Dr. Zainal Ariffin Hashim is a highly experienced and trusted Consultant Physician, Gastroenterologist, and Hepatologist at KPJ Selangor Specialist Hospital. With a career rooted in a strong international education, Dr. Zainal provides expert care for a wide range of digestive and liver conditions. He earned his primary medical degree, MBBCh, from the prestigious University of Wales in the United Kingdom, ensuring his foundational medical knowledge is of a global standard. Further enhancing his credentials, Dr. Zainal holds a Master of Medicine from Universiti Sains Malaysia and is a Member of the Royal College of Physicians (MRCP) of the United Kingdom, a mark of excellence in internal medicine. His specialized expertise is highlighted by his Fellowship in Gastroenterology, which he completed at the Royal Liverpool and Broadgreen University Hospitals in the UK. This extensive training in a leading Western medical institution equips Dr. Zainal with advanced knowledge and skills in diagnosing and treating complex gastroenterological and liver-related diseases, making him a distinguished specialist in his field.