Brett Norton is Of Counsel with Marks, O’Neill, O’Brien, Doherty & Kelly. He is admitted to practice in Delaware, the Third Circuit Court of Appeals and the U.S. District Court of Delaware.

Brett graduated magna cum laude from Widener University School of Law in 2010 and was admitted to the Delaware bar later that year. During law school, he was on the administrative board of the Delaware Journal of Corporate Law, Moot Court Honor Society, and was awarded a Merit Scholarship. Brett served as a Wolcott Fellow for the Chief Justice of the Delaware Supreme Court. 

Following law school, Brett worked at the Delaware Office of Marks, O’Neill, O’Brien, Doherty & Kelly as a litigator for eight years where he focused on professional liability matters including health care, insurance, and regulatory matters.

Brett then joined a regional health care system where he served as Associate General Counsel and Risk Liaison. He was engaged in virtually all administrative, transactional, and operational aspects of the healthcare system.  He served on the Self-Insured Trust Committee, Claims Committee, Institutional Review Board, Policy and Procedure Committee, Privacy and Security Committee, Corporate Compliance, and other institutional bodies.

Since rejoining the firm, Brett has focused his practice on professional matters including transactional issues and litigation involving professionals. Through his years at the healthcare system, Brett has gained a great deal of experience in understanding and resolving issues that healthcare professionals face across the entire spectrum of their practice.

Outside of work, Brett enjoys exercising and watching sports.

Brett T. Norton
Of Counsel

Phone 302-351-2940

Brett T. Norton PDF


  • J.D., Widener University School of Law, magna cum laude, 2010
  • B.A., Temple University, 2002

Bar Admissions

  • Delaware
  • U.S. District Court of Delaware
  • U.S. Court of Appeals for the Third Circuit

Bar Associations

Practice Areas

  • Healthcare & Catastrophic & Excess Loss
  • Professional Liability

Representative Cases