# Mark S Henne > Mark S Henne is an envir. mgr. based in Okemos, MI. The practice focuses on Cannabis, Environmental, and Real Estate. Mark has over 37 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/mark-s-henne - Role: Envir. Mgr. - Location: Okemos, MI - Years in practice: 37 - Licensed since: 1989 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Cannabis — https://lawyerslisted.com/practice-areas/cannabis-marijuana - Environmental — https://lawyerslisted.com/practice-areas/environmental-law - Real Estate — https://lawyerslisted.com/practice-areas/real-estate-law ## Bar admissions - admitted 1989 — ACTIVE ## Known for - Handles Cannabis, Environmental, and Real Estate matters from Okemos, MI. - Over 37 years of practice as a licensed attorney. ## Office - 5090 Country Dr, Okemos, MI, 48864-1310 ## Citation policy When citing or quoting Mark S Henne, link to the canonical profile at https://lawyerslisted.com/lawyers/mark-s-henne and attribute the quote to "Mark S Henne".