A family-led trial firm · Norman, Oklahoma · Complex litigation nationwide
When everything changes,
experience matters.
EXPERIENCE · DILIGENCE · PERSONAL ATTENTION

Get real results with real experience.

Denney, Barrett & Robinson represents clients in serious injury, defective product, trucking, and complex litigation. A family-led trial practice built on careful preparation and individual attention.

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DENNEY · BARRETT · ROBINSONNORMAN, OKLAHOMA · NATIONWIDE LITIGATION
Our practice

Focused on cases
that matter.

Our attorneys handle technically demanding disputes and catastrophic injuries, with a particular focus on unsafe products and serious transportation incidents.

01 /

Automotive Product Defects

Seatbelt failures, airbags, tire defects, roof crush, and vehicle stability and handling.

02 /

Heavy Truck Litigation

Complex commercial truck accident cases involving catastrophic injuries.

03 /

Product Liability

Defects involving ATVs, UTVs, oil-field equipment, lift gates, and more.

04 /

Mass Tort Litigation

Complex multi-party litigation, including multidistrict cases.

05 /

Oil & Gas Injuries

Injuries arising from oil-field operations and equipment.

06 /

Commercial Litigation

Bank fraud, fraudulent business practices, and non-compete disputes.

For the firm's published scope of services, see its official practice-area overview.

Richard L. Denney, senior partner, official firm portrait
The D, B & R approach

The right counsel.
The right attention.

Because the firm accepts a limited number of matters, its attorneys can devote care and attention to each case. That philosophy is central to the practice Richard Denney and Lydia Barrett built together.

Meet Our Attorneys
The people behind the practice

Experienced counsel.
Personal commitment.

Meet the attorneys behind the firm's litigation practice. The photographs displayed here come from the firm's published team page.

Official firm photograph of Richard L. Denney
Senior Partner

Richard L. Denney

Admitted to the Oklahoma bar in 1977. Experienced in complex product liability and national litigation, including the Ford/Firestone proceedings.

Official firm photograph of Lydia JoAnn Barrett
Senior Partner

Lydia JoAnn Barrett

University of Oklahoma Juris Doctor, 1985. Litigates significant injury and automotive defect cases in state and federal courts.

Official firm photograph of Jason Eric Robinson
Partner

Jason Eric Robinson

Joined the firm in 2008 and became a partner in 2022. Practices in products liability, trucking accidents, and serious injury litigation.

Russell T. Bowlan serves Of Counsel and concentrates on trial and appellate brief writing. A verified portrait was not available from the supplied source page.
Our story

A family practice.
A national perspective.

Richard Denney and Lydia JoAnn Barrett established the practice together. Their son-in-law, Jason Robinson, joined in 2008, expanding the firm's capacity while preserving its personal approach.

Experience

Trial-focused

The firm has pursued complex product liability and personal injury litigation across multiple jurisdictions.

Preparation

Detail matters

Complex litigation involves substantial technical evidence, expert analysis, and comprehensive case preparation.

Attention

Selective by design

A limited caseload allows the firm to focus on the people and details behind each matter.

Contact the firm

Start with a
conversation.

Describe the legal issue you are facing and the firm can advise whether a consultation may be appropriate. The firm's stated general response time is one business day.

Speak with our team

Get in touch.

(405) 364-8600 · Office
1-800-593-8600 · Toll-free
info@dennbarr.com
Our office

Norman, Oklahoma.

870 Copperfield Drive, Suite A
Norman, Oklahoma 73072
Appointments by arrangement

Please do not send sensitive or confidential details until an attorney-client relationship has been established.

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