J. Derek Ingle

Experienced Attorney, J. Derek Ingle

J. Derek Ingle

Derek has been practicing law for 18 years after graduating with honors from the University of Tulsa. He is quickly gaining a reputation as a hugely talented lawyer. When Derek is examining a witness, the witness is always well-advised to stick to the truth.
J. Derek Ingle

Expertise in Cross-Examination

He has a phenomenal ability to expose a lie, which is one of the major goals of cross-examination. Derek is handling some major profile cases while at the same time, he is recognized as one of the most knowledgeable and successful employment lawyers in the State of Oklahoma.
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Learn More About J. Derek Ingle and His Career

Below, you will read more about J. Derek Ingle and his career. Call E Terrill Corley & Associates today and get connected with an experienced and astute attorney who will get to the bottom of the truth.
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Jon Derek Ingle was born in Tulsa, Oklahoma in 1967. He was raised in Broken Arrow, Oklahoma and attended the University of Tulsa where he received his Bachelor of Science Degree in Marketing in 1991 and his law degree in 1994.
While in law school, Mr. Ingle was a member of the academic honors fraternity of Phi Delta Phi and was a Federal Judicial Intern to the Honorable Thomas R. Brett, Chief Judge for the Northern District of Oklahoma. While Mr. Ingle's practice emphasis in employment law, he practices in a broad area of civil litigation, including insurance bad faith, product liability, and personal injury. He is a member of the Tulsa County and Oklahoma Bar Associations. He provides articles and speeches in the area of employment law.

Areas of Practice

  • Employment law and wrongful termination
  • Personal injury and product liability
  • Sexual harassment
  • Bad faith claims against insurance companies
  • Medical malpractice
  • Social Security Disability and workers’ compensation

Bar Admissions

Oklahoma, 1995
  • US District Court Eastern District of Oklahoma, 1995
  • US District Court Northern District of Oklahoma, 1995
  • US District Court Western District of Oklahoma, 1995
  • US Court of Appeals 10th Circuit, 1995


  • University of Tulsa College of Law, Tulsa, Oklahoma, 1994
  • JD
  • Honors: Member, Phi Delta Phi
  • University of Tulsa, Tulsa, OK, 1991
  • BSBA; major: Marketing

Professional Associations and Memberships

  • Tulsa County Bar Association Member
  • Oklahoma Bar Association Member

Past Employment Positions

  • Hon. Thomas R. Brett, Chief Judge, Northern District of Oklahoma, Federal Judicial Intern
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