- International Lunch Cardiology Forum, World Hellenic Biomedical Association & Hellenic Cardiological Society, American Heart Association Scientific Sessions 2011

- 2nd Panamerican Conference of the Hellenic Bioscientific Association in the USA

2010
- Symposium "Contemporary Concepts in Cardiology" - In association with the University of Chicago Pritzker School of Medicine (November 13, 2010 - Chicago, IL)

- 11th Annual Hygeia awards and scholarships (May 15, 2010 - New England Hellenic Medical & Dental Society, USA)

- Papanicolaou symposium (May 13, 2010 - Hellenic Medical Society of New York, USA)