Bellin Health Gastroenterology Associates

Our Digestive Health Services team takes a multi-disciplinary approach in the diagnosis and treatment of our patients. Board-certified gastroenterologists, general surgeons, family doctors, cardiologists and certified GI nurses all work together to determine the source of your digestive issues. They then create a customized treatment plan designed to get you back to the lifestyle you are accustomed to living.

Our two locations, Green Bay and Oconto, give our patients easy access to high-quality medical care. Our experienced physicians perform more that 10,000 GI procedures each year, the most in Northeast Wisconsin. Our complication rate is less than .02%  for all procedures. The national acceptable complication rate average is .02-.05% depending on the procedure. And of course, expert care is always available 24 hours a day through our Emergency Department.

Bellin Health offers a complete array of services in a single location, with the physician offices of Gastroenterology Associates of Green Bay and testing facilities side by side.

The Digestive Health Center offers diagnostic and treatment services for a wide array of conditions including:

  • Colon Cancer
  • Removal of non-cancerous polyps of the bowel
  • Stomach disorders
  • Liver and gall bladder disease
  • Pancreas
  • Gastro-esophageal reflux disease (GERD)

It’s important to remember that many gastrointestinal symptoms and heart disease symptoms can often be confused. When in doubt, make sure you get them checked. And whether it’s GI or heart related, Bellin Health has the experts to treat your condition.

725 S Webster Ave Ste 303
Green Bay, WI, 54301

Phone: (920) 431-5650

Meet Our Physicians


Timothy Roarty, MD
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Swati Chaudhari, MD
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Kanwar Arora, MD
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David Stampfl, MD
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