Imelda Hanson is a Pediatric Allergy and Immunologist and an Allergy and Immunologist in Houston, Texas. Dr. Hanson is highly rated in 8 conditions, according to our data. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), Infantile Neutropenia, and Chronic Granulomatous Disease.