Course of NATO Advanced Study Institute: DNA Damage and Repair Oxygen Radical Effects, Cellular Protection and Biological Consequences. October, 14-24 1997, Antalya, Türkiye
Course of NATO Advanced Study Institute: Human Monitoring after Environmental and Occupational Exposure to Chemical and Physical Agents. September 23-October 3 1999, Antalya, Türkiye
The IXth International Workshop on Radiation Damage to DNA. May, 13-17 2006, Antalya, Türkiye
The 5th International Conference on Environmental Mutagens in Human Populations. May, 20-24 2007, Antalya, Türkiye
Tarım İlaçları Kongre ve Sergisi. 25-26 Ekim 2007, Ankara, Türkiye
The 3rd Euro-Asian Conference on Hazardous Waste & Human Health. March, 27-30 2008, İstanbul, Türkiye