Randy ChristensenRandy Christensen, M.D., is a staff physician at Phoenix Children's Hospital. Since 2000, he has been the medical director of Crews'n Healthmobile, a mobile medical clinic that provides primary and comprehensive medical care to homeless children. Dr.Christensen has been the recipient of several awards for his work, including the CNN Heroes Award and People Magazine's Heroes Among Us. Randy lives in Phoenix with his wife, Amy, also a pediatrician, and their three children. Read More Read Less