![Dennis Mann Dennis Mann](https://content.sierraclub.org/outings/sites/content.sierraclub.org.outings/files/styles/leader-page-photo/public/staff/photos/Dennis%20Mann.jpg?itok=y6RW_MpB)
Dennis Mann is a nearly retired emergency medicine physician primarily involved in education of both emergency medicine residents and medical students, with a particular interest in wilderness medicine and toxicology. He is an avid cross-country and backcountry skier in the winter months and hiker and paddleboarder in warmer months, and will be retiring to northern Michigan shortly.