Personal Injury Attorneys Serving Oklahoma City, OK

The Law Offices of Mark S. Cooper is a Norman-based personal injury law firm proudly serving Oklahoma City, OK, and surrounding communities throughout central Oklahoma. Attorney Mark S. Cooper brings over 30 years of trial experience and a unique insider perspective, having spent more than 12 years defending insurance companies before switching sides to fight for injured victims. If you or a family member has been hurt due to someone else's negligence, call (405) 292-7600 today or reach out through our contact page for a free consultation.

Personal Injury Attorneys Serving Oklahoma City, OK

The Law Offices of Mark S. Cooper serves injured residents across Oklahoma City, OK, and the greater Oklahoma County region. Accidents happen every day on busy corridors like I-35, I-40, and I-44, as well as in neighborhoods from Midtown and Bricktown to Yukon, Edmond, and Midwest City. Mark S. Cooper knows how Oklahoma courts work and how insurance companies think. He knows the tactics insurers use to minimize payouts, and he uses that knowledge to protect his clients' claims.



The firm handles vehicle accidents, motorcycle accidents, premises liability, pharmacy neglect, nursing home neglect, wrongful death, and insurance bad faith. Oklahoma City clients receive direct one-on-one attention from Mark Cooper himself. Cases are taken on a contingency fee basis, meaning you pay nothing unless a recovery is made on your behalf.

What Can You Expect When You Work With Our Firm?

The Law Offices of Mark S. Cooper guides Oklahoma City, OK, clients through each stage of the claims process with clear communication and personal attention.

  1. Call (405) 292-7600 or submit a contact form to schedule your free initial consultation.
  2. Share the details of your accident and injuries during a confidential review with Attorney Mark Cooper directly.
  3. The firm investigates your claim, gathers evidence, and identifies all liable parties.
  4. Negotiations are conducted with the insurance company using insider knowledge of their tactics.
  5. If a fair settlement cannot be reached, the firm is fully prepared to take your case to trial in Oklahoma County or state court.


Oklahoma's statute of limitations for personal injury claims may limit the time you have to act, so reaching out promptly is important. Learn more about our personal injury legal services to understand what your claim may involve.

Why Oklahoma City Residents Choose Mark S. Cooper

Attorney Mark Cooper spent over 12 years defending large insurance companies before dedicating his practice to representing injury victims. That insider experience may give your case a meaningful edge. Oklahoma City residents across Oklahoma County, from Moore and Del City to Mustang and Bethany, can rely on a firm where every client matters and no case is handed off.


View Us on Google to read client experiences and learn more about the firm's reputation throughout central Oklahoma.

Frequently Asked Questions About Personal Injury Claims in Oklahoma City

Oklahoma City injury victims often have urgent questions about their rights, their timeline, and what working with an attorney actually looks like. The answers below address the issues that matter most before you make any decisions about your case.

  • How Do I Choose the Right Personal Injury Attorney in Oklahoma City, OK?

    Look for a lawyer with direct experience handling Oklahoma insurance claims, a track record of taking cases to trial when necessary, and a practice that offers one-on-one attention. Attorney Mark S. Cooper spent more than 12 years defending insurance companies before switching to represent injured Oklahomans, which means he already knows the delay and denial tactics insurers use against claimants in Oklahoma County. That inside knowledge can make a meaningful difference when negotiating a fair settlement or preparing for litigation in OKC courts.

  • How Long Do I Have to File a Personal Injury Lawsuit in Oklahoma?

    Oklahoma's personal injury statute of limitations is two years from the date of injury under Okla. Stat. tit. 12, § 95. This applies to car accidents, slip-and-falls, dog bites, and most negligence cases. The deadline may be extended for minors, delayed-discovery injuries, and claims against government entities. Missing the deadline almost always ends your ability to recover compensation, regardless of how strong the evidence is. If you were injured anywhere in the Oklahoma City metro, including Edmond, Midwest City, or Moore, you should consult a personal injury lawyer as soon as possible.

  • What Is a Contingency Fee, and Does the Law Offices of Mark S. Cooper Work That Way?

    A contingency fee means you pay no attorney fees upfront and owe nothing unless your case results in a recovery. The Law Offices of Mark S. Cooper represents personal injury clients on a contingency basis, so there is no financial barrier to getting experienced legal help after an accident. This arrangement aligns the firm's interests directly with yours. To confirm the specific terms that apply to your situation, contact the firm directly for a free consultation.

  • What Types of Personal Injury Cases Does the Firm Handle in the OKC Area?

    The Law Offices of Mark S. Cooper handles a range of injury matters for clients across the Oklahoma City region. Cases the firm may be able to assist with include:


    • Auto, truck, and motorcycle accidents on I-40, I-44, and other Oklahoma County roadways.
    • Premises liability claims, including slip-and-fall incidents on commercial or residential property.
    • Insurance bad-faith disputes where a carrier has delayed, denied, or undervalued a legitimate claim.
    • Nursing-home neglect and abuse affecting Oklahoma City-area residents or their families.
    • Wrongful death claims brought by surviving family members.

    Learn more about the firm's approach to insurance disputes on the insurance bad faith page.

  • What Should I Do Immediately After an Injury in Oklahoma City?

    Act quickly and start building your record. Seek medical attention right away, even if injuries initially seem minor. Document the scene with photographs, collect contact information for any witnesses, and request a copy of any police or incident report. Avoid giving recorded statements to insurance adjusters before speaking with a personal injury attorney, since early statements can be used to minimize your claim. The sooner you consult a personal injury attorney in Oklahoma City, the better positioned you are to preserve evidence and protect your rights under Oklahoma law.

    To speak with a personal injury attorney serving Oklahoma City, OK, call (405) 292-7600 or visit the contact page to request a free consultation.


Schedule Your Free Consultation With Our Oklahoma City Injury Attorneys Today

The Law Offices of Mark S. Cooper serves Oklahoma City, OK, with the tenacity and insider knowledge needed to fight for fair compensation. Call (405) 292-7600 or contact the firm online to schedule your no-cost, no-obligation case review. There are no upfront fees, and you only pay if a recovery is won for you.