#372596. Houston Hospital | Memorial Hermann Healthcare System | Houston, TX Located throughout greater Houston, consists of 11 hospitals, 7 Cancer Centers, 3 Heart & Vascular Institutes, 27 sports med and rehab centers, and more. Memorial Hermann operates one of two level 1 trauma centers in Houston and provides the Life Flight® air ambulance program, as well as the city' s only burn treatment center. Memorialhermann.org~Site InfoWhoisTrace RouteRBL Check