Oral B. Ospanov did his PG at University of Kazakhstan, later he worked as a surgeon at the hospital “MSC-10”, Omsk, Russia.Next he was worked as Associate Professor, Karaganda State Medical Academe, Karaganda, Kazakhstan.He was promoted and worked in different positions Chief scientific worker of the Department of the Surgery of National Research (Scientific) Medical Center of Kazakhstan, Astana, Kazakhstan and Chief scientific worker of the Department of the Surgery of National Research (Scientific) Medical Center of Kazakhstan, Astana, Kazakhstan.Finally he became President of Association of Endoscopic Surgery of Kazakhstan (AESK).
Endocrinology, Obesity surgery,laparoscopic operations (surgical procedure) of general and abdominal surgery.
Hildegardes C. Dineros is a pioneer and leader in the field of Bariatric and Metabolic Surgery in the Philippines. He has been invited to speak and present his work both in the local and international community. His areas of expertise include Laparoscopic Bariatric Surgery, Laparoscopic Metabolic Surgery (treatment for Type 2 Diabetes), Advanced Laparoscopic Gastrointestinal Surgery, Aesthetic and Plastic Surgery, and Complex Wound Care. He takes care of both foreign and local patients and he has the most number of advanced bariatric surgery procedures in the country with remarkable success. Dr. Dineros is a Fellow of the American Society for Metabolic and Bariatric Surgery (ASMBS), Regular Member of the International Federation for the Surgery of Obesity (IFSO), and a Fellow of the American College of Surgeons (FACS), International College of Surgeons (FICS), Philippine College of Surgeons (FPCS), Endoscopic and Laparoscopic Society of Asia (ELSA) and Philippine Association of Laparoscopic and Endoscopic Surgeons (PALES).
Basic and Advanced Laparoscopic Procedures Cholecystectomy, Biliary Surgery, Resections for Performed Cancer of the GUT, Lap Splenectomy, Laparoscopic Exploration