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    Last Updated: 10/30/2025

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    MediFind found 417 doctor with experience in Diarrhea near Merrick, NY. Of these, 368 are Experienced, 44 are Advanced and 2 are Distinguished.

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

      Nassau Health Care Corporation

      2201 Hempstead Tpke, 
      East Meadow, NY 
       (4.4 miles away)
      Languages Spoken:
      English

      Paul Mustacchia is a Gastroenterologist in East Meadow, New York. Dr. Mustacchia is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Obesity, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

      Advanced in Diarrhea
      Advanced in Diarrhea
      27 West Merrick Road, 
      Freeport, NY 
       (1.7 miles away)
      Languages Spoken:
      English

      Francisco Martinez is a Pediatrics provider in Freeport, New York. Dr. Martinez is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Herpangina, Viral Gastroenteritis, and Diarrhea.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      3019 Merrick Road, 
      Wantagh, NY 
       (1.9 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English, Hebrew
      Offers Telehealth

      Zachary Marwil is a Gastroenterologist in Wantagh, New York. Dr. Marwil has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diarrhea, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

      Learn about our expert tiers
      Jeffrey S. Novak
      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      3019 Merrick Road, 
      Wantagh, NY 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeffrey Novak is a Gastroenterologist in Wantagh, New York. Dr. Novak is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Barrett Esophagus, Turcot Syndrome, Colonoscopy, and Gastrectomy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastrointestinal Care Of Long Island PLLC

      2155 Wantagh Ave, 
      Wantagh, NY 
       (2.2 miles away)
      Languages Spoken:
      English

      Isadore Gutwein is a Gastroenterologist in Wantagh, New York. Dr. Gutwein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Trichohepatoenteric Syndrome, Diarrhea, Gastrostomy, and Endoscopy.

      Advanced in Diarrhea
      Pediatrics
      Advanced in Diarrhea
      Pediatrics
      2245 Jackson Ave, 
      Seaford, NY 
       (3.4 miles away)
      Languages Spoken:
      English

      Adam Yaker is a Pediatrics provider in Seaford, New York. Dr. Yaker is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Respiratory Syncytial Virus (RSV) Infection, Croup, and Diarrhea.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastrointestinal Care Of Long Island PLLC

      187 Veterans Blvd, 
      Massapequa, NY 
       (4.2 miles away)
      Languages Spoken:
      English

      Scott Tenner is a Gastroenterologist in Massapequa, New York. Dr. Tenner is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Heartburn, Irritable Bowel Syndrome (IBS), Campylobacter Infection, and Helicobacter Pylori Infection.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      North Shore Medical Group Of The Mount Sinai School Of Medicine

      1 Healthy Way, 
      Oceanside, NY 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Stephen Mulrooney is a Gastroenterologist in Oceanside, New York. Dr. Mulrooney is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Anemia, Gastrointestinal Bleeding, Juvenile Polyposis Syndrome, Gastrectomy, and Colonoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      2201 Hempstead Tpke, 
      East Meadow, NY 
       (4.4 miles away)
      Languages Spoken:
      English

      Kaleem Rizvon is a Gastroenterologist in East Meadow, New York. Dr. Rizvon is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Irritable Bowel Syndrome (IBS), Diarrhea, Endoscopy, and Colonoscopy.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology

      Gastrointestinal Care Of Long Island PLLC

      2000 N Village Ave, Suite 411, 
      Rockville Centre, NY 
       (4.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Harold Lipsky is a Gastroenterologist in Rockville Centre, New York. Dr. Lipsky is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Small Bowel Bacterial Overgrowth, Gastrostomy, and Endoscopy.

      Rupal S. Shah
      Experienced in Diarrhea
      Geriatrics | Internal Medicine
      Experienced in Diarrhea
      Geriatrics | Internal Medicine
      500 Front Street, 
      Hempstead, NY 
       (4.5 miles away)
      Languages Spoken:
      English, Gujarati , Hindi

      Rupal Shah is a primary care provider, practicing in Internal Medicine and Geriatrics in Hempstead, New York. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Anemia, High Cholesterol, Familial Hypertension, and Hypertension.

      Geri E. Digiovanna
      Experienced in Diarrhea
      Family Medicine | Internal Medicine
      Experienced in Diarrhea
      Family Medicine | Internal Medicine

      Northwell Health Physician Partners Internal Medicine At Seaford

      850 Hicksville Road, Suite 110, 
      Seaford, NY 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Geri Digiovanna is a primary care provider, practicing in Family Medicine and Internal Medicine in Seaford, New York. Dr. Digiovanna is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are High Cholesterol, Hypothyroidism, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      131 Merrick Road, 
      Merrick, NY 
       (0.1 miles away)
      Languages Spoken:
      English

      Daniel Mausner is a Gastroenterologist in Merrick, New York. Dr. Mausner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Gastric Dysmotility, and Barrett Esophagus.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      Chs Physician Partners PC

      131 Merrick Ave, 
      Merrick, NY 
       (0.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Adam Moskowitz is a Gastroenterologist in Merrick, New York. Dr. Moskowitz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Discoid Lupus Erythematosus (DLE), Gastrectomy, and Colonoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      131 Merrick Rd, 
      Merrick, NY 
       (0.6 miles away)
      Languages Spoken:
      English

      Richard Steller is a Gastroenterologist in Merrick, New York. Dr. Steller is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Celiac Disease, Tenesmus, Barrett Esophagus, and Irritable Bowel Syndrome (IBS).

      Experienced in Diarrhea
      Family Medicine
      Experienced in Diarrhea
      Family Medicine

      Doctors Medical Office PLLC

      389 Merrick Ave, 
      Merrick, NY 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mark Haltrecht is a primary care provider, practicing in Family Medicine in Merrick, New York. Dr. Haltrecht is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hyperhidrosis, Pica, Cyclic Vomiting Syndrome, and Vitamin B12 Deficiency.

      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      Experienced in Diarrhea
      Gastroenterology | Internal Medicine
      1703 Merrick Avenue, 
      Merrick, NY 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Neelam Gupta is an Internal Medicine specialist and a Gastroenterologist in Merrick, New York. Dr. Gupta is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Esophagitis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      North Shore Medical Group Of The Mount Sinai School Of Medicine

      2750 Merrick Rd, 
      Bellmore, NY 
       (1.4 miles away)
      Languages Spoken:
      English

      Steven Friedman is a Gastroenterologist in Bellmore, New York. Dr. Friedman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastritis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Chronic Erosive Gastritis, and Gastrectomy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      North Shore Medical Group Of The Mount Sinai School Of Medicine

      2750 Merrick Rd, 
      Bellmore, NY 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Irving Levine is a Gastroenterologist in Bellmore, New York. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Malabsorption, and Endoscopy.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology

      North Shore Medical Group Of The Mount Sinai School Of Medicine

      2750 Merrick Rd, 
      Bellmore, NY 
       (1.4 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Offers Telehealth

      Rashmi Advani is a Gastroenterologist in Bellmore, New York. Dr. Advani has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Bile Duct Obstruction, Cholangitis, Sclerosing Cholangitis, Endoscopy, and Gallbladder Removal.

      Showing 1-20 of 417

      Last Updated: 10/30/2025

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

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