The 20 Best Diarrhea Doctors Near Me in Bridgeton, MO

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Bridgeton, MO

Last Updated: 02/22/2026

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MediFind found 199 doctor with experience in Diarrhea near Bridgeton, MO. Of these, 180 are Experienced, 12 are Advanced and 3 are Distinguished.

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199 providers found
    Patrick Mcdonough
    Experienced in Diarrhea
    Gastroenterology | Hepatology | Internal Medicine
    Experienced in Diarrhea
    Gastroenterology | Hepatology | Internal Medicine

    SSM Health Medical Group

    12277 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (1.6 miles away)
    Languages Spoken:
    English

    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 Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ascites, Painful Swallowing, Gastrostomy, and Gastrectomy.

    Yezaz Ghouri
    Experienced in Diarrhea
    Gastroenterology | Internal Medicine
    Experienced in Diarrhea
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    12277 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (1.6 miles away)
    Languages Spoken:
    English

    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 an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Crohn's Disease, Familial Colorectal Cancer, Endoscopy, and Colonoscopy.

    Timothy Jennings
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    SSM Health Medical Group

    2024 Dorsett Village, 
    Maryland Heights, MO 
     (4.3 miles away)
    Languages Spoken:
    English

    Dr. Jennings is board certified in family medicine. He completed his internship at Normandy Osteopathic Hospital - St. Louis. He completed his residency at Normandy Osteopathic Hospsital and earned his medical degree from Kirksville College of Osteopathic Medicine. He has been in practice for more than 20 years. Dr. Jennings is accepting only family members of current patients. Dr. Jennings is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Migraine, Chronic Obstructive Pulmonary Disease (COPD), Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D).

    Learn about our expert tiers
    Daniel Kramer
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Parkway, Suite 300, 
    St. Charles, MO 
     (4.7 miles away)
    Languages Spoken:
    English

    Dr. Kramer is board certified in internal medicine. He earned his medical degree and completed his internship and residency at Saint Louis University. Dr. Kramer has been practicing with SSM Health since 2003. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Lung Metastases, Memory Loss, Coronary Heart Disease, and Anemia.

    Kurt Piening
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Parkway, Suite 300, 
    St. Charles, MO 
     (4.7 miles away)
    Languages Spoken:
    English

    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 Diarrhea. His top areas of expertise are Lung Metastases, Childhood Pancreatitis, Coronary Heart Disease, Endoscopy, and Colonoscopy.

    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology

    Specialist In Gastroenterology

    11525 Olde Cabin Rd, 
    Saint Louis, MO 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leonard Weinstock is a Gastroenterologist in Saint Louis, Missouri. Dr. Weinstock is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Patrick McDonough LLC

    12266 De Paul Dr Ste 300, 
    Bridgeton, MO 
     (1.1 miles away)
    Languages Spoken:
    English

    Raymond Mohrman is a Gastroenterologist in Bridgeton, Missouri. Dr. Mohrman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Morning Sickness, Irritable Bowel Syndrome (IBS), Swallowing Difficulty, Gastrostomy, and Gastrectomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Multi-Care Medical PC

    12277 De Paul Dr Ste 404, 
    Bridgeton, MO 
     (1.1 miles away)
    Languages Spoken:
    English

    Robyn Haithcock is a Gastroenterologist in Bridgeton, Missouri. Dr. Haithcock is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Esophagitis, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Colonoscopy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Office

    12277 De Paul Dr Ste 500, 
    Bridgeton, MO 
     (1.1 miles away)
    Languages Spoken:
    English

    Nicole Shen is a Gastroenterologist in Bridgeton, Missouri. Dr. Shen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Ascites, Spontaneous Bacterial Peritonitis, Pseudomembranous Colitis, Liver Transplant, and Gastrectomy.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Metro Internal Medicine LLC

    3394 McKelvey Rd Ste 106, 
    Bridgeton, MO 
     (1.1 miles away)
    Languages Spoken:
    English

    Roland Akinyede is a primary care provider, practicing in Geriatrics in Bridgeton, Missouri. Dr. Akinyede is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Kidney Disease, Dementia, Anemia, and Hypertension.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Total Access Urgent Care PC

    12409 Saint Charles Rock Rd, 
    Bridgeton, MO 
     (1.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Stanley Crown is a primary care provider, practicing in Family Medicine in Bridgeton, Missouri. Dr. Crown has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tracheobronchomalacia, Acquired Tracheomalacia, Viral Pharyngitis, and Cellulitis.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine
    12255 DePaul Drive, Suite 420N, 
    Bridgeton, MO 
     (1.6 miles away)
    Languages Spoken:
    English

    Sean Mclaughlin is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. Dr. Mclaughlin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Nephrosclerosis, Renovascular Hypertension, Gardner-Diamond Syndrome, and Autoerythrocyte Sensitivity.

    Experienced in Diarrhea
    Gastroenterology | Internal Medicine
    Experienced in Diarrhea
    Gastroenterology | Internal Medicine
    100 Village Square Shop Center, 
    Hazelwood, MO 
     (1.9 miles away)
    Languages Spoken:
    English

    Gary Koenig is an Internal Medicine specialist and a Gastroenterologist in Hazelwood, Missouri. Dr. Koenig is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Mercy Clinic Internal Medicine Hazelwood

    755 Dunn Rd Ste 110, 
    Hazelwood, MO 
     (1.9 miles away)
    Languages Spoken:
    English

    Philip Conway is a primary care provider, practicing in Internal Medicine in Hazelwood, Missouri. Dr. Conway is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Primary Lymphoma of the Brain, Non-Hodgkin Lymphoma, Movement Disorders, and Parkinson's Disease.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Mercy Compounding And Home Infusion Pharmacy

    3183 Riverport Tech Center Dr, 
    Maryland Heights, MO 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Waltman is a primary care provider, practicing in Internal Medicine in Maryland Heights, Missouri. Dr. Waltman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, Squamous Cell Lung Carcinoma, and EGFR Positive Lung Cancer.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Office

    1225 Graham Rd Ste C-1350, 
    Florissant, MO 
     (4.4 miles away)
    Languages Spoken:
    English

    Farah Chohan is a primary care provider, practicing in Internal Medicine in Florissant, Missouri. Dr. Chohan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are COVID-19, Pulmonary Edema, Diarrhea, and Pneumonia.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Pkwy, 
    Saint Charles, MO 
     (4.7 miles away)
    Languages Spoken:
    English

    Martin Walsh is a primary care provider, practicing in Internal Medicine in Saint Charles, Missouri. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Muscle Invasive Bladder Cancer, Lung Metastases, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Carotid Artery Surgery.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    BK. Podiatry Centers LLC

    91 Florissant Oaks Shop Ctr, 
    Florissant, MO 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Kazdan is a primary care provider, practicing in Internal Medicine in Florissant, Missouri. Dr. Kazdan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Non-Hodgkin Lymphoma, Folate Deficiency, Multiple Carboxylase Deficiency, and Vitamin B12 Deficiency Anemia.

    Richard Geisman
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    400 First Capitol Drive, 
    St. Charles, MO 
     (6.9 miles away)
    Languages Spoken:
    English

    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. His top areas of expertise are Diverticular Disease, Esophagitis, Turcot Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    MDVIP - Saint Louis, MO

    555 N New Ballas Rd Ste 110, 
    Saint Louis, MO 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    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 top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Hernia Surgery, and Endoscopy. Dr. Gregory is currently accepting new patients.

    Showing 1-20 of 199

    Last Updated: 02/22/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near Bridgeton, MO?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Diarrhea doctor near Bridgeton, MO?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Diarrhea doctors near Bridgeton, MO?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Diarrhea doctors near Bridgeton, MO?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Diarrhea doctor near Bridgeton, MO?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Diarrhea doctor near Bridgeton, MO?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Diarrhea doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Diarrhea doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Diarrhea doctors near Bridgeton, MO?

    Look for the filter feature on the left side of the Diarrhea doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Diarrhea doctor that offers video calls?

    Look for the filter feature on the left-side of the Diarrhea doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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