MEMBERSHIP OF MEDICAL ORGANIZATIONS AND ASSOCIATIONS:

1. Fellow of the Royal College of Physicians of Canada.
2. Member of the American College of Physicians.
3. Member of the American College of Chest Physicians.
4. Member of the American Thoracic Society.
5. Member of the International Union Against Tuberculosis and Lung Diseases.
6. Fellow of the Academy of Chest Physicians and Surgeons of the American College of Chest Physicians
7. Member of the Asian Pacific Society of Respiratory Diseases.
8. Member and regional representative of the Pan-Arab Thoracic Association.
9. Member of the Saudi Environmental Protection Society.
10. Member of the Saudi Thoracic Society.
11. Head of the founding Committee for the Saudi Thoracic Association.
12. Member of the Saudi Anti-Smoking Society.
13. Member of the National Tuberculosis Control Program Committee.
14. Head of Saudi Thoracic Society.

REVIEWER FOR MEDICAL JOURNALS:

1. Saudi Medical Journal (Riyadh Armed Forces Hospital)
2. Annals of Saudi Medicine (King Faisal Specialist Hospital)
3. The Journal of Family and Community Medicine
4. Annals of Thoracic Medicine.
5. A referee for academic promotions.

CONFERENCES AND SYMPOSIA PARPTICIPATED IN/OR ATTENDED:

1. Update in Internal Medicine, Phoenix, USA 1983.
2. Update in ICU. Banff – Alberta, Canada 1984.
3. Tuberculosis Courses. Edmonton – Alberta, Canada 1985.
4. Internal Medicine: Advances. San Francisco, USA 1986.
5. ATS Meeting. Las Vegas, USA 1988.
6. Board Review in Pulmonary Diseases. Denver, USA, June 1988.
7. ATL/ALA Conference. Cincinnati, USA May 1989.
8. Recent Advances in Infectious Diseases Conference. Riyadh, Saudi Arabia, May 1990.
9. Basic Immunology in Clinical Medicine Symposium. Riyadh, Saudi Arabia, March 1990.
10. The Fleischner Society 20th Annual Symposium on Chest Diseases, Scottsdale, Az, USA, April 1990.
11. The 56th Annual Scientific Assembly. Toronto, Canada. October 1990.
12. The Fleishner Society Annual Symposium, Tuson, Italy, 1993.
13. The Clinical Congress on Diseases of the Chest and the American College of Chest Physician Annual Meeting. San Francisco, CA, USA 1996.
14. Asthma Management Symposium, Madrid, Spain, 1997.
15. American College of Chest Physician Conference (ACCP). Toronto, Canada, November 8-12, 1998.
16. The 3rd International Conference of the Arab Thoracic Association. Royal Cultural Center, Jordan, 7-10 November 1999.
17. 15th Asia Pacific Congress on Diseases of the Chest. Manila, Philippines, December 5-8, 1999.
18. World Congress on Lung Health and 10th European Respiratory Society Annual Congress in Florence 30 August – 3 September 2000.
19. 2nd Mediterranean Congress, Beirut, Lebanon, 19-21 October 2000.
20. The 4th International Conference of the Arab Thoracic Association, Dubai, UAE, November 2000.
21. The 5th International Conference of the Arab Thoracic Association, Tunis, 2001.
22. The 6th Pan Arab Conference in Syria 2002.
23. New Trends in Treatment of Bronchial Asthma, June 2003, Medina, SA.
                                                           And many more