Graduated with a Master's degree in Nutrition from Hanoi Medical University, currently a lecturer at Pham Ngoc Thach University of Medicine, known for outstanding achievements in research and teaching, with a deep dedication to pediatric and adult nutrition.

With over 30 years of experience, Dr. Nguyễn Công Viên is one of the most experienced doctors at Wellcare. He is currently the Head of the Pediatrics Department at CMI Clinic, part of the Heart Institute in Ho Chi Minh City. Dr. Viên is a consultant for the World Health Organization (WHO) and has participated in numerous research activities and international scientific conferences on infectious diseases and vaccinations.