Hello Collen!
My husband's oncologist recommended the cannabis products and gave him his medical marijuana certificate/card BUT they don't know much about it and I think feel uncomfortable discussing it in detail (not their field of expertise). The clinic where my husband gets his CBD/THC are very knowledgeable and make recommendations and are licensed by the state as a medical marijuana facility only (no recreational sales). I am not even allowed in the building with him. It's highly regulated. My husband says they have extensive knowledge and have been very helpful. He shares that information with me and also we both do a lot of research and due diligence (as much as we can given the real lack of research). I know there are homeopathic doctors that help patients with this and we have consulted with one we know well who has helped us with nutrition and supplements in the past, but it's still really up to each patient to wade through the information at this point.