- Skin Pharmacy and Pharmacotherapy, July 2019.
- Conference of National Pharmacist Day, August 2018.
- Skin, Restoration, and Stem Cells Symposium, July 2018.
- Thirteenth Asian Conference of Cosmetic Chemists, May 2017.
- Congress, Skin Diseases Update (Skin and Aging), Jan 2014.
- The 1st Scientific Pharma-Cosmetics Congress of Iran May 2012.
- The 12th National Congress of Biochemistry and 4th International Congress of Biochemistry and Molecular Biology, September 2011.
- The 7th International Congress of Endocrine Diseases, October 2004.
- The 4th Annual Scientific Congress of the Association of Pain Survey and Study in Iran, April 2004.
Scientific Speeches
Hamidreza Ahmadi Ashtiani