Children's Health (Dallas). Children's Health is a pediatric healthcare provider in the U.S. with three full-service hospitals and the Children's Medical Research at UT Southwestern in Dallas anchor the system. The Children's Health team is comprised of 6,997 employees and 1,120 physicians. Employees have numerous benefits, such as the ability to accrue up to 280 hours of paid time off; subsidies for day care programs; employee discounts for transportation and numerous dining facilities; and travel support, which includes free pre-trip information, emergency medical assistance and emergency personal services at no cost.