clients and it made me so happy he always put my daughter first and wanted what was in her best interest as a child. He is very sharp and resourceful and he has be...
Posted by anonymous | January 03, 2019 | Hired Attorney | Criminal Defense
I have used Mr. Cannon on 3 separate cases in the past 4 years
Mr. Cannon represented me on a felony, misdemeanor and civil case these past 4 years. He fought for my rights in all 3 cases and I have been very pleased with all of my outcomes. John is very thorough, explanatory, and un biased. He was not judgemental and very supportive. I definitely recommend Mr. ...
Posted by Jennifer | April 14, 2018 | Administrative Law
V A Assistance
John Cannon is an outstanding professional attorney. I received his assistance in solving a problem with the Veteran's Administration. I found him to be a good listener who was very empathetic with my situation. He studied my case very thoroughly before giving me his advice. I found his work to b...
John Cannon's Lawyer Endorsements
"I endorse this lawyer. Mr. Cannon is very respected in the legal community. I can't be thankful enough for having met him."
"John is a great lawyer. He is very professional, well prepared, and he fights hard for his clients."
"I worked alongside John while he was at the Oklahoma Public Defender's office. He is very passionate about his work. He is a wonderful advocate for his clients."
"I endorse this lawyer. John and I worked together at one point and I know him to be passionate and caring about his clients."
"I endorse this lawyer, I have known John for many years, he is a passionate litigator and a well respected professional."
"I endorse this lawyer. I have seen John in the courtroom numerous times - he is experienced and knowledgeable."
"I have known John for the better part of 10 years. He is respected both inside the courtroom and out. I endorse this lawyer."
"Mr. Cannon is a passionate, well-respected advocate for his clients. I highly recommend him to anyone facing criminal charges."
"Mr. Cannon is both a patriot and great attorney. He's served as a JAG, helping members of our military, for years. Additionally, he protected the rights of the most vulnerable among us as a public defender."
"I endorse this lawyer."
"I have known John for several years and have seen him represent many clients with great zeal and tenacity. He has a great reputation within the community for his honest and hard work on behalf of his clients. I would endorse Mr. Cannon for any type of criminal matter that someone may be facing."
"John is an experienced, personable, and ethical attorney who fights hard for his clients. I fully endorse him."
Steve Elliott
Nursing home abuse and neglect lawyer
Glenn Brown
Family lawyer
James Biscone
Personal injury lawyer
Ashley Manning
Personal injury lawyer
Joseph Biscone
Personal injury lawyer
Clay Zelbst
Criminal defense lawyer
Courtney Zamudio
Estate planning lawyer
Lauren Guhl
Family lawyer
Michelle Roller
Criminal defense lawyer
Brent Dishman
Military law lawyer
Evan King
Criminal defense lawyer
Angela Singleton
Criminal defense lawyer
Ali Khalili
Criminal defense lawyer
Frank Urbanic
DUI and DWI lawyer
Elliott Crawford
Criminal defense lawyer
John Hunsucker
DUI and DWI lawyer
Daniel Hays
Litigation lawyer
Adam Banner
Criminal defense lawyer
Chad Kelliher
Personal injury lawyer
David Hamel
Criminal defense lawyer
Experience
Honors
2019
Super Lawyers Rising Star, Super Lawyers
2018
Client's Choice, Avvo
2018
Top 40 Under 40, National Trial Lawyers
Work Experience
2018 - Present
Owner, Cannon Law Firm, PLLC
2013 - Present
Deputy Staff Judge Advocate, Oklahoma Military Department
2016 - 2017
Assistant Attorney General, Oklahoma Attorney General
2011 - 2016
Assistant Public Defender, Oklahoma County Public Defender's Office
2010 - 2011
Assistant District Attorney, Canadian County District Attorney's Office
Associations
2016 - Present
Oklahoma Bar Association, Bench and Bar CommitteeMember
2016 - Present
Oklahoma Bar Association, Military Assistance CommitteeMember
2013 - Present
Judge Advocate AssociationJudge Advocate
2012 - Present
Oklahoma Criminal Defense Lawyers AssociationMember
2010 - Present
Oklahoma Bar AssociationMember
2009 - Present
William J. Holloway, Jr. American Inn of CourtMember
Sample of Legal Cases
State of Oklahoma v. Adam Easley
Not Guilty Verdict
State of Oklahoma v. Henry A. Long
Not Guilty verdict
United States Army v. D.S.
Not Guilty
United States Army v. D.S.
Not Guilty
Education
2013
Judge Advocate General's School, U.S. Army
2010
Oklahoma City University School of Law
Juris Doctor
2006
University of Kansas
BA - Bachelor of Arts
Speaking Engagements
2018
The 2018 Sovereignty Symposium
THE FUTURE OF CRIMINAL JURISDICTION ON “INDIAN LAND” & THE 2018 SOVEREIGNTY SYMPOSIUM
2015
Leadership Conference at Fort Belvoir
Supervising Paralegals and Subordinate Attorneys
2013
a Night with the Justices
Military Justice
Publications
2018
The Sovereignty Symposium
THE FUTURE OF CRIMINAL JURISDICTION ON “INDIAN LAND”
2016
Oklahoma Bar Journal
Investigative Detention, the Warrantless Seizure of Citizens
2013
Oklahoma Bar Journal
Baxter a 'Warranted' New Frontier
Languages
English
Activity
Legal Answers
Legal Answers
Q&A
Non Custodial Parent claiming children for SNAP Benefits
08 Jul 2019
Q&A
How can they charge me with felony possession of a gun, it wasnt on me or mine or on my property?
29 Sep 2018
Q&A
Why did federal pick up a charge that I bonded out on 2 months prior
29 Jun 2018