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A leading medical malpractice and personal injury law firm for people
harmed through negligence.

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Bart Paul O'Neill
Attorney Bart Paul O'Neill






“I represented doctors, hospitals and insurance companies for 15 years with a heavy heart for the patients and their families that were so often my adversaries. After watching and being appalled at how the insurance side works in some instances in 2017, I began representing victims of medical malpractice and their families. It was the best professional decision I have ever made, and bringing my unique defense background to the patient’s side has been an asset for my clients.”

Bart Paul O’Neill has more than 22 years of experience as a litigator, starting his law career representing physicians, hospitals and insurance companies. This defense background has given him a unique perspective representing victims of medical malpractice and personal injury.

O’Neill joined McKeen & Associates in 2022. He graduated from the University of Detroit Mercy with a bachelor’s degree in political science and certification in business administration. He is a graduate of Wayne State University law school. He is a member of the State Bar of Michigan and the Michigan Association for Justice.

When O’Neill is not practicing law, he spends time with his children, exercising and enjoys sports, writing and music.

He earned B.A. in Political Science with a Certificate in Business Administration from the University of Detroit Mercy in 1998; Juris Doctorate Degree from Wayne State University in December of 2001.

Areas Of Practice

  • Medical Malpractice litigation - Plaintiff 95%
  • Automobile Negligence litigation - Plaintiff 5%

Litigation Percentage

  • 100%

Bar Admissions

  • Michigan, 2002


  • University of Detroit Mercy School of Law, Detroit, Michigan
    • 1998
  • Wayne State University Law School, Detroit, Michigan
    • 2001

Professional Associations and Memberships

  • Michigan Association for Justice

Practice Areas