Dr. Lester Grinspoon

Cannabis researcher and expert

Boston, USA

About Dr.

Dr. Lester Grinspoon is a renowned cannabis researcher and expert. He has written extensively on the topic of cannabis and its effects on the human body. Dr. Grinspoon has taught at several universities and has been a vocal advocate for the medical use of cannabis. He is currently based in the United States and has a strong background in medicine and research.