The 20 Best Diverticular Disease Doctors Near Me in Commack, NY

Find the Top Diverticular Disease Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 366 doctor with experience in Diverticular Disease near Commack, NY. Of these, 289 are Experienced, 60 are Advanced and 17 are Distinguished.

Location
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366 providers found
    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology
    Referral may be required

    North Shore Digestive Medicine PC

    50 Route 111 Ste 302, 
    Smithtown, NY 
     (4.3 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 Diverticular Disease. 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.

    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology
    Referral may be required

    North Shore Digestive Medicine PC

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

    Alan Spielberg is a Gastroenterologist practicing medicine in Smithtown, New York. Dr. Spielberg is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Tenesmus, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery
    Referral may be required

    Nick H Gabriel DO PC

    48 Route 25A Ste 104, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pawandeep Hunjan is a General Surgeon practicing medicine in Smithtown, New York. Dr. Hunjan is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Cellulitis, Gastrostomy, and Colostomy. Dr. Hunjan is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology
    Referral may be required

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Scott Ingber is a Gastroenterologist practicing medicine in Greenlawn, New York. Dr. Ingber is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, and Familial Adenomatous Polyposis.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Mid-Suffolk Medical Care PC

    6277 Jericho Tpke, 
    Commack, NY 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mohammed Azaz is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Azaz is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Obesity, High Cholesterol, Vitamin D Deficiency, and Obesity in Children. Dr. Azaz is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    St. Catherine Of Siena Diagnostic Imaging

    500 Commack Rd, 
    Commack, NY 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Grace Reina is a primary care provider, practicing in Internal Medicine in Commack, New York. Dr. Reina is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Childhood Iron Deficiency Anemia, and Infant Hyperglycemia. Dr. Reina is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Glenn Rosett is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. Dr. Rosett is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Bronchitis, High Cholesterol, and Glucocorticoid-Remediable Aldosteronism. Dr. Rosett is currently accepting new patients.

    Distinguished in Diverticular Disease
    Colorectal Surgery
    Distinguished in Diverticular Disease
    Colorectal Surgery
    Referral may be required

    Northwell Health Physician Partners Surgery And Smith Institute For Urology At Smithtown

    222 Middle Country Road, Suite 211, 
    Smithtown, NY 
     (5.8 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Accepting New Patients
    Offers Telehealth

    David Rivadeneira is a Colorectal Surgeon practicing medicine in Smithtown, New York. Dr. Rivadeneira is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Diverticular Disease, Bladder Reconstruction, and Hernia Surgery. Dr. Rivadeneira is board certified in American Board Of Colon & Rectal Surgery and American Board Of Surgery. Dr. Rivadeneira is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Robert M. Lazar MD PC

    1092 Jericho Tpke Ste 2S, 
    Commack, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Robert Lazar is a Gastroenterologist practicing medicine in Commack, New York. Dr. Lazar is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Diverticular Disease, Hiatal Hernia, and Congenital Diaphragmatic Hernia.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Robert M. Lazar MD PC

    1092 Jericho Tpke Ste 2S, 
    Commack, NY 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Feldstein is a Gastroenterologist practicing medicine in Commack, New York. Dr. Feldstein is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Heartburn, Menetrier Disease, Endoscopy, and Gastrectomy.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required
    789 Park Avenue, 
    Huntingtn Station, NY 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Steinberg is a Gastroenterologist practicing medicine in Huntingtn Station, New York. Dr. Steinberg is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Diverticular Disease, Hiatal Hernia, and Gastrectomy. Dr. Steinberg is currently accepting new patients.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology
    Referral may be required

    Office

    48 Route 25A Ste 105, 
    Smithtown, NY 
     (4.3 miles away)
    Languages Spoken:
    English

    Ravi Ainapudi is a Gastroenterologist practicing medicine in Smithtown, New York. Dr. Ainapudi is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Chronic Idiopathic Constipation (CIC), Hiatal Hernia, Endoscopy, and Colonoscopy.

    Advanced in Diverticular Disease
    Internal Medicine
    Advanced in Diverticular Disease
    Internal Medicine

    Mount Sinai Doctors Laboratory

    5 Cuba Hill Rd, 
    Greenlawn, NY 
     (4.3 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Eric Ballecer is a primary care provider, practicing in Internal Medicine in Greenlawn, New York. He has been practicing medicine for over 10 years. Dr. Ballecer is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Berdon Syndrome, Diverticular Disease, Heartburn, and Gas Bloat Syndrome.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease
    Referral may be required

    Office

    1018 Suffolk Ave, 
    Brentwood, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alan Berlly is a Radiologist practicing medicine in Brentwood, New York. Dr. Berlly is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Progressive Familial Intrahepatic Cholestasis Type 3, Progressive Familial Intrahepatic Cholestasis Type 2, and Progressive Familial Intrahepatic Cholestasis Type 1. Dr. Berlly is currently accepting new patients.

    Experienced in Diverticular Disease
    Family Medicine
    Experienced in Diverticular Disease
    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 Diverticular Disease. His clinical expertise encompasses Cystic Hygroma, Abdominal Cystic Lymphangioma, Cavernous Lymphangioma, and Hygroma Cervical.

    Experienced in Diverticular Disease
    Family Medicine | Geriatrics
    Experienced in Diverticular Disease
    Family Medicine | Geriatrics

    Northwell Health Physician Partners Family Medicine At Smithtown

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

    Alfred Belding is a primary care provider, practicing in Family Medicine and Geriatrics in Smithtown, New York. Dr. Belding is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Belding is board certified in American Board Of Family Medicine and American Board Of Family Medicine/Geriatric Medicine.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease
    Referral may be required

    Radiologic Health Services Mri Of Smithtown PC

    80 Maple Ave, 
    Smithtown, NY 
     (5.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Betty Motroni is a Radiologist practicing medicine in Smithtown, New York. Dr. Motroni is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Lung Nodules, Diverticular Disease, Ureterocele, and Carbuncle. Dr. Motroni is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Northwell Health Physician Partners At Smithtown

    222 Middle Country Road, Suite 330, 
    Smithtown, NY 
     (5.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Deborah Weiss is a primary care provider, practicing in Internal Medicine in Smithtown, New York. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Weiss is board certified in American Board Of Internal Medicine. Dr. Weiss is currently accepting new patients.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Northwell Health Physician Partners Medicine At Huntington

    400 Park Avenue, 
    Huntington, NY 
     (7.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    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 Diverticular Disease. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Gallagher is board certified in American Board Of Internal Medicine. Dr. Gallagher is currently accepting new patients.

    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology
    Referral may be required

    Boris Matusevich Physician PC

    1175 Montauk Hwy Ste 3, 
    West Islip, NY 
     (9.3 miles away)
    Languages Spoken:
    English

    Darius Sorbi is a Gastroenterologist practicing medicine in West Islip, New York. Dr. Sorbi is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Congenital Diaphragmatic Hernia, and Hiatal Hernia.

    Showing 1-20 of 366

    Last Updated: 09/26/2026

    What is the definition of Diverticular Disease?

    Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

    When should I see a Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease doctor search results page. 

    Why is it important to get a second opinion from a different Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease doctors near Commack, NY?

    Look for the filter feature on the left side of the Diverticular Disease 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 Diverticular Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Diverticular Disease 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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