Austria

V. Professor Faculty of Dentistry, Alexandria University . Assoc. Professor Faculty of Dentistry, Health Science University Vientiane .Specialist for cosmetic and reconstructive Maxillofacial Surgery . Specialist for General Dentistry, Oral Surgery and Implantology .President International Academy for Ultrasonic Surgery and Implantology . Member of the Austrian Society of Oral and Maxillofacial Surgeons . Member of the European Association of Osseointegration (EAO).