Dr. Paul Yap Ray Yee is a distinguished Medical Gastroenterologist and Hepatologist with extensive experience in digestive and liver health. He excels in advanced diagnostic and therapeutic endoscopic procedures, including colonoscopies, gastroscopies, liver biopsies, and endoscopic ultrasounds. Dr. Yap is particularly adept at treating conditions like GERD, chronic diarrhea, hemorrhoids, and biliary diseases, making him a favored choice for Indonesian patients seeking expert care for their digestive and liver concerns.