أ.د. هشام سليمان ابوعوده

 2007        "Impact of drug economics on the health care system”. Medical Committee, Chamber of Commerce and Industry, in cooperation with the Saudi food & Drug Authority, Riyadh, Saudi Arabia, 19 February 2007. 

2007         Session Chairman, Symposium on Drugs and Toxicology in Clinical Practice. Prince Salman Bin Abdulaziz Hospital, Riyadh. 22-23 January 2007.

2006         Session Chairman, Pharmaceutical Care in Gulf Countries. Clinical Pharmacy Club, Riyadh, October 2006.

2004         Electronic Pharmacy: Pharmaceutical Information Systems. Profession Development Committee, Saudi Pharmaceutical Society, Bureidah Room, Intercontinental Hotel, Riyadh, Saudi Arabia (April 5). 

2002         Invited Speaker. Symposium on “Advancing Pharmaceutical Care in the Kingdom of Saudi Arabia“. Organized by King Faisal Specialist Hospital and research Centre, Hilton Hotel, Jeddah, Saudi Arabia. 21-23 October 2002.

1996         Symposium on Recent Advances and future Trends in Pharmacy Practice. King Faisal specialist Hospital & Research centre, Riyadh, Saudi Arabia. (18-20 Nov.1996).

1991         Symposium on Management of Pharmacy Services. The Saudi Pharmaceutical Society, Prince Salman Hospital, Riyadh, Saudi Arabia. (14-15 May 1991). 

1995         Symposium on Drug Biotechnology, The Saudi Pharmaceutical Society, Tabouk, Saudi Arabia. (28-29 March 1995).

1994         Symposium on Blood Products: Clinical Use and Quality Assurance. The Saudi Pharmaceutical Society, Madinah Al-Monawarah, Saudi Arabia. (29‑30 Nov. 1994). 

1994         Symposium on the French experience in National Health Services Management. Institute of Public Administration, Riyadh, Saudi Arabia.

1994         Symposium on the British Experience in Health Services Administration. Institute of Public Administration, Riyadh, Saudi Arabia.‏

1993         Workshop on Epilepsy and Sleep Disorders. College of Medicine, King Saud University, Riyadh, Saudi Arabia.‏

1993         Symposium on Recent Advances in the Treatment of Epilepsy. Intercontinental Hotel, Riyadh, Saudi Arabia. 

1993         Symposium on Clinical Pharmacy Services in Hospitals, The Saudi Pharmaceutical Society, Al-Khobar, Saudi Arabia. (11-12 May 1993).

1991         The International Symposium on Safe Use of Pesticides. World Health organization with the co-operation of Ministry of Health and The Saudi Pharmaceutical Society, Riyadh, Saudi Arabia. (9-11 Dec.1991)

1991         Symposium on Clinical Use of Antimicrobial Agents, The Saudi Pharmaceutical Society, Tabouk, Saudi Arabia. (12-13 Nov. 1991) 

‏1990         Symposium on Poisoning Prevention and Management. The Saudi Pharmaceutical Society, Al-Qassim, Saudi Arabia. (15-16 May 1990)

1989         The International Symposium on Pharmacy Practice in Saudi Arabia: Current and Future Trends. King Faisal Specialist Hospital & Research centre, Riyadh, Saudi Arabia. (13-15 Nov. 1989). 

1989         Symposium on Manpower in Health Sector in Saudi arabia. Institute of Public Administration, Riyadh, Saudi Arabia. 

1989         The Fourth Drug Symposium in Saudi Arabia: Drug Strategy in the Gulf States. College of Pharmacy, King Saud University, Riyadh, Saudi Arabia. 

1979         The First Drug Symposium in Saudi Arabia: The Appropriate Use of Medicines. College of Pharmacy, King Saud University, Riyadh, Saudi Arabia.