The 20 Best Diarrhea Doctors Near Me in Bethel Park, PA

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Bethel Park, PA

Last Updated: 02/22/2026

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MediFind found 164 doctor with experience in Diarrhea near Bethel Park, PA. Of these, 144 are Experienced, 17 are Advanced and 1 are Distinguished.

Location
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164 providers found
    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology

    Pittsburgh Gastroenterology Associates

    2589 Boyce Plaza Road, 
    Upper St Clair, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Limauro is a Gastroenterologist in Upper St Clair, Pennsylvania. Dr. Limauro is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Gastrectomy, and Colonoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Pittsburgh Gastroenterology Associates

    2589 Boyce Plaza Road, 
    Upper St Clair, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Cedar is a Gastroenterologist in Upper St Clair, Pennsylvania. Dr. Cedar is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Colonoscopy, and Gastrectomy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Pittsburgh Gastroenterology Associates

    2589 Boyce Plaza Road, 
    Upper St Clair, PA 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Oliva is a Gastroenterologist in Upper St Clair, Pennsylvania. Dr. Oliva is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastric Dysmotility, Colonoscopy, and Gastrectomy.

    Learn about our expert tiers
    Sudhir K. Narla
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    UPP Gastroenterology- S K Narla MD

    275 Clairton Boulevard, 
    West Mifflin, PA 
     (3.6 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Sudhir Narla, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC McKeesport and UPMC Magee-Womens Hospital. He completed his medical degree at Gandhi Hospital and residency at Philadelphia State Hospital. Dr. Narla is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Esophagitis, Gastric Dysmotility, Endoscopy, and Gastrectomy.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Kids Plus Pediatrics, PC

    810 Clairton Boulevard, Suite 100, 
    Pittsburgh, PA 
     (3.6 miles away)
    Languages Spoken:
    English

    Amy Maddalena is a Pediatrics provider in Pittsburgh, Pennsylvania. Dr. Maddalena is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Vascular Birthmark, Stork Bite, and Autism Spectrum Disorder.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    Kids Plus Pediatrics

    810 Clairton Boulevard, Suite 100, 
    Pittsburgh, PA 
     (3.6 miles away)
    Languages Spoken:
    English

    Jennifer Vu, MD, specializes in pediatrics. She practices at Kids Plus Pediatrics and is affiliated with UPMC Children's Hospital of Pittsburgh. Dr. Vu received her medical degree from the University of Missouri-Kansas City School of Medicine and completed her residency at Baylor College of Medicine. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Vascular Birthmark, Stork Bite, Obesity in Children, and Autism Spectrum Disorder.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Steel City South Pediatrics

    3911 Saw Mill Run Boulevard, 
    Pittsburgh, PA 
     (4.9 miles away)
    Languages Spoken:
    English, Burmese, Mandarin
    Offers Telehealth

    Steven Twan is a Pediatrics provider in Pittsburgh, Pennsylvania. Dr. Twan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Asthma in Children, and Croup.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Norman J Frey, III, DO

    3000 Brownsville Road, Suite B, 
    Pittsburgh, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Norman Frey is a primary care provider, practicing in Family Medicine in Pittsburgh, Pennsylvania. Dr. Frey is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sarcoidosis, Neurosarcoidosis, Pericarditis, and Hypertension.

    David G. Binion
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    200 Lothrop Street, Suite D380, 
    Pittsburgh, PA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Binion, MD, specializes in inflammatory bowel disease gastroenterology and gastrointestinal transplant surgery and is certified by the American Board of Internal Medicine. He practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology and is affiliated with UPMC Magee-Womens Hospital, UPMC Presbyterian, and UPMC Shadyside. He completed his medical degree at SUNY at Buffalo Jacobs School of Medicine and Biomedical Sciences. Dr. Binion is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Colitis, Small Bowel Resection, and Colonoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    South Hills Endoscopy Center

    2589 Boyce Plaza Rd, 
    Pittsburgh, PA 
     (3.9 miles away)
    Languages Spoken:
    English

    Bridger Clarke is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Clarke is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    South Hills Endoscopy Center

    2589 Boyce Plaza Rd, 
    Pittsburgh, PA 
     (3.9 miles away)
    Languages Spoken:
    English

    Theresa Schuerle is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Schuerle is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastric Dysmotility, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Colonoscopy, and Gastrectomy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    South Hills Endoscopy Center

    2589 Boyce Plaza Rd, 
    Pittsburgh, PA 
     (3.9 miles away)
    Languages Spoken:
    English

    Jungmin Lee is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gardner Syndrome, Gastrectomy, and Colonoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Office

    2589 Boyce Plaza Rd, 
    Pittsburgh, PA 
     (3.9 miles away)
    Languages Spoken:
    English

    Xuong Lu is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Lu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Colonoscopy.

    Howard S. Pittle
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Complete Primary Care Associates - UPMC

    4190 Brownsville Road, 
    Pittsburgh, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Howard Pittle, MD, specializes in internal medicine and is certified in family medicine by the American Board of Family Medicine. He practices at Complete Primary Care Associates - UPMC and is affiliated with UPMC Mercy. He completed his medical degree at Jefferson Medical College and residency at Excela Health. Dr. Pittle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Pancreatectomy, and Colonoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Office

    1350 Locust St Ste 406, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English

    Nicholas Bellicini is a Gastroenterologist in Pittsburgh, Pennsylvania. Dr. Bellicini is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Barrett Esophagus, Ulcerative Colitis, Colonoscopy, and Gastrectomy.

    David J. Levinthal
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    1515 Locust Street, Floor 5, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. David J. Levinthal is a gastroenterologist and is board-certified in gastroenterology and internal medicine. He is director of the Neurogastroenterology & Motility Center and assistant professor of medicine in the Division of Gastroenterology, Hepatology, and Nutrition. Dr. Levinthal received his doctorate in Neuroscience at the University of Pittsburgh, followed by his medical degree from the University of Pittsburgh School of Medicine; he completed his residency at the University of Michigan Health System and his gastroenterology fellowship at UPMC. Dr. Levinthal is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cyclic Vomiting Syndrome, Cannabinoid Hyperemesis Syndrome (CHS), Gastroparesis, Protein Deficiency, and Colonoscopy.

    Aylin Tansel
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    1515 Locust Street, Floor 5, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English, German, Turkish
    Accepting New Patients
    Offers Telehealth

    Aylin Tansel, MD, specializes in internal medicine and gastroenterology and is certified in internal medicine and gastroenterology by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and is affiliated with UPMC Mercy, UPMC Presbyterian, and UPMC Magee-Womens Hospital. She completed her residency at the Thomas Jefferson University Medical College. Dr. Tansel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroparesis, Achalasia, Exocrine Pancreatic Insufficiency, Gastrectomy, and Endoscopy.

    Michael A. Pezzone
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    1515 Locust Street, Floor 5, 
    Pittsburgh, PA 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael A. Pezzone, MD, PhD, is a gastroenterologist and is board-certified in gastroenterology, hepatology, and internal medicine by the American Board of Internal Medicine. Dr. Pezzone earned his medical degree from the University of Pittsburgh School of Medicine and completed his residency and fellowship at UPMC. He is Chief of Gastroenterology at UPMC Mercy and is an associate professor in Pitt’s Departments of Medicine and Pharmacology & Chemical Biology. Dr. Pezzone’s clinical practice encompasses all aspects of general gastroenterology including functional bowel disorders.Are you already a patient of this provider and have a MyUPMC account? Log in to MyUPMC to schedule. Dr. Pezzone is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Bowel Incontinence, Colitis, Gastrectomy, and Endoscopy.

    Janet H. Kuzmishin
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    300 Halket Street, 
    Pittsburgh, PA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Janet Kuzmishin, MD, specializes in gastroenterology and is certified by the American Board of Internal Medicine. She practices at University of Pittsburgh Physicians, Department of Medicine, Division of Gastroenterology, and the Digestive Disorders Center at Magee-Womens Hospital, and is affiliated with UPMC Mercy, UPMC Presbyterian, and UPMC Magee-Womens Hospital. She completed her fellowship at University of Chicago, medical degree at University of Pennsylvania Health System, and fellowship at University of Chicago. Dr. Kuzmishin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Irritable Bowel Syndrome (IBS), Colonoscopy, and Gastrectomy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    UPMC Digestive Health Care

    200 Lothrop Street, Suite D380, 
    Pittsburgh, PA 
     (9.2 miles away)
    Languages Spoken:
    English, French, Portuguese
    Accepting New Patients

    Julia McNabb-Baltar, MD, MPH, specializes in gastroenterology and is board-certified by the American Board of Internal Medicine. She practices at UPMC Digestive Health Care and GI Lab in UPMC Presbyterian and is affiliated with UPMC Mercy. Dr. McNabb-Baltar received her medical degree from the Université de Montréal and completed her residency and fellowship at Royal Victoria Hospital, followed by a fellowship at Montreal General Hospital. Dr. Mcnabb is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Chronic Pancreatitis, Endoscopy, and Colonoscopy.

    Showing 1-20 of 164

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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 Bethel Park, PA?

    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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