Elijah Cook hears his mom for the first time after receiving hearing aids at Children's Minnesota.
Patsy Stinchfield of Children's Minnesota discusses the risks of opting out of vaccinations.
Children's Pediatric Pain, Palliative and Integrative Medicine Clinic video tour and interview with Dr. Stefan Friedrichsdorf.
Dr. Gigi Chawla talks flu myths on ABC News.
A recent MRI scan showed 8-year-old Gavin Pierson's formerly peach-sized tumor has shrunk significantly.