Dr. Weerawan Hattasingh is Assistant Professor in the Department of Tropical Pediatrics. She works in the Hospital for Tropical Diseases and also involved in teaching and research. She has an M.D. degree from Mahidol University, and Diploma of Thai Board of Pediatrics from Queen Sirikit National Institute of Child Health, Thailand. She also has ISTM Certificate in Travel HealthTM and Diploma Thai Board of Preventive Medicine (Travel Medicine).