Trevor Orsinger

Trevor Orsinger is an Illinois attorney handling real estate, business litigation, financial services, trading, blockchain, military law, and government contracts. His work includes commercial and residential real estate, corporate structuring, litigation, investigations, arbitration, regulatory issues, and transactional matters. He helps clients evaluate risks, resolve disputes, structure business plans, and respond to legal problems involving property, markets, employment, public contracts, and complex organizational issues.

Trevor earned a J.D. from The John Marshall Law School. He also earned an M.B.A. from DePaul University and a B.Phil. from The Catholic University of America. His education supports legal research, business analysis, negotiation, and courtroom preparation. He uses that background to assess evidence, review contracts, advise on compliance, and explain legal options in business, real estate, financial services, and government matters.

Trevor has built his career across public defense, military service, financial regulation, government contracts, and litigation. He began in the Cook County Public Defender’s Office before serving in the Air Force JAG Corps, where he handled federal prosecutions. His later work involved commodities futures trading violations, disciplinary proceedings, settlement negotiations, arbitration panels, employment matters, regulatory compliance, internal investigations, fiscal law, and contract issues.

Trevor Orsinger helps clients manage legal issues that require preparation, judgment, and practical strategy. His work supports individuals, businesses, service members, and organizations facing litigation, real estate questions, financial services disputes, government contract concerns, or regulatory problems. He brings experience from courts, military legal service, corporate regulation, and public service. Through analysis, negotiation, and advocacy, he helps clients protect interests and pursue workable outcomes.

Law Office Affiliations

• Managing Partner, Orsinger Law Group, P.C.
• Member, DuPage County Bar Association
• Member, Chicago Bar Association
• Member, Illinois State Bar Association
• Member, Pro Bono Association

Licensed State

• Illinois

Education

• The John Marshall Law School
  Juris Doctor (JD)
• DePaul University
  Master of Business Administration (MBA)
• The Catholic University of America
  Bachelor of Philosophy (B.Phil.)

Awards & Badges