About Gregory G.
Gregory G. Thiess is a seasoned mediator based in Williamsburg, Michigan, with over 45 years of experience in the legal field. He earned his Juris Doctor from the University of Detroit Mercy School of Law in 1978 and his Bachelor of Arts from DePaul University in 1975. Admitted to the State Bar of Michigan in 1979 and the State Bar of Illinois in 1980, Mr. Thiess has maintained active licenses in both states, demonstrating his commitment to serving clients across multiple jurisdictions. Throughout his career, Mr. Thiess has held significant roles, including General Counsel and lead Litigation Counsel for several major companies.
His experience encompasses mediating a diverse range of civil disputes—these include commercial, contract, product liability, personal injury, real estate, labor, employment, and elder/adult guardianship cases. His ability to navigate complex legal issues has made him a sought-after mediator in Northern Michigan. In addition to his mediation practice, Mr. Thiess has served as an Attorney Magistrate for the 86th District Court. In this capacity, he has handled Small Claims cases and conducted Landlord/Tenant Pretrials, further enhancing his understanding of the legal field. His role in the court system has provided him with unique insights into the resolution of disputes, which he applies in his mediation sessions. Mr.
Thiess is also dedicated to community service. He volunteers as a mediator for Conflict Resolution Services in Traverse City and Northern Community Mediation in Petoskey. His commitment to helping others extends to his inclusion on the civil mediator lists for Michigan’s 13th, 28th, 33rd, and 46th Circuit Courts. He conducts both in-person and virtual mediations, utilizing Michigan's online 'MI-Resolve' dispute resolution program to facilitate effective communication between parties. A member of the Michigan and Illinois Bar Associations as well as the Association of Corporate Counsel, Mr. Thiess is an active participant in the legal community. He has frequently spoken at legal and dispute resolution seminars, sharing his insights and expertise.
His commitment to the legal profession is further demonstrated by his service on the Law School Alumni Board of Directors at the University of Detroit Mercy School of Law. Operating Northern Michigan Resolutions, PLC, located at 8693 Woodridge Drive, Williamsburg, MI 49690, Mr. Thiess offers mediation services aimed at helping parties in litigation and non-litigation disputes achieve mutually agreed settlements. His experience and dedication to mediation make him a valuable resource for resolving complex civil disputes in Northern Michigan.
