Justin has specialized in cannabis and cancer for over 17 years. He has written several books on cannabis science and spoken at medical cannabis conferences around the world. From 2015 to 2020, Justin worked for Aunt Zelda's, a California cannabis company, and consulted with hundreds of cancer patients. He witnessed the benefits that properly dosed THC and CBD-rich extracts and infused oils produced for patients. He currently works for Cancer Playbook, where he has collected many public reports demonstrating the value of medical cannabis. 

Justin hopes to see cannabis become a mainstream, integrative cancer treatment, used alongside current standard-of-care to enhance efficacy, reduce side effects, and provide hope to patients with poor outlooks.