• Diploma in Dental and Oral surgery ( Tishreen University-Syria). 1997
• Postgraduate Residency Program in Orthodontics ( Damascus University-Syria). 2003
• Syrian Board Certificate in Orthodontics ( Syrian Commission for Medical Specialities) .2004
• Advanced Diploma in Orthodontics, TMJ and Functional Occlusion (FACE/Roth-Williams Centre for Functional Occlusion. San Sebastian-Spain).2022
• Continuing Masters Program in Orofacial Pain ( University of Sienna-Italy)

Dr. Mehdi has 20 years of experience in Orthodontic Practice in Lebanon and UAE.

Held many positions in well known clinics in Lebanon :

• Chahrour Dental Clinic ( Saida).
• City Dental Clinic (Beirut).
• Dental Specialists Group (Saida).
• Chief of Department of Orthodontics and Pediatric Dentistry  at Central Military Hospital – Beirut( 2008-2021)

• Functional and Myofunctional Orthodontic Treatment .
• Neuromuscular Orthodontics.
• Straight Wire Techniques (Roth, Ricketts, MBT…….).
• Self ligating Techniques (Damon……).
• Metal and Aesthetic Braces.
• 2D and 3D Lingual Appliances (Incognito, Winn, Adenta…..)
• Aligner Treatments (Invisalign, Clear Aligner, EON……)
•  TADs, MARPE , expanders……
• TMJ, Disc Derangements: splints and Orthotics.
• Sleep Apnea and Bruxism.
• Orofacial Pain Treatment: muscular spasm, migraines………

• Member of American Association of Orthodontics ( AAO ).
• Member of World Federation of Orthodontics ( WFO ).
• Member of Arab Federation of Orthodontists ( AFO ).
• Member of Lebanese Orthodontic Society ( LOS ).
• Member of American Association of Orofacial Pain ( AAOP ).
• Member of Groupo Studio Italiano Dolore Orofacciale Disordini Temporomandibolari  ( GSID ).