ENT, Aesthetic and plastic surgeon. graduated from Saint-joseph University of Beirut and college de Medicine Paris-France.
He is known for his long-time work on rhinoplasty and secondary rhinoplasty. He is also known for his work on Fat Grafting, Nanofat and stem cells.
He is Member of the French Society of Aesthetic Surgery, the Swiss Academy of Cosmetic Dermatology & Aesthetic Medicine  (SACDAM),  French Society of ENT and Head and Neck Surgery, Lebanese Society of ENT and Head and Neck Surgery, the World Council for Preventive , Regenerative and Anti Aging Medicine (WOCPM), International Society of Lipolysis therapy, International Recon Surgical and Member of the Leading Physicians of the World.
International speaker and workshop instructor.
Inventor 

1/the Bone Injector (EL-ACHKAR injector)(British Journal of Oral and Maxillofacial Surgery / European Journal of Facial Surgery).

2/Achkar Tip Graft in open Rhinoplasty (Journal of Plastic, Reconstructive &Aesthetic Surgery)

3/ Achkar Cartilage Graft Crusher in Rhinoplasty ( journal of OtoLaryngology-Head and Neck diseases)

4/ Creator of The Dancing Chin published in the Journal of Otolaryngology – Head and Neck Diseases.