- Probiotic use in childhood, 18.03.2011 Skopje

- Symposia: Early intervention and developmental disorders, 19-21 May 2011 Ohrid

- Tonsillitis, tonsillotomy, tonsillectomy, 27.05.2011 Skopje

- 5th International Pediatric Congress, 05-09.10.2011 Ohrid

- First International Prader Willie Conference,  24.11.2011, Skopje