- Specializing in orthopedics, Kaplan Medical Center.
- Training centers for surgery using arthroscopy of the knee, ankle, shoulder and elbow'' in the United States.
- Courses of knee arthroscopy and shoulder Lansing, Michigan, US, Scottsdale, Arizona, US; London, England
- The outgoing chairman of the Israeli society of Sports Medicine.
- Former member of the Medical Committee of the Olympic Committee, Medical Committee of the Football Association and the Medical Committee of the European Society volleyball.