1. Professor, Head of Department of Oral and maxillofacial surgery, Yerevan State Medical University after M. Heratsi, Armenia
2. Professor, Head of Department of Dermatology and Cosmetology Yerevan State Medical University after M. Heratsi, Armenia
3. Maxillofacial and Plastic Surgon, Astghik Medical Center, Department of Oral and Maxillofacial Surgery, Yerevan State Medical University after M. Heratsi, Armenia
4. Lectuer department of Prosthodontics Yerevan State Medical University after M. Heratsi, Armenia
5. Cosmetologist Astghik Medical Center, Yerevan, Armenia