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    Last Updated: 01/09/2026

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    MediFind found 34 doctor with experience in Diarrhea near Harlingen, TX. Of these, 23 are Experienced, 8 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    34 providers found
      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Nolan Perez is a Gastroenterologist in Harlingen, Texas. Dr. Perez is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Chronic Erosive Gastritis, Heartburn, Endoscopy, and Gastrostomy.

      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Nicole Grigg is a Gastroenterologist in Harlingen, Texas. Dr. Grigg has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Heartburn, Gastrointestinal Bleeding, Gardner Syndrome, Endoscopy, and Gastrostomy.

      Distinguished in Diarrhea
      Gastroenterology
      Distinguished in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Jason Phillips is a Gastroenterologist in Harlingen, Texas. Dr. Phillips is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Idiopathic Constipation (CIC), Chronic Erosive Gastritis, Gardner Syndrome, Gastrostomy, and Endoscopy.

      Learn about our expert tiers
      Advanced in Diarrhea
      Family Medicine
      Advanced in Diarrhea
      Family Medicine
      922 E Tyler Ave, 
      Harlingen, TX 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Prasad Movva is a primary care provider, practicing in Family Medicine in Harlingen, Texas. Dr. Movva is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Potassium Level, Nonalcoholic Steatohepatitis (NASH), Paris-Trousseau Thrombocytopenia, Gastrostomy, and Endoscopy. Dr. Movva is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Sandeep Samuel is a Gastroenterologist in Harlingen, Texas. Dr. Samuel is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Heartburn, Gardner Syndrome, Chronic Erosive Gastritis, Endoscopy, and Gastrostomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Brian Rutledge is a Gastroenterologist in Harlingen, Texas. Dr. Rutledge is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Swallowing Difficulty, Chronic Erosive Gastritis, Non-Alcoholic Fatty Liver Disease, Heartburn, and Endoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Anthony Galan is a Gastroenterologist in Harlingen, Texas. Dr. Galan is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Chronic Erosive Gastritis, Gastritis, Gastrectomy, and Colonoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 14, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Mihaela Ringheanu is a Gastroenterologist in Harlingen, Texas. Dr. Ringheanu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Chronic Idiopathic Constipation (CIC), Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, and Morning Sickness.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastroenterology Consultants Of South Texas, PLLC

      512 Victoria Ln, Suite 2, 
      Harlingen, TX 
       (2.6 miles away)
      Languages Spoken:
      English

      Juan Castano is a Gastroenterologist in Harlingen, Texas. Dr. Castano is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Heartburn, Chronic Erosive Gastritis, Chronic Idiopathic Constipation (CIC), and Gardner Syndrome.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      Harlingen, TX 
       (4.8 miles away)
      Languages Spoken:
      English

      Wayne Green is a Gastroenterologist in Harlingen, Texas. Dr. Green is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Gastritis, Heartburn, Gastrectomy, and Endoscopy.

      Experienced in Diarrhea
      Experienced in Diarrhea
      321 S 21st St, 
      Harlingen, TX 
       (1.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Francisco Papilla is a Pediatrics provider in Harlingen, Texas. Dr. Papilla is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Developmental Dysphasia Familial, Diarrhea, and Respiratory Syncytial Virus (RSV) Infection. Dr. Papilla is currently accepting new patients.

      Experienced in Diarrhea
      Pediatrics | Hospital Medicine
      Experienced in Diarrhea
      Pediatrics | Hospital Medicine
      321 S 21st St, 
      Harlingen, TX 
       (1.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Erwin Sanchez is a Pediatrics specialist and a Hospital Medicine provider in Harlingen, Texas. Dr. Sanchez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Seasonal Affective Disorder (SAD), Obesity in Children, Asthma in Children, and Diarrhea. Dr. Sanchez is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      321 S 21st St, 
      Harlingen, TX 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stephanie Hinojosa is a Pediatrics provider in Harlingen, Texas. Dr. Hinojosa is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Developmental Dysphasia Familial, Croup, Obesity in Children, and Autism Spectrum Disorder. Dr. Hinojosa is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      321 S 21st St, 
      Harlingen, TX 
       (1.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Alicia Gonzalez is a Pediatrics provider in Harlingen, Texas. Dr. Gonzalez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Multisystem Inflammatory Syndrome in Children (MIS-C), and Diarrhea. Dr. Gonzalez is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Bhs Physicians Network, Inc

      2101 Pease St, 
      Harlingen, TX 
       (1.9 miles away)
      Languages Spoken:
      English, Arabic, Spanish
      Accepting New Patients

      Ahmad Karkoutly is a primary care provider, practicing in Internal Medicine in Harlingen, Texas. Dr. Karkoutly is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Necrosis, Enlarged Liver, Hypertensive Heart Disease, Gastrostomy, and Colonoscopy. Dr. Karkoutly is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      2226 Haine Dr, 
      Harlingen, TX 
       (2.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      David Sauceda is a Pediatrics provider in Harlingen, Texas. Dr. Sauceda is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Delayed Growth, Multisystem Inflammatory Syndrome in Children (MIS-C), and Trisomy 13. Dr. Sauceda is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      629 Kaimali Dr, 
      Harlingen, TX 
       (2.2 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Luis Reynoso is a primary care provider, practicing in Internal Medicine in Harlingen, Texas. Dr. Reynoso is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Necrosis, Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Gastrostomy, and Endoscopy. Dr. Reynoso is currently accepting new patients.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine
      2106 Hale Ave, 
      Harlingen, TX 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Juan Maldonado is a primary care provider, practicing in Family Medicine in Harlingen, Texas. Dr. Maldonado is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial HDL Deficiency, Abetalipoproteinemia, Chorea-Acanthocytosis, and Tangier Disease.

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Jason Edward Peters, M.D., P.A.

      2106 Hale Ave, 
      Harlingen, TX 
       (2.2 miles away)
      Languages Spoken:
      English, Spanish

      Jason Peters is a primary care provider, practicing in Family Medicine in Harlingen, Texas. Dr. Peters is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Viral Gastroenteritis, Colitis, and Cirrhosis.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Su Clinica Familiar

      1706 Treasure Hills Blvd, 
      Harlingen, TX 
       (2.2 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Robert Minor is a primary care provider, practicing in Internal Medicine in Harlingen, Texas. Dr. Minor 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, and Type 2 Diabetes (T2D). Dr. Minor is currently accepting new patients.

      Showing 1-20 of 34

      Last Updated: 01/09/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Harlingen, TX?

      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 Harlingen, TX?

      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 Harlingen, TX?

      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 Harlingen, TX?

      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 Harlingen, TX?

      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 Harlingen, TX?

      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 Harlingen, TX?

      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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