The 20 Best Diarrhea Doctors Near Me in Syosset, NY

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Syosset, NY

Last Updated: 02/22/2026

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MediFind found 394 doctor with experience in Diarrhea near Syosset, NY. Of these, 351 are Experienced, 39 are Advanced and 1 are Distinguished.

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394 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 
     (1.6 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 
     (1.9 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 
     (7.1 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
    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 
     (1.6 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.

    Leena Sayedy
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (1.6 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 
     (1.9 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
    575 Underhill Boulevard, Suite 200, 
    Syosset, NY 
     (1.2 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.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (1.9 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
    57 Meeting Lane, 
    Hicksville, NY 
     (4.6 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
    200 West Carver Street, 
    Huntington, NY 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alan Schuller is a Gastroenterologist in Huntington, New York. Dr. Schuller is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diarrhea, and Trichohepatoenteric Syndrome.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Optum Urgent Care-Huntington Village

    339 Main St, 
    Huntington, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Gregg Rusczyk is a Pediatrics provider in Huntington, New York. Dr. Rusczyk is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Cough, Multisystem Inflammatory Syndrome in Children (MIS-C), Eyelid Bump, and Urinary Tract Infection in Children.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    789 Park Avenue, 
    Huntington, NY 
     (5.7 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).

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    775 Park Avenue, Suite 225, 
    Huntington, NY 
     (6.0 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.

    David B. Purow
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Huntington

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

    David Purow is a Gastroenterologist 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.

    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 
     (6.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard L. Fried, MD is a highly skilled physician specializing in Gastroenterology and Hepatology. With a compassionate and patient-centered approach, Dr. Fried provides expert care to his patients at multiple Northwell Health locations, including Northwell Health Physician Partners Gastroenterology at Huntington, Northwell Health Physician Partners at Northport, and Northwell Health Dolan Family Health Center. Dr. Fried is board certified in Internal Medicine by the American Board of Internal Medicine and in Gastroenterology by the American Board of IM / Gastroenterology. He completed his MD at New York University School of Medicine and his BA/MA at The Johns Hopkins University. During his internship residency at Beth Israel Deaconess Medical Center - Harvard Medical School, he gained valuable experience in Internal Medicine. Further enhancing his expertise, Dr. Fried pursued a fellowship in Gastroenterology at Montefiore Medical Center/Albert Einstein College of Medicine. As a fellow, he focused on advanced diagnostic and therapeutic procedures related to gastroenterological disorders. Driven by a commitment to excellence, Dr. Fried holds clinical assistant professorship at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, where he shares his knowledge and trains medical students. In addition to his academic role, Dr. Fried is esteemed as a Fellow of the American College of Physicians, the American College of Gastroenterology, and the American Gastroenterological Association. These prestigious fellowships reflect his dedication to advancing the field of Gastroenterology and his exceptional contributions to patient care. With his comprehensive training and extensive experience, Dr. Fried is able to provide a wide range of services, including the diagnosis and treatment of gastrointestinal diseases, liver disorders, and hepatobiliary diseases. Dr. Fried's patients commend his meticulous approach, clear communication, and personalized care. In conclusion, Richard L. Fried, MD is an accomplished Gastroenterologist dedicated to delivering exceptional care to his patients. With a commitment to fostering optimal health and wellbeing, he continues to stay at the forefront of medical advancements and utilizes the latest techniques to ensure the best outcomes for his patients. 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.

    Paul S. Berg
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Glen Cove

    10 Medical Plaza, Suite 205, 
    Glen Cove, NY 
     (7.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Practicing Gastroenterology in Long Island for nearly 30 years, my focus has expanded beyond screening and advanced procedures, including ERCP and endoscopy suturing, to recognizing the central aspect of the gut as it relates to general states of health. Disorders of the Gut Brain Interaction (DGBI) and the role of microbiome are [part of my expanded focus, incorporating narrative medicine, Eastern practices and mediation as a complement to high level traditional treatments. As head of the division, I'm proud to point out the Center of Endoscopic Excellence at Glen Cove and my outstanding local partners, Drs. Biju Abraham and Samuel Quintero. Dr. Berg is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Chronic Erosive Gastritis, and Colonoscopy.

    Helen Jablonowski
    Experienced in Diarrhea
    Experienced in Diarrhea

    Cohen Children's Northwell Health Physician Partners General Pediatrics At Glen Cove

    1 School Street, Suite 203, 
    Glen Cove, NY 
     (7.3 miles away)
    Languages Spoken:
    English

    Helen Jablonowski is a Pediatrics provider in Glen Cove, New York. Dr. Jablonowski is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma in Children, Diarrhea, Delayed Growth, and Developmental Dysphasia Familial.

    Loriann M. Stiuso
    Experienced in Diarrhea
    Experienced in Diarrhea

    Cohen Children's Northwell Health Physician Partners General Pediatrics At Glen Cove

    1 School Street, Suite 203, 
    Glen Cove, NY 
     (7.3 miles away)
    Languages Spoken:
    English

    Loriann Stiuso is a Pediatrics provider in Glen Cove, New York. Dr. Stiuso is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma in Children, Delayed Growth, Herpangina, and Croup.

    Leonard B. Stein
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Gastroenterology Associates At Uniondale

    106 Charles Lindbergh Boulevard, Suite B, 
    Uniondale, NY 
     (8.6 miles away)
    Languages Spoken:
    English

    Leonard Stein is a Gastroenterologist in Uniondale, New York. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Autoimmune Hepatitis, Hepatitis C, and Visceromegaly.

    Andrew B. Rosenberg
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Gastroenterology Associates At Uniondale

    106 Charles Lindbergh Boulevard, Suite B, 
    Uniondale, NY 
     (8.6 miles away)
    Languages Spoken:
    English

    Andrew Rosenberg is a Gastroenterologist in Uniondale, New York. Dr. Rosenberg is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Heartburn, Barrett Esophagus, Gastrectomy, and Colonoscopy.

    Showing 1-20 of 394

    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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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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