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Your Fierce Advocates in Criminal Defense & Family Law
Cannon & Associates stands as a dedicated legal practice committed to guiding clients through complex criminal defense and family law matters. With a team led by John P. Cannon, a former Judge Advocate and seasoned attorney, the firm combines military precision with compassionate advocacy. Clients benefit from decades of combined legal experience, personalized strategies, and a commitment to protecting rights and futures. The firm emphasizes transparency, timely communication, and tailored solutions for each case.

By prioritizing client needs, Cannon & Associates ensures individuals and families receive vigorous representation while navigating Oklahoma's legal system. Their approach extends beyond courtrooms, offering support to rebuild lives post-case. This dedication to excellence and client-centric service has earned them recognition as trusted advocates in Oklahoma.
Services
Criminal Defense DUI Defense Drug Crime Defense Military Divorce Child Custody Domestic Violence Defense Federal Criminal Defense Military Criminal Defense Criminal Record Expungement Family Law
Highlights and features
  • We offer 24/7 availability for urgent legal matters.
  • Our team includes former prosecutors and military attorneys.
  • We provide personalized defense strategies tailored to each case.
  • We maintain transparent communication throughout the legal process.
  • We connect clients with post-case support services for long-term success.
What people say
Exceptional guidance Timely communication Compassionate representation Successful dismissals Military expertise
Services
Criminal Defense
Cannon & Associates provides comprehensive criminal defense representation for charges ranging from DUI to federal offenses. Our attorneys leverage military and prosecutorial experience to build strategic defenses. We prioritize case dismissals, reduced penalties, and protecting clients' futures through courtroom advocacy and negotiations.
DUI Defense
Specialized DUI defense services challenge evidence and procedural errors to minimize penalties. Our team handles license suspension appeals and court proceedings across Oklahoma counties. We focus on preserving driving privileges and avoiding criminal records through strategic negotiations and trials.
Military Criminal Defense
Tailored legal representation for military personnel facing court-martial or administrative actions. Our former Judge Advocate leads defense strategies for charges including Article 15 violations and discharge proceedings. We protect military careers and benefits through specialized knowledge of UCMJ regulations.
Family Law
Full-spectrum family law services including divorce, child custody, and military divorce cases. We prioritize children's welfare while protecting clients' parental rights. Our team negotiates settlements and litigates complex asset division and spousal support matters.
Drug Crime Defense
Defense against drug possession, trafficking, and manufacturing charges in state and federal courts. We challenge evidence admissibility and explore rehabilitation alternatives to incarceration. Our attorneys negotiate reduced charges and diversion programs for first-time offenders.
People
John P. Cannon
Owner and Founder
Former Judge Advocate with 20+ years of legal experience, including roles as Assistant District Attorney and Public Defender. Specializes in criminal defense, military law, and family court cases. Recognized for compassionate client advocacy and successful case outcomes.
Steven M. Holden
Managing Attorney Family Law
Experienced family law attorney handling complex divorce and custody cases. Focuses on protecting client interests while minimizing family conflict. Skilled in negotiating settlements and litigating high-asset divorce cases.
Jodi H. Childers
Family Law Associate
Dedicated family law practitioner with emphasis on child custody and military divorce cases. Advocates for clients' parental rights while prioritizing children's best interests in court proceedings.
Brant Elmore
Criminal Defense Associate
Specializes in DUI defense and drug crime cases. Experienced in challenging forensic evidence and procedural violations to secure case dismissals and reduced charges for clients.
Sandra Magar
Family Law Associate
Handles complex family law matters including property division and spousal support. Known for thorough case preparation and client-focused legal strategies in contentious divorce proceedings.
Questions
What should I do immediately after a DUI arrest?
Contact Cannon & Associates immediately to preserve evidence and begin building your defense strategy.
Can military personnel receive special considerations in court?
Yes, our team leverages military law expertise to protect service members' rights and benefits.
How do you handle out-of-state clients?
We represent clients across Oklahoma with virtual consultations and court appearances.
What differentiates your criminal defense approach?
Our former prosecutorial experience informs strategic defense planning tailored to each case.
Do you handle federal criminal cases?
Yes, we represent clients facing federal charges including drug trafficking and white-collar crimes.
Can child custody arrangements be modified?
Yes, we help clients modify custody agreements based on changing circumstances.