||- Director of the clinic for voice and swallowing Sourasky Medical Center Tel Aviv.
- Any specialty ENT and Head and Neck Surgery, Tel Aviv Sourasky center Harfoaia"s 1994-2000.
- Study on voice and swallowing North Carolina United States from 2002 to 2003
- Advanced study and research of endoscopic sinus surgery
- Clinical training course on voice and swallowing disorders in North Carolina, USA
- Responsible for teaching students the department Israelis nose, ear and throat, head and neck surgery, Sourasky Medical Center, Tel - Aviv.