1. Division of Allergy-Clinical Immunology, Childrens Hospital of Los Angeles, Sunair Home for Asthmatic Children, University of Southern California School of Medicine
2. Division of Allergy-Clinical Immunology, Children's Hospital of Los Angeles, Pediatrics, University of Southern California School of Medicine
3. Division of Allergy-Clinical Immunology Childrens Hospital of Los Angeles
4. Division of Allergy-Clinical Immunology, Children's Hospital of Los Angeles.
5. Head of Nursing, Sunair Home for Asthmatic Children