Consultant of Pediatric Allergy,Respiratory and Immunology University of Tripoli Staff member Consultant of Deputy Prime Minister of health Affairs Member and Examiner of pediatric arab Board Member and Examiner of Pediatric Respiratory Board at Arab Board of Health Specialist's Member of Board of Secretariat of arab board health specialist's office in Libya X-President of Libyan Thoracic Society X-General Director of Tripoli Children Teaching Hospital