CrossingsBy: Jon Kerstetter A searing, beautifully told memoir by a Native American doctor on the trials of being a doctor soldier in the Iraq War, and then, after suffering a stroke that left his life irrevocably changed, his struggles to overcome the new limits of his body, mind, and identity. Every juncture in Jon Kerstetters life has been marked by a crossing from one world into another: from civilian to doctor to soldier; between healing and waging war;