2009- 2008 Pelvic Osteosynthesis Clinical Fellowship, Venue: MHH University, Hannover, Germany.
2004- 2000 Specialized course in orthopedic surgery, Location: Tehran University of Medical Sciences.
2011-2010 Hip Clinical Fellowship, Location: Shafa Yahyaian Hospital, Tehran University of Medical Sciences.
2004- now Official Assistant Professor of Orthopedics, Location: University of Medical Sciences.
2010 Clinical Hip Fellowship, Location: University of Graz, Austria.