Medical Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Kevin Kraemer, MD, chief of the Section of Treatment, Research, and Education in Addiction Medicine at UPMC, discusses the scientific evidence for using medical marijuana for chronic pain. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Navigating Parkinson’s: Exploring Medical Marijuana as a Treatment Option Police bust black market grow site in Phoenix connected to operation in Northern California Cannabis Clones vs Seeds: Which is Best for Your Grow? Marijuana grow operation on fire in Los Angeles Marijuana legalization appears to be working in Colorado