Christian DUMONTIER is Associate Professor at the Collège de Médecine des Hôpitaux de Paris and Associate Member of the Académie de Chirurgie.

He currently works as a Hand and Upper limb Surgeon in Paris, France at the University Hospital St Antoine and at the Institut de la Main, a famous private clinic devoted to hand surgery.

He has published more than 200 papers including original publications and book chapters.

He is responsible for the organization of a Hand diploma in Paris and has participated in many teachning sessions in France and in international meetings.

Vincent CASOLI is currently Professor of Anatomy at the University of Bordeaux, France.

He works in the Department of Plastic Reconstructive and Aesthetic Surgery and Burn Unit, University Hospital of Bordeaux, France.

His main clinical activities include: Reconstructive surgery in burns (especially of the burned hand), for lower limb traumas and cancer defects - Cosmetic surgery.

He teaches Gross Anatomy for medical students and residents in surgery at the Laboratory of Anatomy, University of Bordeaux, France

He is Director of the Diploma of surgical anatomy of flaps since 1998, and Director of the Diploma of surgical anatomy of the hand since 2000.

His research activities include: New animal model for Long term study of human pigmented epidermal reconstructs - In vivo and in vitro study of dermal fibroblasts and their influence on human epidermal pigmentation - Genes Modulation for skin and adipocytes vascularization.

Dr. Marina Landau is a medical and cosmetic dermatologist in Holon, Israel. She has been trained in Dermatology in Tel Aviv Sourasky Medical Center and parcipitated in fellowships in New York University, NY, USA and Sunnybrook hospital, Toronto, Canada.

Dr. Landau is Immediate Past President of the Israeli Society for Dermatologic Surgery and a member of the board of directors of the International Society for Dermatologic Surgery. She also currently serves as a member of the International Affairs committee of the American Academy of Dermatology, Sub Work Group of the Membership for the American Academy of Dermatologic Surgery and Fundraising Committee of the International Society of Dermatology.

Dr Landau earned her publicity due to her innovative approach to rejuvenating dermatology. She is continuously invited as a speaker for national and international meetings on Dermatology, Cosmetic and Aesthetic dermatology and minimally invasive dermatologic procedures. She is an author of numerous chapters of Dermatology and Dermatologic Surgery textbooks and she published more than 60 scientific articles in leading Dermatologic journals.

Ghislaine BEILIN is Aesthetic Practitioner in Paris, France.

Her main activity is Aesthetic Medicine. She is an international expert on lasers, fillers and botulinum toxin.

She founded the 1st laser center in Paris at the beginning of the 80's.

She is also consultant in research and development for many international societies such as L’Oréal, Mesoestetic, Pollogen and Croma.

Finally, she is the author of “The light that rejuvenate your skin”, Anagramme editions.

Matthieu BEUSTES-STEFANELLI is a french Plastic & Hand Surgeon.

He's fellow of EBOPRAS (European BOard of Plastic Reconstructive Surgery)

He's currently working as Assistant Professor of Plastic Surgery at the Plastic & Hand Surgery Unit of Valais Hospital, Sion, Switzerland.

His main activities are: Plastic Reconstructive and Aesthetic Surgery - Hand, Wrist and Peripheral Nerves surgery.

He's teaching at the Diploma of Hand Surgery of the University of Paris headed by Pr Ch. Dumontier (topic: Hand rejuvenation).

He's also involved in Plastic Surgery and Hand surgery humanitarian missions in Africa and South America, as a member of La Chaine de l'Espoir.