Associate Professor in the Child Study Center; Director, Native American Mental Health Program, Child Study Center; Executive Director, Chief of Adolescent Psychology, Turnbridge Dual Diagnosis Treatment Programs, Turnbridge Adolescent Treatment Programs
Professor of Pediatrics (Critical Care); Director of Trainee Research, Pediatrics; Chair, Pediatric Protocol Review Committee, Human Investigations Committee; Principal Investigator, Pathobiology, Epidemiology and Interventions against Thrombotic and Hemostatic Outcomes (PEITHO) Program, Pediatrics; Visiting Professor of Pediatrics (University of the Philippines College of Medicine)
Professor of Pediatrics (Pulmonary, Allergy, Immunology and Sleep Medicine); Medical Director, Pediatric Pulmonary Function Laboratory; Vice Chair of Education, Department of Pediatrics