Wei Sun, MD, PhD, FACG

Gastroenterologist located in Elgin, IL & South Elgin, IL

About Dr. Wei Sun

Wei Sun, MD, PhD, FACG, a board-certified gastroenterologist, offers excellent care of all digestive health disorders at Illinois Gastroenterology Group in Elgin, Illinois. He has a special interest in caring for gastrointestinal motility issues like gastroesophageal reflux disease (GERD), and functional bowel disease like irritable bowel syndrome (IBS).

Dr. Sun earned his medical degree at China’s Shanghai Medical University. He earned a PhD at the University of Sheffield in the United Kingdom. He completed his residency in internal medicine and a fellowship in gastroenterology and hepatology at the University of Michigan in Ann Arbor. He is a fellow of the American College of Gastroenterology and a member of several national societies, including the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy.

Dr. Sun uses his more than 30 years of experience to ensure each patient receives the best treatment for their condition, from medicines to advanced endoscopic procedures. He speaks fluent English and Chinese.

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,  Office of Wei Sun, MD, PhD, FACG

Wei Sun, MD, PhD, FACG, a board-certified gastroenterologist, offers excellent care of all digestive health disorders at Illinois Gastroenterology Group in Elgin, Illinois. He has a special interest in caring for gastrointestinal motility issues like gastroesophageal reflux disease (GERD), and functional bowel disease like irritable bowel syndrome (IBS).

Dr. Sun earned his medical degree at China’s Shanghai Medical University. He earned a PhD at the University of Sheffield in the United Kingdom. He completed his residency in internal medicine and a fellowship in gastroenterology and hepatology at the University of Michigan in Ann Arbor. He is a fellow of the American College of Gastroenterology and a member of several national societies, including the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy.

Dr. Sun uses his more than 30 years of experience to ensure each patient receives the best treatment for their condition, from medicines to advanced endoscopic procedures. He speaks fluent English and Chinese.


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