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    Last Updated: 01/09/2026

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    MediFind found 212 doctor with experience in Diarrhea near Commack, NY. Of these, 178 are Experienced, 32 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    212 providers found
      Alexander M. O'connell
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      5 Cuba Hill Road, 
      Greenlawn, NY 
       (3.9 miles away)
      Languages Spoken:
      English

      Alexander O'connell is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. Dr. O'connell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Vitamin D Deficiency, Hypothyroidism, and Glucocorticoid-Remediable Aldosteronism.

      James A. Dragone
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Smithtown

      9 Brooksite Drive, 
      Smithtown, NY 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Dragone is a primary care provider, practicing in Family Medicine in Smithtown, New York. Dr. Dragone is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Abdominal Cystic Lymphangioma, Hygroma Cervical, Cavernous Lymphangioma, and Cystic Hygroma.

      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      200 Motor Parkway, Suite C14, # 15, 
      Hauppauge, NY 
       (3.1 miles away)
      Languages Spoken:
      English

      Stanley Fox is an Internal Medicine specialist and a Gastroenterologist in Hauppauge, New York. Dr. Fox is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Gastroesophageal Reflux Disease (GERD), Enlarged Liver, and Anemia.

      Learn about our expert tiers
      Experienced in Diarrhea
      Experienced in Diarrhea
      5 Cuba Hill Road, 
      Greenlawn, NY 
       (3.9 miles away)
      Languages Spoken:
      English

      Anne Conrad is a Pediatrics provider in Greenlawn, New York. Dr. Conrad is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Delayed Growth.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      789 Park Avenue, 
      Huntington, NY 
       (4.1 miles away)
      Languages Spoken:
      English, Farsi, Hebrew, Spanish

      David Gabbaizadeh is a Gastroenterologist in Huntington, New York. Dr. Gabbaizadeh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

      Experienced in Diarrhea
      Experienced in Diarrhea
      1445 New York Avenue, Unit D, 
      Huntington, NY 
       (4.1 miles away)
      Languages Spoken:
      English, French, Spanish

      Carline Preval is a Pediatrics provider in Huntington, New York. Dr. Preval is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Asthma in Children, Diarrhea, and Autism Spectrum Disorder.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      789 Park Avenue, 
      Huntingtn Station, NY 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jay Steinberg is a Gastroenterologist in Huntingtn Station, New York. Dr. Steinberg is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Diverticular Disease, Hiatal Hernia, and Gastrectomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      775 Park Avenue, Suite 225, 
      Huntington, NY 
       (5.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Noah Zinkin is a Gastroenterologist in Huntington, New York. Dr. Zinkin is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.

      Patrick B. Burns
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Huntington, East Main Street

      210 East Main Street, Suite 1, 
      Huntington, NY 
       (6.0 miles away)
      Languages Spoken:
      English

      Patrick Burns is a primary care provider, practicing in Family Medicine in Huntington, New York. Dr. Burns is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sitosterolemia, High Cholesterol, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia.

      Richard L. Fried
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Huntington

      195 East Main Street, Lower Level, 
      Huntington, NY 
       (6.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Richard Fried is a Gastroenterologist in Huntington, New York. Dr. Fried is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Bacterial Gastroenteritis, and Colonoscopy.

      David Purow
      Experienced in Diarrhea
      Psychology
      Experienced in Diarrhea
      Psychology

      Dhch LLC

      195 E Main St, 
      Huntington, NY 
       (6.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Purow is a Psychologist in Huntington, New York. Dr. Purow is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Colitis, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      789 Park Avenue, 
      Huntington, NY 
       (7.4 miles away)
      Languages Spoken:
      English, Hebrew, Yiddish

      Barry Glanzman is a Gastroenterologist in Huntington, New York. Dr. Glanzman is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Esophagitis, Hiatal Hernia, and Gastroesophageal Reflux Disease (GERD).

      Eileen M. Gallagher
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Northwell Health Physician Partners Medicine At Huntington

      400 Park Avenue, 
      Huntington, NY 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Eileen Gallagher is a primary care provider, practicing in Internal Medicine in Huntington, New York. Dr. Gallagher is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Diarrhea
      Family Medicine
      Advanced in Diarrhea
      Family Medicine

      Dr. Anthony J. Rizzo

      200 Howells Rd, 
      Bay Shore, NY 
       (7.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anthony Rizzo is a primary care provider, practicing in Family Medicine in Bay Shore, New York. Dr. Rizzo is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

      Robert T. Chatalbash
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Bay Shore

      39 Brentwood Road, Suite 201, 
      Bay Shore, NY 
       (8.4 miles away)
      Languages Spoken:
      English, Sign Language

      Robert Chatalbash is a Gastroenterologist in Bay Shore, New York. Dr. Chatalbash is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Acute Pancreatitis, Childhood Pancreatitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

      Paul H. Broomfield
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Bay Shore

      39 Brentwood Road, Suite 201, 
      Bay Shore, NY 
       (8.4 miles away)
      Languages Spoken:
      English

      Paul Broomfield is a Gastroenterologist in Bay Shore, New York. Dr. Broomfield is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Enlarged Liver, Irritable Bowel Syndrome (IBS), Gastrectomy, and Gastrostomy.

      Jaspreet Singh
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Bay Shore

      39 Brentwood Road, Suite 201, 
      Bay Shore, NY 
       (8.4 miles away)
      Languages Spoken:
      English, Hindi, Punjabi, Urdu
      Offers Telehealth

      Jaspreet Singh is a Gastroenterologist in Bay Shore, New York. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Childhood Pancreatitis, Acute Pancreatitis, Bile Duct Stricture, Gastrectomy, and Endoscopy.

      Frank J. Karpowicz
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Northwell Health Physician Partners Gastroenterology At Bay Shore

      39 Brentwood Road, Suite 201, 
      Bay Shore, NY 
       (8.4 miles away)
      Languages Spoken:
      English

      Frank Karpowicz is a Gastroenterologist in Bay Shore, New York. Dr. Karpowicz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Chronic Erosive Gastritis, Heartburn, Gastrectomy, and Colonoscopy.

      Elaine M. Schaefer
      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Northwell Health Physician Partners Family Medicine At Islip, Main Street

      260 Main Street, Suite 1, 
      Islip, NY 
       (8.8 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Elaine Schaefer is a primary care provider, practicing in Family Medicine in Islip, New York. Dr. Schaefer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Obesity, Obesity in Children, and Familial Hypertension.

      Lawrence Katz
      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Northwell Health Physician Partners Medicine At Woodbury, 321 Crossways Park Drive

      321 Crossways Park Drive, Suite C, 
      Woodbury, NY 
       (9.5 miles away)
      Languages Spoken:
      English

      Lawrence Katz is a primary care provider, practicing in Internal Medicine in Woodbury, New York. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sitosterolemia, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Showing 1-20 of 212

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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 Commack, NY?

      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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