About
Glenn L. Duncan is an Elkhart, Indiana, attorney concentrating on business and employment law. His practice includes corporate and labor law, commercial litigation, estate planning, and probate. He represents individuals, employers, and businesses in workplace and commercial disputes. He helps clients assess legal risks, resolve conflicts, and choose practical strategies for employment concerns, company matters, contracts, litigation, estate documents, and probate responsibilities in Indiana courts, transactions, and planning decisions.
Duncan completed undergraduate studies at Indiana University. He earned his law degree from Indiana University School of Law. He has been admitted to the Indiana Bar since 1975 and is a member of the Indiana State Bar Association. His education and extensive practice support his work in legal research, negotiation, courtroom procedure, business counseling, employment matters, commercial disputes, estate planning, probate administration, and client-focused legal problem-solving.
Duncan has served in public and community legal roles that connect his practice with local government and planning issues. He serves as Bristol Town Attorney and attorney for Osolo Township. He has served as an elected member and president of the Elkhart Community School Corporation Board of Trustees. He is also a member of the Elkhart City-County Plan Commission and a past president of the Elkhart County Estate Planning Council, adding civic service.
Glenn L. Duncan helps clients address legal matters that affect businesses, workplaces, families, and estates. In employment and corporate matters, he advises on compliance, disputes, and practical resolutions. In commercial litigation, he works to protect business interests when conflicts arise. In estate planning and probate, he helps clients manage wills, trusts, administration, and related duties with organized guidance and attention to each client’s goals, deadlines, documents, needs, and priorities.
Law Office Affiliations
- Partner, Thorne • Grodnik, LLP
- Member, Indiana State Bar Association
- Member & Former President, Elkhart County Estate Planning Council
Licensed State
- Indiana
Education
- Indiana University School of Law
Juris Doctor (JD) - Indiana University
Bachelor of Arts (BA)
Awards & Badges

- Corporate & Incorporation
- Litigation




