The 20 Best Crohn's Disease Doctors Near Me in St. Charles, MO
Find the Top Crohn's Disease Experts and Specialists
SSM Health Medical Group
Dr. Y.A. Ghouri is a gastroenterologist who treats patients ages 18 and older. His specialties include inflammatory bowel disease (IBD), endoscopic therapy, irritable bowel syndrome (IBS), and the gut microbiome. He also diagnoses and treats various gastrointestinal conditions such as ulcers, constipation, nausea, ulcerative colitis (UC), noninfectious gastroenteritis, and Crohn's disease. Dr. Ghouri is renowned for providing quality, compassionate medical care to his patients, which is further highlighted by his friendly bedside manner, attention-to-detail, responsiveness, and patience. He takes his time, listening to his patients and then explaining the appropriate treatment recommendations, which are tailored to their specific needs. He works to ensure a patient's gastrointestinal condition doesn't completely take over or disrupt his or her daily activities. An expert in gastroenterology, Dr. Ghouri has been widely published in various medical journals on topics such as IBD, IBS, UC, GI tumors, and Crohn's disease. Dr. Ghouri is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Crohn's Disease, Familial Colorectal Cancer, Endoscopy, and Colonoscopy. Dr. Ghouri is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Kurt Piening is an internal medicine specialist who provides comprehensive primary care services for patients ages 18 and older. In addition to a focus on general health, his areas of expertise include obesity, coronary artery disease, chronic high blood pressure, diabetes, respiratory infections, back pain, and muscle pain. Inspired by his Jesuit education, Dr. Piening strives to be a 'Man for Others,' and practicing medicine allows him to do just that. He enjoys the diagnostic challenges that come with being a primary care provider, while being able to care for multiple generations of families. His patients appreciate how knowledgeable, thoughtful, patient, and thorough he is. Dr. Piening is a member of the American Medical Society; American College of Physicians; and the American College of Internal Medicine. Fun fact: Medicine is a family affair for Dr. Piening - his five sons are either licensed physicians or training to become physicians. Dr. Piening is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Childhood Pancreatitis, Coronary Heart Disease, Endoscopy, and Colonoscopy. Dr. Piening is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Keith Wickenhauser is an internist who provides comprehensive medical care for patients of all ages, from birth through adulthood and beyond. He specializes in preventive health with regular wellness exams; managing complex medical and co-morbidity conditions; and addressing cardiovascular risk factors such as chronic diabetes, obesity, and chronic high blood pressure. Dr. Wickenhauser's mission is to improve the health of the community around him through effective preventive measures and evidence-based management of current conditions that affect both adult and pediatric patients. He is beloved by his patients, who appreciate how attentive and knowledgeable he is, taking his time to ask pertinent questions and listen fully to their concerns. He is also known to follow up with his patients personally. Dr. Wickenhauser is a member of the American Academy of Pediatrics Member and the American College of Physicians. Fun fact: Dr. Wickenhauser enjoys spending time with his deaf dog. Dr. Wickenhauser is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Lung Metastases, Vitamin D Deficiency, Colonoscopy, and Endoscopy. Dr. Wickenhauser is board certified in American Board Of Internal Medicine , American Board Of Pediatrics , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Board- certified in gastroenterology and hepatology, Dr. McDonough earned his medical degree from the University of Missouri-Columbia School of Medicine. He completed an internal medicine residency at Washington University School of Medicine, Barnes-Jewish Hospital, and fellowships in gastroenterology and hepatology at the University of Virginia in Charlottesville, VA. During his fellowship training, he participated in the Rural Area Medical Outreach program providing colorectal cancer screening to the underserved population in southwestern Virginia. On staff at DePaul Hospital for more than 10 years, Dr. McDonough serves as medical director of the Hepatitis C Clinic. A member of the American College of Gastroenterology and the American Gastroenterology Association, he has authored several articles for medical publications and has received numerous honors and awards, including the DePaul Hospital Compassion Award. Dr. Mcdonough is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Ascites, Swallowing Difficulty, Gastrostomy, and Gastrectomy. Dr. Mcdonough is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Weight Management Services
Dr. Miller is Board-certified in family medicine and certified in obesity medicine. She completed her family medicine residency at Mercy Medical Center after graduating from the University of Missouri-Columbia School of Medicine in 2009. Dr. Miller graduated magna cum laude from Lindenwood University in 2002. At Lindenwood, she was named Student of the Year, Student Athlete of the Year, and a NAIA diving national champion. In between undergraduate and medical school, Dr. Miller spent two years in the Peace Corps and then worked in physical therapy. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Stomach Cancer, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Miller is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Washington University
Richard Rood is a Gastroenterologist practicing medicine in Creve Coeur, Missouri. He has been practicing medicine for over 44 years. Dr. Rood is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Colitis, Colonoscopy, and Endoscopy.
Mercy Clinic Digestive Disease
David Cort is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Cort is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Irritable Bowel Syndrome (IBS), Benign Esophageal Stricture, and Lower Esophageal Ring.
Office
Erik Thyssen is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Thyssen is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
West County Surgicalspecialist
Kathryn Galie is a Colorectal Surgeon practicing medicine in Saint Louis, Missouri. Dr. Galie is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Hemorrhoids, Pilonidal Sinus Disease, Hernia Surgery, and Small Bowel Resection.
Suburban Surgical Associates Inc.
Lawrence Mendelow is a Colorectal Surgeon practicing medicine in Saint Louis, Missouri. Dr. Mendelow is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Familial Colorectal Cancer, Colorectal Cancer, Ileostomy, and Hemorrhoidectomy.
Patrick McDonough LLC
Raymond Mohrman is a Gastroenterologist practicing medicine in Bridgeton, Missouri. Dr. Mohrman is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Irritable Bowel Syndrome (IBS), Swallowing Difficulty, Gastrostomy, and Gastrectomy.
Dion Fisher is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. Dr. Fisher is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses High Cholesterol, Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, and Purpura. Dr. Fisher is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Ssm Health Depaul Hospital-St. Louis
Eldad Bialecki is a Gastroenterologist practicing medicine in Bridgeton, Missouri. Dr. Bialecki is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Ascites, Gastrectomy, and Gastrostomy.
SSM Health Medical Group
Dr. Richard Geisman is a gastroenterologist who treats patients ages 18 and older. His specialties include general gastroenterology; colon cancer prevention; Crohn's disease; ulcerative colitis; inflammatory bowel disease (IBD); gastroesophageal reflux disease (GERD); and acid reflux. He also performs colonoscopies and upper gastrointestinal endoscopies. Dr. Geisman provides quality, compassionate medical care to his patients, who appreciate how professional, attentive, and personable he is. He takes his time to listen and provides them with a thorough explanation and guidance on treatment and next steps. His mission is to help his patients achieve the best overall health possible. Dr. Geisman is a fellow with the American Gastroenterological Association and a member of the American Society Gastrointestinal Endoscopy. Fun fact: Dr. Geisman's hobbies include exercise, reading, golf, bicycling, and traveling. Dr. Geisman is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Esophagitis, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Geisman is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
West County Surgicalspecialist
Tatiana Dominguez is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Dominguez is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hemorrhoids, Anal Fissure, Bowel Incontinence, Hemorrhoidectomy, and Hernia Surgery.
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Hannah Ha is a Colorectal Surgeon practicing medicine in Saint Louis, Missouri. Dr. Ha is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Hemorrhoids, Mesenteric Venous Thrombosis, Familial Colorectal Cancer, Hernia Surgery, and Ileostomy.
Suburban Surgical Associates Inc.
Alyssa Wait is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Wait is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Bladder Reconstruction, and Ureteroscopy.
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Jason Haas is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Haas is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Haas is board certified in Gastroenterology.
SSM Health Medical Group
Dr. Marcu is board certified in gastroenterology as well as in internal medicine. He earned his medical degree from University of Medicine and Pharmacy - Bucharest and Carol Davila School of Medicine in Romania. Dr. Marcu received his residency training at Saint Louis University Hospital, where he also completed his gastroenterology fellowship. He has been in practice since 1999. Dr. Marcu provides the following procedures including, but not limited to colonoscopy, EGD, ERCP, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in advanced endoscopy. He is on staff at SSM Health St. Joseph Hospital - St. Charles. Dr. Marcu is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Menetrier Disease, Gastrectomy, and Colonoscopy. Dr. Marcu is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Diwakaran is board certified in gastroenterology as well as in internal medicine. He has been in practice since 2002. Dr. Diwakaran served a gastroenterology fellowship at Saint Louis University Hospital after his residency training at Wayne State University - Detroit Medical Center. He attended medical school at Madras Medical College in India. Dr. Diwakaran provides the following procedures including, but not limited to colonoscopy, EGD, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in colon colonoscopy for colon cancer prevention. He is on staff at SSM Health St. Joseph Hospital - St. Charles and SSM Heatlh St. Joseph Hospital - Lake Saint Louis. Dr. Diwakaran is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Esophagitis, Gastrointestinal Bleeding, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Diwakaran is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Last Updated: 04/28/2026








