Alfred Nelson, MD

Anuj Chhaparia, MD, is a board-certified physician specializing in gastroenterology. Dr. Chhaparia provides comprehensive gastroenterology care for patients ages 18 and above. He diagnoses and treats a wide range of gastrointestinal issues, including inflammatory bowel disease, irritable bowel syndrome, pancreatic disease, malabsorption disorders, motility disorders, stomach acid disorders and liver disease. Dr. Chhaparia uses advanced gastrointestinal imaging and performs complex gastrointestinal procedures, including upper gastrointestinal endoscopy, small bowel capsule endoscopy and colonoscopy. This practice is part of BJC Medical Group of Missouri.

James Dimitroff, MD, AGAF, is a board-certified gastroenterologist who sees patients 18 and older. He treats a range of conditions, including biliary disease, liver disease, esophageal disorders, peptic ulcer disease, inflammatory bowel diseases such as Crohn's disease and ulcerative colitis, irritable bowel syndrome (IBS), and pancreatic disease. He performs colorectal cancer screenings, as well as diagnostic and therapeutic colonoscopies and upper endoscopies, endoscopic retrograde cholangiopancreatography (ERCP), hemorrhoid banding, and GI pill camera endoscopies. Dr. Dimitroff listens to his patients, answers their questions, and ensures they understand their medical conditions. This practice is a part of BJC Medical Group of Missouri.

Matthew Telmer, FNP-C, is a certified family nurse practitioner specializing in gastroenterology who sees patients ages 18 and above. He treats conditions of the digestive system, including acid reflux, heartburn, gastroesophageal reflux disease (GERD), gallstones, celiac disease, Crohn's disease, irritable bowel syndrome (IBS), abdominal pain, and more. Matt's care philosophy is centered on keeping his patients involved. Matt knows first-hand how a healthy GI tract can make a difference in a patient's life and looks forward to applying his expertise to facilitate healing. This practice is a part of BJC Medical Group.