Dr. Casis-Hao is a board-certified pediatrician, specializing in allergology and immunology. She is a graduate of the University of the Philippines College of Medicine. She completed her residency training in pediatrics and fellowship in allergology and immunology at the University of the Philippines – Philippine General Hospital. She is a fellow of the Philippine Pediatric Society and a fellow of the Philippine Society of Allergy, Asthma, and Immunology.
