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Office | Edmond, OK

Maples, Nix & Diesselhorst Pro

4.2
34 reviews

15401 North May Avenue, Edmond, OK 73013, U.S.A.

Cerebral Palsy, Erb's Palsy, Litigation and 60 more

MEET OUR TEAM

Glendell Dewayne Nix - Lawyer in Edmond, OK
Pro
Pro
Member Glendell Dewayne
Nix
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About Maples, Nix & Diesselhorst

The attorneys at Maples, Nix & Diesselhorst, in Edmond, Oklahoma, are trusted advocates for individuals and families affected by serious injury.

There are many personal injury law firms that advertise widely on billboards and television. At Maples, Nix & Diesselhorst, we make our presence known in courtrooms.

Our Oklahoma City law firm is known for taking on complex, highly contested cases against doctors, hospitals and large insurance companies. We have a track record of obtaining multimillion-dollar verdicts and settlements.

 

Maples, Nix & Diesselhorst (Edmond, Oklahoma)
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Awards

Silver Client Champion
This award is granted to attorneys who have received at least 3 client reviews, and have an average review score of 4.0 or higher.
Champion Badge Silver
AV Preeminent Peer Rated
This elite award is granted to attorneys who have been recognized by their peers for their very high ethical standards, with an average peer review score of 4.5 or higher.
Martindale-Hubbell Peer AV

Client Champion Awards

Client Champion awards recognize those attorneys who excel at service as affirmed by their clients. The awards, based on the quantity and quality of an attorney’s Martindale-Hubbell client reviews, demonstrate an ongoing commitment to delivering excellent client service. Award recipients stand out from their peers with a platinum, gold or silver icon.

Champion Badge Silver

At least three reviews and a score of 4.0 or higher.

Maples, Nix & Diesselhorst got this award in 2021

Champion Badge Gold

At least six reviews and a score of 4.2 or higher.

Champion Badge Platinum

At least ten reviews and a score of 4.5 or higher.

Martindale Peer Awards

A lawyer who receives a minimum threshold of qualifying responses from fellow attorneys can qualify for one of three prestigious Martindale-Hubbell Peer Review Ratings:

Martindale-Hubbell Peer AV Preeminent Rating

AV Preeminent®: The highest peer rating standard. This rating signifies a large number of the lawyer’s peers rank him or her at the highest level of professional excellence for their legal knowledge, communication skills and ethical standards.

Maples, Nix & Diesselhorst got this award in 2021

Martindale-Hubbell Peer Distinguished Rating

Distinguished: An excellent rating for a lawyer with some experience. This rating indicates the attorney is widely respected by their peers for high professional achievement and ethical standards.

Martindale-Hubbell Peer Notable Rating

Notable: This rating indicates that the lawyer has been recognized by a large number of their peers for strong ethical standards.

Avvo Awards

Avvo Top Contributor

Avvo Top Contributor: The Avvo Top Contributor Award is granted to attorneys who have earned significant contribution points in a given year on our sister site, Avvo.com. Contribution points are earned by answering questions in Q&A, publishing Legal Guides, and other useful contributions to the Avvo community.

Avvo Client Choice

Avvo Client’s Choice: The Avvo Client's Choice Award Badge is granted to attorneys with a significant number of 4+ star reviews in a given year.

Reviews for Maples, Nix & Diesselhorst

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Overall Rating
4.2
See All Reviews
34
2.9
Lawyers.com
2
4.2
Martindale
31
5.0
Avvo
1
Showing 1-2 of 2 client reviews from Lawyers.com
Lawyers.com Rating Snapshot
5 stars
0%
4 stars
50%
3 stars
0%
2 stars
0%
1 star
50%
What do people say on Lawyers.com?
Communication
3.0
Quality of Service
3.0
Responsiveness
2.5
Value for Money
3.0
Medical Malpractice
Posted by anonymous
March 31, 2011
Hired Attorney Glendell Nix

He is extremely intelligent and caring...as I have been bed ridden he even makes visits to my home.

Products Liability
Posted by anonymous
March 19, 2025
Hired Attorney L. Ray Maples II

Unhinged attorney quick to bully people 'less' than him. Likes to threaten people at the drop of a hat. Find an attorney with some dignity and manners. This is not him. Spend your money elsewhere..

From the Martindale-Avvo Legal Network

Services

Areas of Law

  • Cerebral Palsy
  • Erbs Palsy 1
    • Erb's Palsy
  • Litigation 2
    • Federal Civil Litigation
    • Trial Practice
  • Medical Malpractice 19
    • Birth Trauma
    • Chiropractors Malpractice
    • Cosmetic Surgery Malpractice
    • Failure to Diagnose
    • Gynecology Malpractice
    • Medical Liability
    • Medical Negligence
    • Medical-Legal Law
    • Medication Errors
    • Nursing Malpractice
    • Nursing Negligence
    • Obstetric Malpractice
    • Orthopedic Malpractice
    • Pediatric Malpractice
    • Pharmacists Liability
    • Physicians Professional Liability
    • Psychiatric Malpractice
    • Surgeons Liability
    • Wrong Site Surgery
  • Personal Injury 28
    • Negligence
    • Accidents
    • Aquatic Injuries
    • Automobile Accidents and Injuries
    • Automobile Negligence
    • Bicycle Accidents
    • Boating Accidents
    • Bodily Injury
    • Brain Injury
    • Bus Accidents
    • Carpal Tunnel Syndrome
    • Catastrophic Injury
    • Dog Bites
    • Electrical Injury
    • Head Injury
    • Motor Vehicle Accidents and Injuries
    • Motorcycle Accidents
    • Neurolaw
    • Pedestrian Injuries
    • Plaintiffs Personal Injury
    • Psychological Injury
    • Severe Burns
    • Slip and Fall
    • Spinal Injury
    • Third Party Wrongful Death
    • Traumatic Brain Injury
    • Wrongful Death
    • Professional Negligence
  • Commercial Law 1
    • Commercial Vehicle Liability
  • Whiplash
  • Premises Liability 3
    • Inadequate Security
    • Negligent Security
    • Premises Security
  • Products Liability
  • Professional Liability 1
    • Professional Malpractice

Office Details

  • Languages

    English
    Hispanic.

  • State Bar Summary

    All Members and Associates are members of the American Bar Association, Oklahoma Bar Association, American Association for Justice, Oklahoma association for Justice, Litigation Counsel of America (Fellow), Birth Trauma Litigation Section of the American Association for Justice.

  • Additional Links

    https://www.oklahomainjurylaw.com/

Contact Maples, Nix & Diesselhorst

4.2
34 reviews

15401 North May AvenueEdmond, OK 73013U.S.A.

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Fax: 405-509-2004
Office Hours:
  • Monday 08:30 AM - 05:30 PM
  • Tuesday 08:30 AM - 05:30 PM
  • Wednesday 08:03 AM - 05:30 PM
  • Thursday 08:30 AM - 05:30 PM
  • Friday 08:30 AM - 05:30 PM

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