DEM Mentoring Program a Model for College of Medicine DEM Mentoring Program a Model for College of MedicineTeaser Body: Sam Keim, MD, professor and head of the Department of Emergency Medicine, has been named one of the College of Medicine’s 2015 program mentors.Sam Keim, MD, professor and head of the Department of Emergency Medicine, has been named one of the College of Medicine’s 2015 program mentors.Sections: public Read more about DEM Mentoring Program a Model for College of Medicine