Dr. Luca Barbera graduated in Medicine and Surgery in 1991. he followed fellow in surgery attending the Department of Plastic and Reconstructive Surgery, Orthopedics, Maxillofacial Surgery and Oral Surgery. in 2019 he obtained his second-level Master Degree in Digital Dentistry. he has been practicing oral reconstructive surgery since 1992. He is an Oral and Digital Surgery Tutor with several years in various Italian and International Universities. International speaker for 5 years. appointed Director of Org Comm Member. for some international Congresses of Dentistry Oral Surgery and Maxillofacial surgery. performs Professional activity in Italy and abroad

Thomas Haffner M.D. was trained since 1979 in the surgery-plastic-aesthetic intimate and vascular surgery in Hungary and Germany a board certified vascular and reconstructive-cosmetic surgeon with Hungarian, German and Cambridge (UK) examen. His main field is the vascular-intimate and aesthetic surgery working about two decades in own day-clinic in Germany. Dr. Haffner is a member of the editorial board of the Journal of Plastic and Aesthetic Research (PAR), editor of the special issue on Blerpharoplasty and Peri-Orbicular Rejuvenations. He is a keynote speaker and Organizing Committee Member of prestigious international congresses of plastic-aesthetic surgery and dermatology in Milan, Budapest, Berlin, Amsterdam etc. Focus and innovations of Dr.Haffner are endoscopic, scar sparing procedures such as the 3d Haffner-Uplift of the breast without a vertical scar, the Endoscopic Facelift and Plastic Intimate Laser Surgery.

Sajidxa Mariño is an Otolaryngologist, specialized in endoscopic surgery. In 2017 he created the Centro Respira Libre, dedicated exclusively to the treatment of nasal obstructions and snoring with diode laser in the office of any patient from 2 years of age.

Prof Produl Hazarika MBBS, DLO, MS, FACS, FRCS (Edin), FIAO, FUWAI, Fellow of UICC is presently working as an otolaryngologist in NMC Specialty Hospital in Abu Dhabi, U.A.E. He is a former professor and head and director of post graduate studies of the department of Otorhinolaryngology and Head&Neck Surgery in Kasturba Medical College, Manipal, India. He has 28 years of clinical teaching experience both at the undergraduate and postgraduate levels, with over 100 publications in various national and international journals. He was selected as international guest scholar by the American College of Surgeon in 1986 and has travelled widely to the U.S, Australia, U.K and Malaysia, Switzerland, Mauritius on various fellowship programs. He has conducted various operative workshops abroad and in India. He has taken up an overseas assignment for two years as a consultant and head of the department of ENT, Armed Forces Hospital in Kuwait. He was en elceted chairman of editorial board of Indian Journal of Otolaryngology and Head&nck Surgery for the years 1996 to the year 1999. He was appointed as external accessor by University of Malaya, Kuala Lumpur, Malaysia from August 2000- April 2005. He was the examiner for both undergraduate and post- graduate student of various universities of India He had done pioneering work in Surgical Rehabilitation of alaryngeal patients in India. He has also introduced voice prosthesis known as HRA Prosthesis. He was the first surgeon to introduce Nucleus 22 Channel Nuclear Implant in India in March 1995. The surgical team headed by Dr. Hazarika has popularized skull based surgery in India during the late 80’s and early 90’s. He was instrumental in introducing KTP-532 Laser for the first time in a teaching institution and had carried out extensive laser work. He is the author of three otorhinolaryngology and head and neck textbooks.He is an invited speaker in various national ,regional and state conferences organize by otolaryngologist.

As a Director of Surgery & Critical Care and a volunteer-surgeon in remote parts of the world, I’ve seen and managed some of the most complicated cases. As a clinician and administrator, I've led the transformation of a local trauma program into an ACS-verified Level 1 Trauma Center at Richmond University Medical Center. As an educator, I've been commissioned by medical schools and hospitals around the world to devise surgical curricula and board review materials for over 20 years. An award-winning research scholar, I’m also perennially invited to present at the most prestigious international conferences on Surgery, Trauma and Critical Care. I'm currently a senior fellow at ACS, ACCP, and East. Most recently, I've teamed with Clinical Masters Inc, a company providing unrivaled board review by featuring board-certified clinicians with significant experience leading undergraduate and graduate medical education programs.

Trained in general and GI surgery. Currently practicing Laparoscopic Cholecystectomy, Lap Hernia, Lap Appendix, Lap DU perforation closure and similar procedures, also treatment of ano-rectal disorders, hemorrhoids, fissures, fistula-in-ano, colon and rectal disorders like diverticulitis, cancers, pilonidal sinus, acute pancreatitis and its complications including pseudocyst and necrosis, hydatid cyst of liver and abscesses, peptic ulcer and its complications, inguinal, incisional, and para umbilical hernias, breast, thyroid disorder Till very recently involved in care of trauma, specially high velocity Motor Vehicle Accident and Surgical Critical Care. My practice also includes performing Upper (EGD) and Lower GI Endoscopy (Colonoscopy), PEG Placement and Reinsertion in addition to EVL and capsule endoscopy. I was actively involved in a bariatric surgery program where I also practiced Intragastric Endoscopic Balloon Insertion and Dilatation of Strictures Post LRAYGB, however, currently it's not my primary interest. I also have interests in minimally invasive surgery in anorectal disorders for instance VAAFT, EPSiT, harmonic hemorrhoidectoomy and the application of Laser in the treatment of fistula, hemorrhoids, varicose veins, and pelvic floor disorders. Trauma and surgical intensive care and surgical nurtion continue to be my special interest. I am the author of 30 publications on various topics in national and international journals on general and GI surgery. I am the international editor of Surgical Recall Series (Editions III through VII) by Lipincott Williams and Wilkinson based in Baltimore, USA. I am also on the editorial board of several surgical publications. Special Interest: General and GI Surgery, Laparoscopic Surgery,Trauma & Surgical Intensive Care ,Surgical Nutrition and Endoscopy.

I am Dr. Mojtaba Mafi M.D., Medical Doctor/ Physician, graduated from Tehran university, School of Medicine with honor. I studied in neurosurgery ward and graduated with A score with thesis on Meningioma Brain Tumor during 6 years. With continuing my practice with special consideration on psychosomatic disorders, I completed many post graduate courses on health psychology, addiction medicine, sexual disorders therapy successfully. I passed many post graduate courses in Neuro, approved by Medical sciences university. As well, I have been passed post graduate courses on Nutrition, Gastroenterology and hepatology, Obesity treatment and diabetes approved by Tehran University of Medical sciences. I successfully passed more than 10 programs with certificates and membership in Iranian Association of Gastroenterology and Hepatology. Having honor of working as associate of Iran Hepatitis Network and Gastroenterology and Hepatology research center, Middle East Liver Diseases Center (MELD). This strong study background enabled me to successfully earn certificates on 3 programs: Updates of skin and treatment from Tehran university 2015 and course on skin care updates from Iranian society of practitioners on 2016, and during 2 years, I had passed Beauty and Skin care courses in South Korea and certified from Sunghuwan co Ltd for using and working of beauty technology, RF and IPL. I am director of fatty liver and related metabolic disorders study among Iranian families since 2015 and currently publishing the results of our study and research about fatty liver and hyperlipidemia, diabetes and nutrition as study director and clinician associate member of Iran Hepatitis Network. I am reviewer and associate editor of Hepatitis Monthly Journal and reviewer of journal of Clinical and Translational Hepatology. I am editorial board member of International Journal of Psychology and Neurosciences. I am certified graduate, verified reviewer and certified mentor of Publons academy in the field of Clinical Medicine and Hepatology. I am working clinically on patients with Brain Tumor and publishing my results on these topics: 1. Recurrent Meningioma 2. Trigeminal neuralgia 3. Radiation induced meningioma 4. Behavioral change in Brain Tumors 5. DVT prevalence and management among patients with meningioma And some others

Dr. Asaadi Is board certified in general surgery and plastic surgery who completed his post-doctoral training at Sloan Kettering Memorial Hospital in New York City, Southern Illinois University in Springfield, Illinois, Manhattan Eye, Ear and Throat Hospital in New York City and Saint Barnabas Medical Center in Livingston New Jersey, where he now serves as Chairman of the Plastic Surgery Department. Dr. Asaadi graduated from Medical School in 1973 at top 10% of his class. His work is published in several scientific reads including one of his own “Blepharoplasty, Surgical Treatments of Eyelids”. Dr. Asaadi specializes in the face, most importantly the eyes and nose. On of Dr. Asaadis greatest works is shown through Festoons or “Malar Bags” he published a recent article that for the first time describes “Congenital Festoons or Malar Mounds”, its etiology treatment. . His practice encompasses aesthetic plastic surgery.

Deputy Director for Science and Research, Central Military Hospital Prague. After completing the faculty of general medicine in 1978 he joined as an internal aspirant at the Surgical Clinic of the Faculty Hospital in Vinohrady. In 1981 he passed the 1st degree of surgery and in 1983 he defended his candidacy at the 2nd Faculty of Medicine (Diagnosis and treatment of upper gastrointestinal bleeding). In 1984, he worked for 4 months at the Surgical Clinic in Uppsala, Sweden, and from 1984 until 1992 he worked as an assistant clinic. In 1986, he passed the 2nd degree of surgery. Between 1986 and 1988 he completed several short-term study stays at the oncology department in Berlin - Buch. In 1991 he graduated from a postgraduate surgical school at Hammersmith Hospital in London. In 1992 he habilitated from surgery (Friedly surgery in the treatment of choledocholithiasis) and until 1994 he worked as an assistant professor of surgery at the Surgical Clinic of the Faculty Hospital in Vinohrady (3rd Medical Faculty of Charles University). In 1994, he joined the IKEM Cardiology and Transplantation Surgery Clinic and, after completing a four month internship at the Virchow University Surgical Clinic in Berlin, started a liver transplant program at IKEM. In 1997 and 1998, he completed his monthly study stays in Mt. Sinai Hospital in New York and UCLA in Los Angeles. In 1998 he founded the IKEM Transplantation Surgery Clinic, where he worked as its head until 2004. Since 2004, when she was appointed Professor of Surgery at the 2nd Faculty of Medicine in Prague, she works as the Head of the Department of Surgery at the University Hospital and Head of the Surgical Clinic of the 2nd Medical Faculty of the Charles University and the University Hospital. In 2008-7, 4 months was the lead physician 7. Field Hospital in Kabul. Since 2010 he has been the Deputy Director of the UCN - VFN for Science and Research.