Dr. Alex Pang Jr., MD, FPCP, FPSG, FPSDE Gastroenterologist in Zamboanga City | Liver Specialist | Endoscopy & Colonoscopy Dr. Alex Pang Jr. is a board-certified Gastroenterologist and Liver Specialist practicing in Zamboanga City, Philippines. He previously served as Head of the Endoscopy/Gastroenterology Unit at Zamboanga City Medical Center and is affiliated with Ciudad Medical Zamboanga and other leading hospitals in the region. He is a Fellow of the Philippine College of Physicians, Philippine Society of Gastroenterology, and Philippine Society of Digestive Endoscopy. Dr. Pang has published research in local and international gastroenterology journals and has been invited as a speaker in medical conferences and academic forums. He provides comprehensive evaluation and management of acid reflux (GERD), abdominal pain, bloating, blood in stool, constipation, chronic diarrhea, fatty liver disease, hepatitis, liver cirrhosis, gastrointestinal bleeding, and digestive cancer screening. Services include gastroscopy (upper endoscopy), colonoscopy, polypectomy, therapeutic endoscopy, and comprehensive liver disease management. Dr. Pang is committed to evidence-based, accurate, and compassionate patient-centered care for digestive and liver diseases in Zamboanga City. For consultation or endoscopic procedures, appointments may be booked through SeriousMD