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Cannon & Associates, PLLC

Management

John P. Cannon

Owner and Founder

Marleen James

Office Manager

Business profile photo for Cannon & Associates, PLLC

Contact Information

(405) 657-2323
firmdirector@jpcannonlawfirm.com
https://jpcannonlawfirm.com
License: 30033
Hours:
Mon - Thu: 8:30am - 5:30pm Fri: 8:30am - 1pm

About

Cannon & Associates, PLLC is a multi-location law firm serving Norman, Oklahoma City, Edmond, and surrounding Central Oklahoma communities. The firm handles personal injury matters along with criminal defense, family law, DUI defense, military law, and related cases. Founded by John P. Cannon, a former Assistant District Attorney, Assistant Public Defender, Assistant Attorney General, and serving Judge Advocate, the team emphasizes aggressive advocacy, early intervention, thorough investigation, free case strategy sessions, a client portal for 24/7 access, dedicated client care coordinators, and a collaborative team approach including an on-site courtroom for trial preparation.

Why we like Cannon & Associates, PLLC

Cannon & Associates, PLLC stands out in Norman as a full-service firm with deep roots in Central Oklahoma, offering personal injury representation backed by founder John P. Cannon’s extensive experience as a former prosecutor, public defender, Assistant Attorney General, and Judge Advocate. The team delivers fierce advocacy through early intervention, strategic negotiation, and trial readiness, supported by free case strategy sessions, a client portal, and dedicated care coordinators who help clients build better futures beyond their cases. With a convenient Norman office serving Cleveland County and surrounding areas, plus recognition for attorney excellence and a collaborative multi-attorney approach, the firm provides comprehensive capabilities that address complex injury claims often intersecting with other legal needs. This combination of prosecutorial insight, military expertise, local presence, and client-focused support separates Cannon & Associates as a strong choice for personal injury matters in the Norman community.

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Pros & Cons

Pros

  • Founder John P. Cannon brings dual-sided courtroom insight as a former prosecutor, public defender, Assistant Attorney General, and active Judge Advocate with military justice experience.
  • Offers free confidential case strategy sessions and maintains a Norman office at 303 S Peters Avenue near the Cleveland County Courthouse for convenient local access.

Cons

  • Primary public emphasis and marketing center on criminal defense and family law, with personal injury listed as a practice area but less prominently featured in core service descriptions.
  • As a growing multi-location firm with numerous attorneys and staff, individual clients may experience team-based rather than purely solo attorney handling depending on case assignment.

Review Scores

Facebook4.9
Yelp5.0
Google5.0

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