American College of Spine Surgery

Argos International

International Society of Endoscopic Spine Surgery

North American Spine Society

Scoliosis Research Society

Société Française de Chirurgie Orthopédique

Société Française de Chirurgie Rachidienne

The American Association of Physician Specialists

The American Back Society

The International Spinal Deformity Study Grououpp

The New York Academy of Science

The Spine Arthroplasty Society

Children of China Pediatrics foundation. Medical missions in China

Rachis (French Journal of Spinal Surgery). US correspondent

Spine Arthroplasty Society Journal: Member of the Review Editorial Board

Paris University

Medical Thesis: Results of the surgical treatment of 235 cases of lumbar spinal stenosis.

French Board of Orthopedic Surgery

U.S. Board Certification in Orthopedic Surgery (A.A.P.S.)

Residency (Assistance Publique Hopitaux de Paris)

Institut Calot (Berk sur Mer) (Pediatric Orthopedics)

French Fellowships (Paris): 2 years

Pediatric Orthopedics Fellowship Hospital for Special Surgery, New-York

Spine Surgery Fellowship Beth Israel Medical Center, New York