• Jul 98 - Jul 99: General Hospital centre of Longjumeau, Paris.
AFSA in Orthopedic and traumatology Surgery Service of Prof. LIGNAC.

• Jul 96 - Jun 98 : University Hospital Centre TENON, Paris.
AFS in Spine, Knee and Hip Surgery. Service of Prof. JUDET.

• Jul 99 : St Joseph University : Paris Hospitals AFSA Thesis: Percutaneous Fixation of Carpal Scaphoid Fractures. Dr Issam SEMAAN.

• Jun 99: C2 of specialized anatomy of surgical approaches in Orthopedic surgery. License in dissection. French University of Research, Holy Fathers, Paris.

• May 98: Thesis of Specialization in Orthopedic surgery Stabilization of the patella: technique of medial retinacular ligament reconstruction with gracilis tendon graft. Tutor: Prof. GHASSAING, Paris.

• Jun 97 : University of Pierre & Marie CURIE ( Paris 6 )
University Diploma in Sport Surgery. Prof. in charge: G. SAILLANT
Inter-University Diploma: Luxation of the patella, stabilization by a new technique ; preliminary study. (1991 - 1992).

• 1992 - 1996 : Saint Joseph University (Beirut - Lebanon)
Faculty of medicine. Resident in orthopedic and Traumatology Surgery at St Georges Hospital (Beirut - Lebanon). Prof. in charge: Emile RIACHI.
Thesis of specialization: Unicompartemental arthroplasty in knee arthrosis.
Tutor: Dr. Roger MELKI.

• 1992 - 1994: Monitor of Dissection. Laboratory of Anatomy at St Joseph University, Beirut.

• 1985 - 1992: Saint Joseph University (Beirut - Lebanon )
Faculty of Medicine, Diploma of M.D.
Thesis of doctorate :Echoendoscopy in the diagnosis of the main biliary duct lithiasis
Tutor: Professor Raymond SAYEGH.

• 1990 - 1991: Internship at Hospital of la Pitie Salpetiere (Paris 6)
Prof in charge: Serge HERSON, Jean Paul GHIGOT.

• 1991 - 1992: Resident at Hotel Dieu de France (Beirut - Lebanon).