* FOR DISEASES OF THE STOMACH, SMALL AND LARGE INTESTINES, LIVER, GALLBLADDER AND PANCREAS * Dr. Ma. Regina Dimaculangan is a board-certified Internist and a Diplomate in Gastroenterology. She completed her Bachelor of Science in Medical Technology at the University of Santo Tomas, graduating cum laude, and went on to earn her Doctor of Medicine degree from the same institution. She later completed her Internal Medicine residency and Gastroenterology fellowship at St. Luke’s Medical Center – Global City, where she also served as the Chief Gastroenterology Fellow. An accomplished clinical researcher, Dr. Dimaculangan has garnered multiple first-place awards at national conventions, including the Joint Annual Convention of the Philippine Society of Gastroenterology (PSG), Philippine Society of Digestive Endoscopy (PSDE), and Hepatology Society of the Philippines (HSP). She has likewise presented her work at esteemed international conferences such as APDW, APASL, ENDO Con, and GIHep, with academic engagements across Japan, China, Korea, Singapore, and Thailand. Dr. Dimaculangan is currently practicing in Lipa City, Batangas, with hospital affiliations at Mary Mediatrix Medical Center and Lipa Medix Medical Center. She is also affiliated with St. Luke’s Medical Center–Global City in Metro Manila, and is available for online consultations. Beyond her academic and research pursuits, she is widely recognized for her compassion, professionalism, and unwavering commitment to advancing gastrointestinal endoscopy and providing high-quality patient care in the Philippines.