Dr. Fling is board certified in Allergy/Immunology and Pediatrics with over thirty years of experience caring for adults, children, and infants. His main focus is the care and management of individuals suffering from allergies and asthma. He uses evidence-based practice for the diagnoses and treatment strategies, along with patient input to create the optimal treatment plan. In addition to clinical practice, Dr. Fling has been involved as principal investigator in multiple research studies and has a special interest in the development of new vaccines. He is a member of American Academy of Allergy, Asthma, and Immunology, Tarrant County Medical Society, and a fellow of the American Academy of Pediatrics.