I am a medicine resident and taught mindfulness to classmates in medical school. From the feedback I've heard, it seems like a combination of presenting the research on the benefits of mindfulness and leaving space for experiential learning has worked best. The research part helps with buy-in, and there is a lot out there on how mindfulness can help physicians practice better medicine. And I agree with everyone's comments, it has been mostly about planting a seed so that when people have time, they will hopefully choose to investigate more.
Thank you all for sharing your thoughts,