Dr. MacKay is one of the most trusted experts in extraction technology. His experience, knowledge, and background guarantee that you will get tremendous value from his teaching, which will help you advance your career and business dramatically. If you plan to be an extraction professional, studying with John will propel you forward to new heights.

Max Simon

CEO, Green Flower

John MacKay, Ph.D. takes complex concepts within extraction and data analytics and explains them in layman’s terms. When it comes to extraction, John is one of the most sought-after people in the industry because of his experience and business acumen to this craft. I do not doubt that if you plan to be in this area of the cannabis industry, learning from John will be the best decision you ever made.

Joe Barnard

Head of Curriculum and Accreditation at Green Flower

The John MacKay Institute for Extraction Technology is an unparalleled learning opportunity for experienced and new-to-the scene extraction entrepreneurs. Dr. MacKay’s teaching style is refreshingly entertaining, insightful, and quickly engages every student to learn. Classes are organized and structured to methodically walk through each step to ensure comprehension and proficiency in technical processes while understanding the science behind each step. In fact, learning complex science will never be easier for any student! In this nascent industry where so many non-scientists are performing technical work, we need Dr. MacKay for his decades of experience, exceptional expertise, and dynamic approach to teaching.

Dr. Susan Audino

Chemistry, Chemometrics