Surgery and Anaesthesia

Dr. Waldemarson DDS PhD DMD, has done research since 1994, started at the Karolinska Institutet, and then continued at the Semmelweis Egyetem. Dr. Waldemarson has published 11 papers and has about 9 more abstracts from different conferences. Dr. Waldemarson is CEO for Waldemarson KATA in Hungary and works a Dental Surgeon in Budapest. 

Dr. Maryam Al Hashmi, Consultant in General and Colorectal surgery, MD graduated from Sultan Qaboos University 2004 then underwent through residency program in general surgery in Oman (Oman Medical specialty Board-OMSB) and graduated on 2012, then finished fellowship in colorectal surgery from Singapore. Currently practicing as consultant in Khoula hospital, Oman.

Dr. Mahmoud Metwaly Taha has a master degree in paediatrics and neonatology awarded from Zagazig university, Zagazig, Egypt. Currently working as senior neonatologist at Saudi German Hospital, Aseer, KSA.

Saadeddine JOUMAA is a Genaral and Bariatric Surgeon at MONTPELLIER UNIVERSITY HOSPITAL working as a Attending Surgeon from November 2021 to now. 

Rodolfo J. Oviedo, MD, FACS, FASMBS graduated from medical school at The University of Texas at San Antonio in 2007, and from Houston Methodist General Surgery Residency Program in 2013.  He decided to pursue an Advanced Minimally Invasive Gastrointestinal and Bariatric Surgery Fellowship at Baptist Hospital of Miami from 2017 to 2018.  He is a board-certified and fellowship-trained metabolic and bariatric surgeon, robotic advanced gastrointestinal and general surgeon, and flexible endoscopic surgeon.  He is a Diplomate of the American Board of Surgery, a Fellow of the American College of Surgeons, and a Fellow of the American Society for Metabolic and Bariatric Surgery.