Dr. Buck is an Internal Medicine physician with more than 12 years of experience. He got a B.S. in Biology from Indiana University. He then moved to Chicago and got an MD from the Northwestern Feinberg School of Medicine. After completing his residency in Internal Medicine at Northwestern, he has been working in Hospital Medicine with a focus on Oncology. He is the Research Director for Acute on Chronic and he has published research on quality and safety, blood transfusion practices, and cannabinoid science.