Dr. Douglas Dieterich is a gastroenterologist in New York, NY and is affiliated with multiple hospitals in the area, including The Mount Sinai Hospital, Mount Sinai West, and Mount Sinai Morningside. He received his medical degree from NYU Grossman School of Medicine and has been in practice 39 years. The office colleagues speak multiple languages, including Spanish Mandarin and Russian. He specializes in hepatology & liver transplantation and is experienced in general gastroenterology, hepatology, transplant hepatology, and biliary tract disease.