The 20 Best Diarrhea Doctors Near Me in malvern, PA

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 362 doctor with experience in Diarrhea near malvern, PA. Of these, 241 are Experienced, 34 are Advanced, 11 are Elite and 1 are Distinguished.

Location
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362 providers found
    Advanced in Diarrhea
    Internal Medicine
    Advanced in Diarrhea
    Internal Medicine

    Ira M. Thal, MD

    1615 E Boot Rd, 
    West Chester, PA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ira Thal is a primary care provider, practicing in Internal Medicine in West Chester, Pennsylvania. Dr. Thal is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Anemia, Alzheimer's Disease, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Thal is board certified in American Board Of Internal Medicine. Dr. Thal is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Patient First Pennsylvania Medical Group

    133 Lancaster Ave, 
    Devon, PA 
     (4.9 miles away)
    Languages Spoken:
    English

    Scott Drobnis is a primary care provider, practicing in Internal Medicine in Devon, Pennsylvania. Dr. Drobnis is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses H1N1 Influenza, Bronchitis, Acute Cystitis, Endoscopy, and Gastrostomy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    Referral may be required

    Penn Specialty Care MOB1

    824 Main Street, Phoenixville Medical Building 1, Suite 307, 
    Phoenixville, PA 
     (6.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kellen Kovalovich is a Gastroenterologist practicing medicine in Phoenixville, Pennsylvania. Dr. Kovalovich 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 Diverticular Disease, Enlarged Liver, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Kovalovich is board certified in Gastroenterology, 1997 and American Board Of Internal Medicine. Dr. Kovalovich is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Emergency Department Phoenixville Hospital

    140 Nutt Rd, 
    Phoenixville, PA 
     (6.0 miles away)
    Languages Spoken:
    English

    Lawton Delisser is a primary care provider, practicing in Family Medicine in Phoenixville, Pennsylvania. Dr. Delisser 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 Hidradenitis Suppurativa, Dementia, Cardiac Arrest, and Tension Headache. Dr. Delisser is board certified in American Board Of Family Medicine.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Phoenixville Hospital

    140 Nutt Road, 
    Phoenixville, PA 
     (6.0 miles away)
    Languages Spoken:
    English

    Christopher Martin is a primary care provider, practicing in Internal Medicine in Phoenixville, Pennsylvania. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Heart Attack, Sepsis, Colonoscopy, and Endoscopy. Dr. Martin is board certified in American Board Of Internal Medicine.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Phoenixville Hospital

    140 Nutt Road, 
    Phoenixville, PA 
     (6.0 miles away)
    Languages Spoken:
    English, Spanish

    Fanny Barrera is a primary care provider, practicing in Internal Medicine in Phoenixville, Pennsylvania. Dr. Barrera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Heart Attack, Colonoscopy, and Endoscopy. Dr. Barrera is board certified in American Board Of Internal Medicine.

    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Experienced in Diarrhea
    Pediatrics | Internal Medicine
    Referral may be required

    Primary Care Concord

    161 Wilmington W Chester Pike, Suite 1200, 
    Chadds Ford, PA 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Raymond Carter is a primary care provider, practicing in Pediatrics and Internal Medicine in Chadds Ford, Pennsylvania. Dr. Carter 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 High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Carter is currently accepting new patients.

    Advanced in Diarrhea
    Geriatrics | Internal Medicine
    Advanced in Diarrhea
    Geriatrics | Internal Medicine
    Referral may be required

    Suburban Geriatrics Inc

    2901 Jolly Road, 
    Plymouth Meeting, PA 
     (13.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Pearlstein is a primary care provider, practicing in Geriatrics and Internal Medicine in Plymouth Meeting, Pennsylvania. Dr. Pearlstein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 180 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Painful Swallowing, Gastrostomy, and Endoscopy. Dr. Pearlstein is board certified in  . Dr. Pearlstein is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Fusion Healthcare Solutions LLC

    30 S Valley Rd Ste 209, 
    Paoli, PA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ann Reilly is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Reilly is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Tracheitis, High Cholesterol, Ureteroscopy, and Endoscopy. Dr. Reilly is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    William Greer M.D. PC

    21 Industrial Blvd Ste 200, 
    Paoli, PA 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Greer is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Greer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Benign Paroxysmal Positional Vertigo, Hypertensive Heart Disease, Anemia, Prostatectomy, and Hip Replacement. Dr. Greer is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    MDVIP - Paoli, PA

    255 W Lancaster Ave Ste 120 Bldg 2, 
    Paoli, PA 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Blackstone is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Blackstone is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), High Cholesterol, Homozygous Familial Hypercholesterolemia (HoFH), and Familial Hypercholesterolemia. Dr. Blackstone is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    MDVIP - Paoli, PA

    250 W Lancaster Ave Ste 200, 
    Paoli, PA 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ross Podell is a primary care provider, practicing in Internal Medicine in Paoli, Pennsylvania. Dr. Podell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Anemia, Coronary Heart Disease, and High Cholesterol. Dr. Podell is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    PentaHealth Family Practice West Chester

    1240 Wrights Ln, 
    West Chester, PA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sony John is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. John is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Opisthotonos, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Muscle Spasms. Dr. John is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    PentaHealth Family Practice West Chester

    1240 Wrights Ln, 
    West Chester, PA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Karen Squire is a primary care provider, practicing in Internal Medicine in West Chester, Pennsylvania. Dr. Squire is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Hypertension. Dr. Squire is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    PentaHealth Family Practice West Chester

    1240 Wrights Ln, 
    West Chester, PA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madeline Wood is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Wood is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Wood is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    PentaHealth Family Practice West Chester

    1240 Wrights Ln, 
    West Chester, PA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Hornick is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Hornick 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 Obesity, High Cholesterol, Type 2 Diabetes (T2D), and Osteomyelitis in Children. Dr. Hornick is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    PentaHealth Family Practice West Chester

    1240 Wrights Lane, 
    West Chester, PA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Catania is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. Catania is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Type 2 Diabetes (T2D), Coronary Heart Disease, Ureteroscopy, and Endoscopy. Dr. Catania is board certified in Family Medicine, 2012. Dr. Catania is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Family Practice Associates Of Exton & Marshallton P.C.

    770 W Lincoln Hwy, 
    Exton, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Valerie Mcauley is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Mcauley is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, Asthma, and Asthma in Children. Dr. Mcauley is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Family Practice Associates Of Exton & Marshallton P.C.

    770 W Lincoln Hwy, 
    Exton, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Mcguire is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Mcguire is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Bronchitis, Osteomyelitis in Children, Obesity, and Type 2 Diabetes (T2D). Dr. Mcguire is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Family Practice Associates Of Exton & Marshallton P.C.

    770 W Lincoln Hwy, 
    Exton, PA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephen Belfiglio is a primary care provider, practicing in Family Medicine in Exton, Pennsylvania. Dr. Belfiglio 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 High Cholesterol, Sitosterolemia, Obesity, and Obesity in Children. Dr. Belfiglio is currently accepting new patients.

    Showing 1-20 of 362

    Last Updated: 09/26/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near malvern, 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 malvern, 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 malvern, 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 malvern, 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 malvern, 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 malvern, 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 malvern, 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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