Chief of The Bone Densitometry Unit in Monla Hospital-Tripoli-Lebanon since 1999 1987-1988: Internal training during 12 months in Moulay Abdallah Hospital (MohamadiaMAROC). 1991-1993: Internal in “Middle East Hospital”- Beirut (March 1991until August 1991/ August 1992 until January 1993). 1993-1996: Internal DIS new regime in rheumatology in CHU in NICE (Hospital of Archet, Professor Service L.EULLER-ZIEGLER). 1996: Internal in the Internal Service of Medicine in CH of Antibes (6 months). 1996-1997: Internal in the Helio-Marin Center for reeducation of Vallauris (6 months). 1997 : Internal DIS new regime in rheumatology in CHU in NICE (Hospital of Archet, Professor Service L.EULLER-ZIEGLER). 1999-2007: Admitting Privilege in “Hotel Dieu De France” hospital- Beirut. Master Degree in Biological and Medical Sciences (June 1997). - Admitted to University Diploma in Articular Immunopathology in Montpellier University I (1997). - DIS Rheumatology (1997). - Certificated of the International Society of clinical densitometry (1999) Dr. Missaykeh has around 11 publications in various medical journals.