Hip surgery course under the supervision of Dr. Jonathan Howell at the Queen Elizabeth Orthopedic Center, Exeter, England, 2017.

Clinical Fellowship in Hip and Knee Arthroplasty, Magdeburg University, Germany, 2016.

Clinical Fellowship in Hip and Knee Arthroplasty, Magdeburg University, Germany, 2016.

Acetabular and femoral hip replacement surgery course Vienna Medical University, Vienna, Austria, 2015.

Hip and Knee Arthroplasty Surgery Course (Speaker) Zimmer Medical Education, Turkey, 2015.

Hip Solutions Course (Lecturer) ACIBADEM University, Turkey, 2015.

"Common Mistakes in Arthroplasties", 40th Congress of the Iranian Society of Surgeons (Discussion Panel), 2016.

"Journal Club", Iranian Hip Association Monthly Conference (Presentation), May 2016.

Clinical Fellowship in Dealing with Artificial Articular Joint Infections Hamburg, Germany.​​​​​​​

Hip and knee arthroplasty course, the fourth advanced course of Dahi Teb, Tehran, 2014.

Zimmer Hip Arthroplasty Surgery Medical Training Company, Germany, 2014.

Unstable THA Reoperation Course Zimmer, Germany, 2013.

Official Assistant Professor of Orthopedics, University of Medical Sciences, 2004-present.

Clinical Fellowship in Minimally Invasive Hip Surgery (Arthroplasty) and Hip Arthroscopy, OCM Center Munich, Germany, 2012.

"Prognostic factors of non-surgical treatment of Subacromial Impingement Syndrome", 13th Congress of the Iranian Association of Orthopedic Surgeons (lecture), 2004.

Clinical Hip Fellowship Course, University of Graz, Austria, 2010.

Pelvic and acetabular trauma course Cadaver Dissections University of Graz Austria, 2010.

Clinical Fellowship in Hip Surgery, Shafa Yahyaian Hospital, Tehran University of Medical Sciences, 2011-2010.

The first conference on total orthoplasty "On metal THA and Resurfacing" (speaker) Tehran University of Medical Sciences, 2009.

Clinical Fellowship in Pelvic Surgery MMH University, Hannover Germany, 2008.

Video Symposium of the University of Hannover, Germany, 2009.

Video Symposium of the University of Hannover, Germany, 2008.

Pelvic-three-dimensional hip replacement surgery, Annecy, France, 2011.

Clinical Basic Course in Osteosynthesis, Tehran University of Medical Sciences, 2005.

Comprehensive course of pelvic and knee arthroplasty, Iranian Hip Joint Orthopedic Association, 2011.