The 20 Best Diarrhea Doctors Near Me in Brentwood, NY

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 247 doctor with experience in Diarrhea near Brentwood, NY. Of these, 207 are Experienced, 39 are Advanced and 1 are Distinguished.

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247 providers found
    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Bay Shore

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

    Robert Chatalbash is a Gastroenterologist practicing medicine in Bay Shore, New York. Dr. Chatalbash is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Childhood Pancreatitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy. Dr. Chatalbash is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Bay Shore

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

    Paul Broomfield is a Gastroenterologist practicing medicine in Bay Shore, New York. Dr. Broomfield is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Enlarged Liver, Irritable Bowel Syndrome (IBS), Gastrectomy, and Gastrostomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Bay Shore

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

    Jaspreet Singh is a Gastroenterologist practicing medicine in Bay Shore, New York. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Childhood Pancreatitis, Acute Pancreatitis, Bile Duct Stricture, Gastrectomy, and Endoscopy. Dr. Singh is board certified in American Board Of Internal Medicine/Gastroenterology.

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

    Northwell Health Physician Partners Gastroenterology At Bay Shore

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

    Frank Karpowicz is a Gastroenterologist practicing medicine in Bay Shore, New York. Dr. Karpowicz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diverticular Disease, Chronic Erosive Gastritis, Heartburn, Gastrectomy, and Colonoscopy.

    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 
     (3.9 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. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses High Cholesterol, Obesity, Obesity in Children, and Hypertension. Dr. Schaefer is board certified in American Osteopathic Board Of Family Physicians.

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

    Stanley Fox is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Hauppauge, New York. Dr. Fox is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Gastroesophageal Reflux Disease (GERD), Enlarged Liver, and Anemia.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    RBK Pediatrics

    20 A South Saxon Avenue, 
    Bay Shore, NY 
     (4.1 miles away)
    Languages Spoken:
    English

    George Rogu is a Pediatrics provider practicing medicine in Bay Shore, New York. Dr. Rogu is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Herpangina, Croup, and Diarrhea.

    Experienced in Diarrhea
    Experienced in Diarrhea

    RBK Pediatrics

    20 A South Saxon Avenue, 
    Bay Shore, NY 
     (4.1 miles away)
    Languages Spoken:
    English

    Nicholas Rogu is a Pediatrics provider practicing medicine in Bay Shore, New York. Dr. Rogu is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Herpangina, Obesity in Children, Croup, and Vitamin D Deficiency.

    Advanced in Diarrhea
    Family Medicine
    Advanced in Diarrhea
    Family Medicine

    Dr. Anthony J. Rizzo

    200 Howells Rd, 
    Bay Shore, NY 
     (3.7 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. He is also highly rated in 138 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Endoscopy.

    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology

    North Shore Digestive Medicine PC

    50 Route 111 Ste 302, 
    Smithtown, NY 
     (5.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Farzad Forohar is a Gastroenterologist practicing medicine in Smithtown, New York. Dr. Forohar is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Gastrectomy, and Endoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    1111 Montauk Highway, Suite 3, 1, 
    West Islip, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    Mitchell Weinstein is a Gastroenterologist practicing medicine in West Islip, New York. Dr. Weinstein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Hemorrhoids, Diverticular Disease, and Gastroesophageal Reflux Disease (GERD).

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Suffolk Pediatric Associates P.C.

    1111 Montauk Hwy, 
    West Islip, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    William Disanti is a Gastroenterologist practicing medicine in West Islip, New York. Dr. Disanti is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Congenital Diaphragmatic Hernia, and Gastrectomy.

    Experienced in Diarrhea
    Hospital Medicine
    Experienced in Diarrhea
    Hospital Medicine
    1572 New York Avenue, 
    Huntington, NY 
     (6.5 miles away)
    Languages Spoken:
    English, Malayalam, Spanish

    Jessie Phillips is a primary care provider, practicing in Hospital Medicine in Huntington, New York. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Sepsis, Pneumonia, Pacemaker Implantation, and Colonoscopy. Dr. Phillips is board certified in American Board Of Family Medicine.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology
    500 Montauk Highway, Suite B, 
    West Islip, NY 
     (6.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Krishnaiyer Subramani is a Gastroenterologist practicing medicine in West Islip, New York. Dr. Subramani is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Cholangitis, Sclerosing Cholangitis, Hepatitis, and Endoscopy.

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

    Noah Zinkin is a Gastroenterologist practicing medicine in Huntington, New York. Dr. Zinkin is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    VR Leddy M.D. PC

    160 4th St, 
    Brentwood, NY 
     (0.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Leddy is a primary care provider, practicing in Internal Medicine in Brentwood, New York. Dr. Leddy is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Asthma, Obesity, Vitamin D Deficiency, and Gastroesophageal Reflux Disease (GERD).

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    Sun River Health Inc

    1869 Brentwood Rd, 
    Brentwood, NY 
     (0.2 miles away)
    Languages Spoken:
    English

    Dana Nedelea is a Pediatrics provider practicing medicine in Brentwood, New York. Dr. Nedelea is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Delayed Growth, Obesity in Children, Jaundice, and Autism Spectrum Disorder.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Suffolk First Medical PC

    1235 Suffolk Ave, 
    Brentwood, NY 
     (1.3 miles away)
    Languages Spoken:
    English

    In Han is a primary care provider, practicing in Internal Medicine in Brentwood, New York. Dr. Han is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Familial Hypertriglyceridemia, Food Allergy, and Sitosterolemia.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    Brentwood Pediatric & Adolescent Associates PC

    1464 5th Ave, 
    Bay Shore, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Mayra Nadal is a Pediatrics provider practicing medicine in Bay Shore, New York. Dr. Nadal is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Scarlet Fever, Anemia, Diarrhea, and Zoon Vulvitis.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    Brentwood Pediatric & Adolescent Associates PC

    1464 5th Ave, 
    Bay Shore, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Michael Lee is a Pediatrics provider practicing medicine in Bay Shore, New York. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Scarlet Fever, Herpangina, Anemia, and Diarrhea.

    Showing 1-20 of 247

    Last Updated: 04/28/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

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