The 20 Best Diarrhea Doctors Near Me in portland, TX

Find the Top Diarrhea Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 48 doctor with experience in Diarrhea near portland, TX. Of these, 45 are Experienced and 3 are Advanced.

Location
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48 providers found
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Trinity Clinic

    5802 Saratoga Blvd., Suite 200, Suite 200, 
    Corpus Christi, TX 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Strauss is a primary care provider, practicing in Internal Medicine in Corpus Christi, Texas. Dr. Strauss 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 Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, High Cholesterol, and Ureteroscopy. Dr. Strauss is board certified in American Board Of Internal Medicine. Dr. Strauss is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Trinity Clinic

    5802 Saratoga Blvd., Suite 200, Suite 200, 
    Corpus Christi, TX 
     (13.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    James Neff is a primary care provider, practicing in Internal Medicine in Corpus Christi, Texas. Dr. Neff 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 Sitosterolemia, High Cholesterol, Swyer-James Syndrome, and Hypertension. Dr. Neff is board certified in American Board Of Internal Medicine. Dr. Neff is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Darryl Dewitt Collins M.D. P.A.

    213 Cedar Dr Ste A, 
    Portland, TX 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Darryl Collins is a primary care provider, practicing in Family Medicine in Portland, Texas. Dr. Collins 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 Bronchitis, Vitamin D Deficiency, Infant Hyperglycemia, and High Cholesterol. Dr. Collins is currently accepting new patients.

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

    CHRISTUS Trinity Clinic

    2606 Hospital Blvd Ste B, 
    Corpus Christi, TX 
     (8.8 miles away)
    Languages Spoken:
    English

    Ioannis Liras is a primary care provider, practicing in Family Medicine in Corpus Christi, Texas. Dr. Liras is rated as an Experienced 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 Type 2 Diabetes (T2D), Sciatica, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Diarrhea
    Pediatric Gastroenterology
    Experienced in Diarrhea
    Pediatric Gastroenterology
    Referral may be required

    Driscoll Children's Hospital

    3533 S Alameda St, 
    Corpus Christi, TX 
     (9.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Valentine Enemuo is a Pediatric Gastroenterologist practicing medicine in Corpus Christi, Texas. Dr. Enemuo 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 Encopresis, Malnutrition, Lactose Intolerance, and Colitis. Dr. Enemuo is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine | Internal Medicine
    Experienced in Diarrhea
    Family Medicine | Internal Medicine

    Trinity Clinic

    2606 Hospital Blvd., Suite B, Suite B, 
    Corpus Christi, TX 
     (8.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    James Wilson is a primary care provider, practicing in Family Medicine and Internal Medicine in Corpus Christi, Texas. Dr. Wilson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Endoscopy. Dr. Wilson is board certified in American Board Of Family Medicine. Dr. Wilson is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Trinity Clinic

    2606 Hospital Blvd., Suite B, Suite B, 
    Corpus Christi, TX 
     (8.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Kerrie Mclemore is a primary care provider, practicing in Family Medicine in Corpus Christi, Texas. Dr. Mclemore is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Mclemore is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Trinity Clinic

    5802 Saratoga Blvd., Suite 200, Suite 200, 
    Corpus Christi, TX 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Isaac Guerrero is a primary care provider, practicing in Family Medicine in Corpus Christi, Texas. Dr. Guerrero is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Macroamylasemia, Infant Hyperglycemia, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Guerrero is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Conviva Portland

    107 Cedar Dr, 
    Portland, TX 
     (1.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jerome Lee Sang is a primary care provider, practicing in Internal Medicine in Portland, Texas. Dr. Lee Sang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Lee Sang is currently accepting new patients.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Office

    311B Buddy Ganem Dr, 
    Portland, TX 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Charles Gregory is a primary care provider, practicing in Family Medicine in Portland, Texas. Dr. Gregory is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Hypertension. Dr. Gregory is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Rani Pediatrics

    3130 S. Alameda St., 
    Corpus Christi, TX 
     (9.2 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Spanish, Urdu
    Accepting New Patients

    Sabeen Rani is a Pediatrics provider practicing medicine in Corpus Christi, Texas. Dr. Rani 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, Diarrhea, Herpangina, and Multisystem Inflammatory Syndrome in Children (MIS-C). Dr. Rani is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required

    Alma S. Rigonan MD PA

    3318 S Alameda St, 
    Corpus Christi, TX 
     (9.4 miles away)
    Languages Spoken:
    English, Filipino, Mandarin, Spanish
    Accepting New Patients

    Alma Rigonan is a Pediatrics provider practicing medicine in Corpus Christi, Texas. Dr. Rigonan 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, Viral Gastroenteritis, Diarrhea, and Vascular Birthmark. Dr. Rigonan is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Corpus Christi Medical Center Bay Area

    7101 S Padre Island Dr, 
    Corpus Christi, TX 
     (12.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Scott Howell is a primary care provider, practicing in Internal Medicine in Corpus Christi, Texas. Dr. Howell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, and Gastritis. Dr. Howell is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral required

    Trinity Clinic

    613 Elizabeth St., Suite 502, Suite 502, 
    Corpus Christi, TX 
     (8.2 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Muhammad Ahmad is a Gastroenterologist practicing medicine in Corpus Christi, Texas. He has been practicing medicine for over 17 years. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Macroamylasemia, Hepatitis, Visceromegaly, and Hiatal Hernia. Dr. Ahmad is board certified in American Board Of Internal Medicine. Dr. Ahmad is currently accepting new patients.

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

    CHRISTUS Trinity Clinic

    718 Elizabeth St, 
    Corpus Christi, TX 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bruce Gibson is a Gastroenterologist practicing medicine in Corpus Christi, Texas. Dr. Gibson is rated as an Advanced 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 Esophageal Varices, Benign Esophageal Stricture, Lower Esophageal Ring, Endoscopy, and Gastrostomy. Dr. Gibson is currently accepting new patients.

    Advanced in Diarrhea
    Advanced in Diarrhea
    Referral may be required

    The Children's Center Of Corpus Christi

    2120 Baldwin Blvd, 
    Corpus Christi, TX 
     (9.2 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Mohamad Hassan is a Pediatrics provider practicing medicine in Corpus Christi, Texas. Dr. Hassan is rated as an Advanced 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 Asthma in Children, Viral Gastroenteritis, Scarlet Fever, and Croup. Dr. Hassan is currently accepting new patients.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Trinity Clinic

    5802 Saratoga Blvd., Suite 200, Suite 200, 
    Corpus Christi, TX 
     (13.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Allison Schebler-Poulos is a primary care provider, practicing in Family Medicine in Corpus Christi, Texas. Dr. Schebler-Poulos is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Schebler-Poulos is board certified in American Osteopathic Board Of Family Physicians. Dr. Schebler-Poulos is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral may be required

    CHRISTUS Trinity Clinic

    718 Elizabeth St, 
    Corpus Christi, TX 
     (8.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Raghujit Singh is a Gastroenterologist practicing medicine in Corpus Christi, Texas. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Esophageal Varices, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Singh is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    Referral may be required

    CHRISTUS Trinity Clinic

    718 Elizabeth St, 
    Corpus Christi, TX 
     (8.2 miles away)
    Languages Spoken:
    English

    Daniel Acosta is a Gastroenterologist practicing medicine in Corpus Christi, Texas. Dr. Acosta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastrointestinal Bleeding, Esophageal Varices, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Executive Medical Clinic

    2601 Hospital Blvd Ste 117, 
    Corpus Christi, TX 
     (8.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jason Barnes is a primary care provider, practicing in Family Medicine in Corpus Christi, Texas. Dr. Barnes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Vertigo, Headache, Cardiac Arrest, and Lymphangitis. Dr. Barnes is currently accepting new patients.

    Showing 1-20 of 48

    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 portland, 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 portland, 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 portland, 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 portland, 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 portland, 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 portland, 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 portland, 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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