The 20 Best Diarrhea Doctors Near Me in Rolla, MO
Find the Top Diarrhea Experts and Specialists
VAMC St. Louis MO
Gregory Sayuk is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Sayuk is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Chronic Idiopathic Constipation (CIC), Diarrhea, Colostomy, and Colonoscopy.
Specialist In Gastroenterology
Leonard Weinstock is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Weinstock is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. 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.
St. Louis Children's Hospital
Phillip Tarr is a Pediatric Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Tarr is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Necrotizing Enterocolitis, Viral Gastroenteritis, Anemia, and Small Bowel Resection.
Office
Sean Doran is a Gastroenterologist practicing medicine in Liberty, Missouri. Dr. Doran is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Swallowing Difficulty, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
Summit Gastroenterology
Frank Totta is a Gastroenterologist practicing medicine in Lees Summit, Missouri. Dr. Totta is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.
SSM Health Medical Group
Louay Omran, MD, is a board-certified gastroenterologist, and a formally trained advanced endoscopist. He has the ability to perform endoscopic ultrasound (EUS), ERCP, and luminal stenting to relieve obstruction. Dr. Omran is available for the evaluation and management of patients with both common and challenging gastrointestinal disorders. Dr. Omran attended medical school in Syria, and completed internal medicine residencies and two fellowships (geriatric medicine and gastroenterology & hepatology) at Saint Louis University. He also completed a fellowship in advanced endoscopy and pancreatic diseases at the Medical University of South Carolina. He is a board certified physician nutritionist. Before joining SSM Health Medical Group, Dr. Omran practiced gastroenterology and advanced endoscopy at SSM Health Saint Louis University Hospital as a member of SLUCare. For over 15 years, he was a key faculty member participating in the education and training of students, residents and fellows. He won numerous teaching awards in the process. Dr. Omran was elected to become a Fellow of the American College of Physicians. He is also a member of the American Society for Gastrointestinal Endoscopy, the American Gastrointestinal Association, and the American College of Gastroenterology. Dr. Omran is married to Pascale Salam, MD, and has two sons. His hobbies include reading modern history and biographies, trivia, soccer and tennis. Dr. Omran is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Childhood Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy. Dr. Omran 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 Advanced provider by MediFind in the treatment of Diarrhea. 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.
SSM Health Medical Group
Ashraf Almashhrawi is a Gastroenterologist practicing medicine in Jefferson City, Missouri. Dr. Almashhrawi is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Macroamylasemia, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy. Dr. Almashhrawi 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.
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Matthew Ciorba is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Ciorba is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Small Bowel Resection, and Colonoscopy.
Kansas City Gastroenterology & Hepatology
Bradley Freilich is a Gastroenterologist practicing medicine in Kansas City, Missouri. Dr. Freilich is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), Hepatitis, Endoscopy, and Colonoscopy.
Truman Inpatient PSYCH Unit
Esmat Sadeddin is a Gastroenterologist practicing medicine in Kansas City, Missouri. Dr. Sadeddin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Enlarged Liver, Hepatitis C, Gastritis, Endoscopy, and Gastrectomy.
Harrison County Community Hospital District
Terry Hall is a primary care provider, practicing in Family Medicine in Bethany, Missouri. Dr. Hall is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Chronic Cough, Hypothyroidism, Familial Hypertension, and Hypertension.
Children's Mercy-Pediatric Care North
Nickolas Stasic is a Pediatrics provider practicing medicine in Kansas City, Missouri. Dr. Stasic is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Herpangina, Croup, and Sleepwalking (Somnambulism).
Children's Mercy-Pediatric Care North
Shane Storm is a Pediatrics provider practicing medicine in Kansas City, Missouri. Dr. Storm is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Herpangina, Croup, Obesity in Children, and Stork Bite.
Children's Mercy-Pediatric Care North
Amanda Finn is a Pediatrics provider practicing medicine in Kansas City, Missouri. Dr. Finn is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Herpangina, Croup, and Vascular Birthmark.
St Louis Medical Professionals
Hany Salama is a primary care provider, practicing in Internal Medicine in St Louis, Missouri. Dr. Salama is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Mcleod Neuroacanthocytosis Syndrome, Huntington Disease, Mastoiditis, and Type 2 Diabetes (T2D).
MDVIP - Saint Louis, MO
Mark Gregory is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Gregory is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Hernia Surgery, and Endoscopy. Dr. Gregory is currently accepting new patients.
Cross Trails Medical Center
Edward Doyle is a primary care provider, practicing in Family Medicine in Marble Hill, Missouri. Dr. Doyle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Rocky Mountain Spotted Fever, Spotted Fever, Typhus, and Type 2 Diabetes (T2D).
Mercy Children's Hospital Springfield
Anna Grimes is a Pediatrics provider practicing medicine in Springfield, Missouri. Dr. Grimes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Croup, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Respiratory Syncytial Virus (RSV) Infection, and Diarrhea.
Mercy Hospital Southeast
Brian Keenan is an Emergency Medicine provider practicing medicine in Cape Girardeau, Missouri. Dr. Keenan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), Hernia, Urinary Tract Infection in Children, and Childhood Pancreatitis.
Last Updated: 04/28/2026



