Extracts & Manufacturing | Faculty
Greg Zeman


Greg Zeman recently co-authored a book with OU’s Instructor Ed Rosenthal called Beyond Buds: Next Generation. This book explores the world of cannabis concentrates and offers an authoritative guide to the latest developments in Marijuana Extracts and Cannabis Infusions.

Greg Zeman is also the Associate Editor at Large of Cannabis Now Magazine. His previous editorial credits include Staff Writer at the national political news site Politix, Editor-In-Chief of the bilingual San Francisco newspaper El Tecolote and Founding Editor of the investigative journalism non-profit, Bay News Movement.