The 20 Best Diarrhea Doctors Near Me in Bethpage, NY

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Bethpage, NY

Last Updated: 02/22/2026

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MediFind found 418 doctor with experience in Diarrhea near Bethpage, NY. Of these, 373 are Experienced, 41 are Advanced and 1 are Distinguished.

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418 providers found
    Sadiya Cheshty
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (4.3 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Sadiya Cheshty is a Gastroenterologist in Woodbury, New York. Dr. Cheshty is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Painful Swallowing, Gastrectomy, and Colonoscopy.

    Kostas Sideridis
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (4.6 miles away)
    Languages Spoken:
    English, Greek, Spanish

    Kostas Sideridis is a Gastroenterologist in Syosset, New York. Dr. Sideridis is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Neeraj Kaushik
    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology
    2200 Northern Boulevard, Suite 212, 
    Greenvale, NY 
     (9.1 miles away)
    Languages Spoken:
    English, Hindi

    Neeraj Kaushik is a Gastroenterologist in Greenvale, New York. Dr. Kaushik is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Exocrine Pancreatic Insufficiency, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Pancreatectomy.

    Learn about our expert tiers
    Leena Sayedy
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (4.3 miles away)
    Languages Spoken:
    English, Farsi, Pashto
    Offers Telehealth

    Leena Sayedy is a Gastroenterologist in Woodbury, New York. Dr. Sayedy is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Hiatal Hernia, and Congenital Diaphragmatic Hernia.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (4.6 miles away)
    Languages Spoken:
    English, Hindi, Marathi, Spanish

    Jaydeep Kadam is a Gastroenterologist in Syosset, New York. Dr. Kadam is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Gastrointestinal Bleeding, Lactose Intolerance, Gastrectomy, and Gastrostomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    185 Central Avenue, 
    Bethpage, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Mckinley is a Gastroenterologist in Bethpage, New York. Dr. Mckinley is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Esophageal Cancer, Neuroma Biliary Tract, and Endoscopy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    4045 Hempstead Turnpike, Floor 3, 
    Bethpage, NY 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Hitscherich is a Gastroenterologist in Bethpage, New York. Dr. Hitscherich is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, and Familial Adenomatous Polyposis.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    57 Meeting Lane, 
    Hicksville, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Mark Nyitray is a Gastroenterologist in Hicksville, New York. Dr. Nyitray is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gardner Syndrome, Diverticular Disease, Gastric Dysmotility, and Turcot Syndrome.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    850 Hicksville Road, Suite 100, 
    Seaford, NY 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Adam Beckerman is a Gastroenterologist in Seaford, New York. Dr. Beckerman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastric Dysmotility, and Gardner Syndrome.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics
    516 Bellmore Avenue, Suite A, 
    East Meadow, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Henry Lim is a Pediatrics provider in East Meadow, New York. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Asthma in Children, Scarlet Fever, Obesity in Children, and Diarrhea.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (4.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English, Urdu

    Faisal Sheikh is a Gastroenterologist in Syosset, New York. Dr. Sheikh has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Choledocholithiasis, Diverticular Disease, Gastrectomy, and Gastrostomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    575 Underhill Boulevard, Suite 200, 
    Syosset, NY 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Pervil is a Gastroenterologist in Syosset, New York. Dr. Pervil is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Irritable Bowel Syndrome (IBS), and Diverticular Disease.

    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 
     (2.6 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).

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Nassau University Medical Center

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

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

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Nassau University Medical Center

    2201 Hempstead Tpke, 
    East Meadow, NY 
     (4.0 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

    Nassau University Medical Center

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

    Nausheer Khan is a Gastroenterologist in East Meadow, New York. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Gastritis, Anemia, Gastrectomy, and Endoscopy.

    Advanced in Diarrhea
    Advanced in Diarrhea

    Mid Nassau Medical Care For Kidz LLC

    530 Old Country Rd Ste 1B, 
    Westbury, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Inacia Besada is a Pediatrics provider in Westbury, New York. Dr. Besada is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Croup, Obesity in Children, Diarrhea, and Roseola.

    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 
     (5.3 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.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    3019 Merrick Road, 
    Wantagh, NY 
     (5.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Zachary Marwil is a Gastroenterologist in Wantagh, New York. Dr. Marwil has been practicing medicine for over 17 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.

    Jeffrey S. Novak
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    3019 Merrick Road, 
    Wantagh, NY 
     (5.8 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.

    Showing 1-20 of 418

    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 Bethpage, 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 Bethpage, 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 Bethpage, 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 Bethpage, 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 Bethpage, 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 Bethpage, 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 Bethpage, 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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