Mary Lillian Tocyap-Aquino, MD, is a pediatrician at Phoenix Children's Pediatrics who provides primary care for infants, children and adolescents.

Dr. Tocyap-Aquino earned her medical degree at the University of the Philippines College of Medicine in Manila, Philippines, and completed her pediatric residency at Texas Tech University in El Paso, Texas. She also completed residency training and a fellowship in ophthalmology at the University of the Philippines-Philippine General Hospital, also in Manila, and a research fellowship with Massachusetts Eye and Ear, the primary teaching hospital of Harvard Ophthalmology, in Boston.

Dr. Tocyap-Aquino is certified in pediatrics by the American Board of Pediatrics. She is a fellow of the American Academy of Pediatrics. She is also a member of the Section on International Medical Graduates of the American Academy of Pediatrics. She is a member of the Arizona Chapter of the American Academy of Pediatrics and a member of the University of the Philippines Medical Alumni Society in America, which honored her with their Presidential Award three times in recent years.

In her free time, Dr. Tocyap-Aquino enjoys spending time with family, traveling, hiking, biking, dancing, and volunteering in community organizations.