The 20 Best Diarrhea Doctors Near Me in Allen, TX

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Allen, TX

Last Updated: 02/22/2026

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MediFind found 273 doctor with experience in Diarrhea near Allen, TX. Of these, 217 are Experienced, 55 are Advanced and 1 are Distinguished.

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273 providers found
    Paul B. Anthony
    Experienced in Diarrhea
    Internal Medicine | Geriatrics
    Experienced in Diarrhea
    Internal Medicine | Geriatrics

    Texas Health Adult Care

    2100 Hedgcoxe Road, Suite 100, 
    Plano, TX 
     (4.1 miles away)
    Languages Spoken:
    English

    Paul Anthony is a primary care provider, practicing in Internal Medicine and Geriatrics in Plano, Texas. Dr. Anthony is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Infant Hyperglycemia, Sitosterolemia, and Vitamin B12 Deficiency Anemia.

    Luke Y. Ouyang
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Texas Health Executive Direct

    Allen, TX 
     (1.6 miles away)
    Languages Spoken:
    English, Mandarin, Spanish

    Luke Ouyang is a primary care provider, practicing in Internal Medicine in Allen, Texas. Dr. Ouyang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Infant Hyperglycemia, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Deepti Dhavaleshwar
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    981 State Hwy 121, Ste 1140, Bldg A, 
    Allen, TX 
     (2.8 miles away)
    Languages Spoken:
    English

    Deepti Dhavaleshwar is an Internal Medicine specialist and a Gastroenterologist in Allen, Texas. Dr. Dhavaleshwar is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

    Learn about our expert tiers
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine
    1650 E Stacy Rd Ste 160, 
    Allen, TX 
     (3.7 miles away)
    Languages Spoken:
    English

    Linda Parker is a primary care provider, practicing in Family Medicine in Allen, Texas. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Sitosterolemia, Defective Apolipoprotein B-100, Familial Hypercholesterolemia, and Hyperlipoproteinemia Type 4.

    Manmeet S. Padda
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    4521 Medical Center Dr, Ste 500, 
    Mckinney, TX 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Manmeet Padda is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Padda is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastric Dysmotility, Angiodysplasia of the Colon, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

    Ravi S. Chittajallu
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    4521 Medical Center Dr, Ste 500, 
    Mckinney, TX 
     (4.5 miles away)
    Languages Spoken:
    English, Hindi

    Ravi Chittajallu is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Chittajallu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Diverticular Disease, Gastrectomy, and Colonoscopy.

    Sanjay Nayyar
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    4521 Medical Center Dr, Ste 500, 
    Mckinney, TX 
     (4.5 miles away)
    Languages Spoken:
    English

    Sanjay Nayyar is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Nayyar is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acute Pancreatitis, Hereditary Pancreatitis, Morning Sickness, Gastrectomy, and Endoscopy.

    Sripathi R. Kethu
    Distinguished in Diarrhea
    Gastroenterology | Internal Medicine
    Distinguished in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    2821 E President George Bush Turnpike, Ste 205, 
    Richardson, TX 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sripathi Kethu is an Internal Medicine specialist and a Gastroenterologist in Richardson, Texas. Dr. Kethu is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.

    Aamer Agha
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Health Digestive Specialists

    6124 W Parker Rd, Ste 336, 
    Plano, TX 
     (10.4 miles away)
    Languages Spoken:
    English

    "Dr. Aamer Agha has been performing colonoscopy, upper endoscopy and capsule endoscopy procedures since 2005. He is board certified in Gastroenterology and Internal Medicine. After graduating summa cum laude from the University of Texas in Austin, his residency was done at Baylor College of Medicine in Houston, Texas. Dr. Agha completed his Fellowship in Gastroenterology, also at Baylor College of Medicine. He has also published several papers in medical literature pertaining to Gastroenterology.Dr. Agha is a member of the American Gastroenterology Association</a>, Society for Gastrointestinal Endoscopy</a> and the American College of Gastroenterology</a>.". Dr. Agha is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Endoscopy, and Gastrectomy.

    Adnan Nadir
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Health Digestive Specialists

    4221 Medical Pkwy, Ste 150, 
    Carrollton, TX 
     (13.7 miles away)
    Languages Spoken:
    English, Urdu
    Offers Telehealth

    Dr. Adnan Nadir has been a board-certified gastroenterologist and internist in North Texas since 2000. He is also fellowship-trained in gastroenterology. Dr. Nadir places a priority on providing quality comprehensive care for common and complex digestive, esophageal and urologic disorders, including pancreatic disease and colon/rectal disorders.Dr. Nadir earned his medical degree from Dow Medical College in Pakistan. He completed his internal medicine residency at Wayne State University in Detroit, Mich., becoming chief resident during his final year of residency. He then decided to pursue a fellowship in gastroenterology at William Beaumont Hospital in Royal Oak, Mich. More recently, Dr. Nadir completed the Physician Leadership Development Program through the Southern Methodist University Cox School of Business in Dallas, Texas. He has been a member of, and has served in leadership roles for, multiple organizations and committees over the years, including the American College of Gastroenterology and American Gastroenterological Association.Outside of work, Dr. Nadir enjoys traveling and spending time with family and friends. He is fluent in the Hindi and Urdu languages. Dr. Nadir is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Childhood Volvulus, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR).

    Yuri E. Cook
    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    Raintree Healthcare

    1111 Raintree Cir, Ste 240, 
    Allen, TX 
     (0.8 miles away)
    Languages Spoken:
    English

    Yuri Cook is a Pediatrics provider in Allen, Texas. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Delayed Growth, Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Short Stature (Growth Disorders).

    Vanessa Buot
    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Hospital Medicine Associates - Allen

    1105 Central Expy N, Ste 360, 
    Allen, TX 
     (0.9 miles away)
    Languages Spoken:
    English

    Vanessa Buot is a primary care provider, practicing in Internal Medicine in Allen, Texas. Dr. Buot is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gitelman Syndrome, Hypophosphatemia, Juvenile Paget's Disease, and Hypophosphatasia (HPP).

    Experienced in Diarrhea
    Experienced in Diarrhea

    Instant Pediatric Urgent Care

    4017 E Plano Pkwy Ste 430, 
    Plano, TX 
     (5.0 miles away)
    Languages Spoken:
    English

    Shahid Nadeem is a Pediatrics provider in Plano, Texas. Dr. Nadeem is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Urinary Tract Infection in Children, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Parainfluenza Virus Type 3, Cerebral Hypoxia, and Kidney Transplant.

    Gabriel Rendon
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    5236 W. University Drive, Suite 3300, 
    Mckinney, TX 
     (8.2 miles away)
    Languages Spoken:
    English, Spanish

    Dr. Rendon attended UT Southwestern Medical School and then completed a residency at Harvard. He chose gastroenterology as a specialty because he finds the liver, pancreas and intestinal tract fascinating. His main interests are colon cancer screening and prevention, GERD, pancreas and biliary disorders and inflammatory bowel disease. Dr. Rendon is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Crohn's Disease, Benign Esophageal Stricture, Endoscopy, and Gastrectomy.

    Tanya H. Evans
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    5236 W. University Drive, Suite 3300, 
    Mckinney, TX 
     (8.2 miles away)
    Languages Spoken:
    English

    Tanya Evans is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Evans is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy.

    Osvaldo Fajardo
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    5236 W. University Drive, Suite 3300, 
    Mckinney, TX 
     (8.2 miles away)
    Languages Spoken:
    English, Spanish

    Osvaldo Fajardo is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Fajardo is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Diverticular Disease, and Gastrectomy.

    Sony Mathews
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    5236 W. University Drive, Suite 3300, 
    Mckinney, TX 
     (8.2 miles away)
    Languages Spoken:
    English

    Sony Mathews is an Internal Medicine specialist and a Gastroenterologist in Mckinney, Texas. Dr. Mathews is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gas Bloat Syndrome, Colonic Malakoplakia, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

    Sindhu A. Abraham
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Digestive Health Associates Of Texas - Plano

    3242 Preston Rd, Ste 200, 
    Plano, TX 
     (8.3 miles away)
    Languages Spoken:
    English

    Sindhu Abraham is an Internal Medicine specialist and a Gastroenterologist in Plano, Texas. Dr. Abraham is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Portal Hypertension, Gastrectomy, and Colonoscopy.

    Kenneth J. Brown
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Digestive Health Associates Of Texas - Plano

    3242 Preston Rd, Ste 200, 
    Plano, TX 
     (8.3 miles away)
    Languages Spoken:
    English, Spanish

    Kenneth Brown is an Internal Medicine specialist and a Gastroenterologist in Plano, Texas. Dr. Brown is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Portal Hypertension, Childhood Volvulus, Colonic Malakoplakia, and Indigestion.

    Sangeethapriya Duraiswamy
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine
    Advanced in Diarrhea
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    3880 Parkwood Blvd, Ste 602, 
    Frisco, TX 
     (8.4 miles away)
    Languages Spoken:
    English

    Sangeethapriya Duraiswamy is an Internal Medicine specialist and a Gastroenterologist in Frisco, Texas. Dr. Duraiswamy is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Childhood Volvulus, Portal Hypertension, Indigestion, Endoscopy, and Gastrectomy.

    Showing 1-20 of 273

    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 Allen, 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 Allen, 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 Allen, 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 Allen, 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 Allen, 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 Allen, 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 Allen, 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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