Cannon & Associates - Oklahoma City, OK
Criminal Defense Lawyers in Oklahoma City, OK
401 North Hudson Avenue Oklahoma City, OK 73102
- Free Consultation
- 2 Super Lawyers®
-
12
Years
Experience
Oklahoma City Criminal Defense Law Firm
Updated: 03/02/2026
Areas of Practice
- Criminal Defense
- DUI/DWI
- White Collar Crimes
- Drug Offenses
- Domestic Violence Offenses
- Family Law
- Divorce
- Child Custody
- Child Support
- Adoption
Firm Information
Overview
We are Cannon & Associates, Oklahoma City, Oklahoma, and when litigation is necessary, we bring methodical preparation, courtroom acumen and decisive action to criminal, family, and military matters. Our team draws on prosecutorial and judge advocate backgrounds to anticipate opposing strategies, craft cogent motions and present evidence persuasively. That perspective informs everything we do from intake through trial and, when warranted, appeal.
In criminal defense, we prioritize rapid investigation and tactical planning. Arrests and charges demand immediate protection of constitutional rights, thorough review of police reports, evidence preservation and targeted motions to exclude unlawfully obtained evidence. We handle a broad range of matters, including DUI, drug offenses, violent felonies, white collar allegations, juvenile cases and domestic‑related charges, pursuing dismissals or reductions and seeking alternatives that limit incarceration and long‑term collateral consequences. If a case must be tried, we prepare witnesses, develop themes and litigate aggressively while maintaining professional courtroom conduct.
Our family law practice is litigation-ready as well. When negotiations fail, we file for hearings, prepare discovery on assets, and work with forensic accountants and valuation professionals to ensure accurate financial presentations in cases involving divorce, property division, custody disputes, child support and spousal maintenance. We pursue protective orders when safety demands it, and we fight to secure custody arrangements that reflect the best interests of children.
Military law requires specialized procedural awareness. We represent service members in courts‑martial, administrative separations, discharge upgrades and boards of inquiry, and we coordinate civilian and military strategies for cases that span both systems. We understand how military status affects custody, support and retirement division, and we challenge administrative actions that threaten careers or benefits.
Beyond litigation mechanics, we focus on outcomes that restore clients’ lives. Each client receives a Client Care Coordinator to manage logistics, arrange referrals for employment or counseling, and provide continuity at critical meetings after case resolution. We also pursue record-clearing options when appropriate and advise on how legal outcomes may affect professional licenses, security clearances and educational opportunities.
If your case requires a team that combines procedural rigor with courtroom willingness, contact us. We will assess the record, outline tactical options and execute a plan designed to protect your liberty, your family, and your future.
Awards and Honors
Super Lawyers® Selectees
Cannon & Associates selected for a Super Lawyers® list
- Cannon, John P. On a Super Lawyers® List
- Chavers, Samuel On a Super Lawyers® List
Languages
-
English (Primary)
Staff
- Angelia Clark, Firm Administrator
- Angie Fennell, Accounts Manager
- Lisa Smith, Senior Paralegal
- Marleen James, Office Manager
- Haley Ward, Criminal Defense Paralegal
- Lori Levin, Case Manager
- Shelley Cantu, Intake Director
- Sibyl Overstreet, Client Engagement Specialist
- Matt Maxon, Client Engagement Specialist
- Danita Jones, Case Manager
- Tanya Pauls, Billing Specialist
- Sophia Randall, Legal Assistant
- Jessica De Leon, Criminal Defense Legal Assistant
- Laurie Wiechec, Family Paralegal
- Kayla Eastridge, Receptionist
- Alyssa Aguilar, Receptionist
- Kimber Taylor, Operations Manager
- Tara Murphy, Marketing Director
- Erick Comellas, Marketing Assistant
- Brooklyn Downham, Receptionist
- Cameron Brinkmeyer, Litigation Legal Assistant
Staff
- Angelia Clark, Firm Administrator
- Angie Fennell, Accounts Manager
- Lisa Smith, Senior Paralegal
- Marleen James, Office Manager
- Haley Ward, Criminal Defense Paralegal
- Lori Levin, Case Manager
- Shelley Cantu, Intake Director
- Sibyl Overstreet, Client Engagement Specialist
- Matt Maxon, Client Engagement Specialist
- Danita Jones, Case Manager
- Tanya Pauls, Billing Specialist
- Sophia Randall, Legal Assistant
- Jessica De Leon, Criminal Defense Legal Assistant
- Laurie Wiechec, Family Paralegal
- Kayla Eastridge, Receptionist
- Alyssa Aguilar, Receptionist
- Kimber Taylor, Operations Manager
- Tara Murphy, Marketing Director
- Erick Comellas, Marketing Assistant
- Brooklyn Downham, Receptionist
- Cameron Brinkmeyer, Litigation Legal Assistant
Photo
Contact
401 North Hudson Avenue
Oklahoma City, OK 73102
Phone: 405-920-3203
Email: Send a message
Website: https://jpcannonlawfirm.com/
Additional Oklahoma Locations
Edmond, OK (Main Office, 11.8 miles)
1425 South Fretz Avenue
Edmond, OK 73003
Phone: 405-920-3203
Email: Send a message
Website: https://jpcannonlawfirm.com/
Hours: 8:30 am - 5:30 pm; Appointments: Weekday
Norman, OK (17.9 miles)
303 S Peters Avenue
Ste 100
Norman, OK 73069
Phone: 405-920-3203
Email: Send a message
Website: https://jpcannonlawfirm.com/
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