Mohammadbagher Rezaee obtained his Ph.D. in Phyto-chemistry from India (NS. Institute). He has experience of more than 28 years in teaching, research and the herbal industry. He is currently a Professor of Phyto-chemistry, Research Associate, and Co-Investigator of the university and the National Institute of Standards and Technology (NIST) on herbs. He also worked full time as a scientist in the M.P. department of the Research Institute of Forests and Rangelands (RIFR)-Tehran-IRAN. He was awarded 3 national awards. As an example, the "Razi research festival on medicinal sciences" award for excellent work in the "Medicinal plants as natural products and their biological uses" field. He has been serving as an Editorial Board Member of some national and international journals, including herbs and their essential oils. He has published 8 books in the Persian language and two chapters in English abroad, nearly 200 papers in reputed journals, and supervised 25 Ph.D. and more than 60 in MSc., Now he is on duty at the Union of Medicinal Plants of Iran (Chairman, UMPI) and the Iranian Medicinal Plants Society (Board member, IMPS).