The 20 Best Gastritis Doctors Near Me in Bridgeton, MO
Find the Top Gastritis Experts and Specialists
SSM Health Weight Management Services
Meet Dr. Mario Morales, medical director and weight-loss surgeon for SSM Health Weight Management Services. His holistic approach to patient care ensures the best treatment for each individual patient. Dr. Morales and his team offer continuous support and encouragement for patients every step of their weight loss journey. Dr. Mario P. Morales is a board-certified general surgeon who has additional laparoscopic certification. A graduate of the University of California at San Diego School of Medicine, Dr. Morales completed his residency in general surgery at the University of Missouri-Columbia. During his residency, he performed hundreds of bariatric surgeries and procedures under the direction of Dr. Roger de la Torre. He recently completed a fellowship in bariatric/minimally invasive surgery with the SSM Health Weight Management Services at SSM Health DePaul Hospital - St. Louis where he assisted Drs. Stephen Scott and Roger de la Torre in more than 200 cases. Dr. Morales regularly performs Single Incision Laparoscopic Surgery, which is the fast recovery care standard in weight-loss surgery. As a mechanical engineer, Dr. Morales has contributed to the design of disposable laparoscopic devices and thorascopic instruments. As a program leader for Computer Motion Incorporated's laparoscopic New Product introduction group, he was responsible for all facets of the design and manufacture of disposable mechanical devices that interact with the ZEUS™ surgical robot. Dr. Morales has written a wide range of publications, from peer-reviewed journals to chapters in surgery textbooks. He has also been a guest lecturer at the American Society of Metabolic and Bariatric Surgery National Meeting. Learn more about SSM Health Weight Management Services. Dr. Morales is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Obesity, Bile Duct Stricture, Obesity in Children, Gastrectomy, and Sleeve Gastrectomy. Dr. Morales is board certified in American Board Of Surgery , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Weight Management Services
"Andrea Schwoerer is a board certified general surgeon who specializes in bariatrics and minimally invasive surgery. She received her medical degree from the Medical College of Wisconsin and completed her residency at Cleveland Clinic - Akron General. Dr. Schwoerer completed a fellowship in bariatric surgery at Carolinas Medical Center and has previously worked as a bariatric surgeon at Blossom Medical Group in Nevada. A native of the Midwest, Dr. Schwoerer is happy to join the team at SSM Health DePaul Hospital and see patients in the area she calls home. She is a compassionate physician and feels it is important for women to be represented in the medical community, especially in areas such as surgery. Dr. Schwoerer is committed to providing exceptional, state-of-the-art treatment by staying current in her field and seeking opportunities to continuously improve her surgical techniques. She is a Fellow with the American College of Surgeons, American Society for Metabolic and Bariatric Surgery and the Association of Women Surgeons. She also speaks fluent English and Ukrainian. ""Patients may be faced with obesity along many points in their life and for many different reasons. Each person's struggle is unique and their care should be, too. By utilizing a team approach and applying all facets of medicine to solve a common goal, our patients will receive the best care and have the ability to regain their health and a better quality of life.""". Dr. Schwoerer is rated as an Experienced provider by MediFind in the treatment of Gastritis. Her clinical expertise encompasses Obesity, Obesity in Children, Gastroesophageal Reflux Disease (GERD), Sleeve Gastrectomy, and Gastrectomy. Dr. Schwoerer is board certified in American Board Of Surgery , 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 Gastritis. 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.
Gary Koenig is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Hazelwood, Missouri. Dr. Koenig is rated as an Advanced provider by MediFind in the treatment of Gastritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Koenig 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.
Mercy Hospital St. Louis
Kevin Bockerstett is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Bockerstett is rated as a Distinguished provider by MediFind in the treatment of Gastritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Stomach Cancer, and Viral Gastroenteritis.
Multi-Care Medical PC
Robyn Haithcock is a Gastroenterologist practicing medicine in Bridgeton, Missouri. Dr. Haithcock is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Colonoscopy.
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 Gastritis. 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. 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 Gastritis. 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 Gastritis. 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.
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 Experienced provider by MediFind in the treatment of Gastritis. 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
Katelin Mirkin is a General Surgeon practicing medicine in Saint Louis, Missouri. Dr. Mirkin is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hernia, Pancreatic Cancer, Umbilical Hernia, Pancreaticoduodenectomy, and Gastrostomy.
Obstetrics Gynecologic Oncology SSM Health Medical Group
Lawrence Tierney is a Gastroenterologist practicing medicine in Saint Charles, Missouri. Dr. Tierney is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.
Matthew Ricks is a General Surgeon practicing medicine in St. Louis, Missouri. Dr. Ricks is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Diverticular Disease, Cholecystitis, Hernia Surgery, and Sleeve Gastrectomy. Dr. Ricks is board certified in American Osteopathic Board Of Surgery , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Darin Minkin is a General Surgeon practicing medicine in St. Louis, Missouri. Dr. Minkin is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Obesity, Hernia, Obesity in Children, Sleeve Gastrectomy, and Gastrectomy. Dr. Minkin is board certified in American Osteopathic Board Of Surgery , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Specialist In Gastroenterology
Nikhil Banerjee is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. He has been practicing medicine for over 17 years. Dr. Banerjee is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.
Specialist In Gastroenterology
Leonard Weinstock is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Weinstock is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.
Specialist In Gastroenterology
Aman Singh is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Heartburn, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
Office
David Ulrich is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Ulrich is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Endoscopy, and Pancreatectomy.
Office
Kiranmaye Tiriveedhi is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Tiriveedhi is rated as an Experienced provider by MediFind in the treatment of Gastritis. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Gardner Syndrome, Familial Adenomatous Polyposis, Esophagitis, Gastrectomy, and Endoscopy.
Mercy Clinic Digestive Disease
David Walden is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Walden is rated as an Experienced provider by MediFind in the treatment of Gastritis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Crohn's Disease, Endoscopy, and Gastrectomy.
Last Updated: 04/28/2026






