SOFCOT: Nov. 2014, Paris, France.
CCJR WINTER: 2014, Orlando, USA.
CCJR: Dec. 2013, Orlando, USA.
CCJR: May 2013, Las Vegas, USA.
Complexe Primary & Revision TKA Depuy Course: 2012, Sharjah, UAE.
EFFFORT Meeting: May 2012, Berlin, Germany.
Current Concept Review In Joint Replacement: Dec. 2011 , Orlando, USA.
Exatech Knee Meeting: 2011, London, UK.
KLEOS Cadaver Meeting: Swiss Primary And Revision TKA, 2010, Switzerland.
Current Concept Review In Joint Replacement: 2009, Orlando, USA.
AO Advance Course: June 2009, Beirut, Lebanon.
Pan Arab Orthopedic Meeting (Organizing Committe): 2009, Beirut, Lebanon.
AO/ASIF Avance Course: Davos 2008 Dec., Switzerland.
Bellview Orthopedic Meeting: Oct. 2008, Beirut, Lebanon.
Arthritis and Trauma Course: Sept. 2008, Virginia, USA.
International Shoulder Course: June 2008, Villach, Austria.
Arthritis Course: May 2006, Minneapolis, MN, USA.
Hip Course (St. Joseph Hospital): June 2005, Beirut, Lebanon.
Hip And Knee Arthroplasty: June 2005, MN, USA.
Current Concept Review in Joint Replacement: May 2005, Las Vegas, USA.
Knee: Arthritis and Ligament: May 2004, MN ,USA.
Pain Management: Bextra Group, Feb. 2004, Egypt.
AO/ASIF Course Basic: 2004, Dubai.
Minnesota Orthopedic Society: 2002, Minneapolis, USA.
Midwest Revision Knee Course: May 2002, MN, USA.
AAOS Meeting: 2002, Dallas, TX, USA.
Current Concept Review in Joint Replacement: Dec. 2001, Florida, USA.
Hip & Knee Revision Course: Nov. 2001, Florida, USA.
Clinical Outcome Research Course: Sep. 2001, Minneapolis, USA.
Midwest Revision Hip Course: May 2001, MN, USA.
AAOS Meeting: 2001, San Fransisco, CA, USA.
Muskeloskeletal Group Meeting in Lebanon: 2000, Beirut, Lebanon.
Lebanese Infectious Meeting: 2000, Beirut, Lebanon.
Pan Arab Orthopedic Meeting: 1999, Beirut, Lebanon.
Middle East Medical Assembly: 1992-2001, Beirut, Lebanon.