The 20 Best Colonoscopy Doctors near Long Beach, NY

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 341 doctor with experience in Colonoscopy near Long Beach, NY. Of these, 298 are Experienced and 38 are Advanced.

Location
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341 providers found
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties And Cardiology At Lynbrook

    733 Sunrise Hwy, Third Floor, 
    Lynbrook, NY 
     (4.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Swathi Gopalakrishnan is a Gastroenterologist practicing medicine in Lynbrook, New York. She has been practicing medicine for over 17 years. Dr. Gopalakrishnan is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Watermelon Stomach, Colonoscopy, and Gastrectomy.

    Gastroenterology
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties And Cardiology At Lynbrook

    733 Sunrise Hwy, Third Floor, 
    Lynbrook, NY 
     (4.7 miles away)
    Languages Spoken:
    English

    Meyer Blumstein is a Gastroenterologist practicing medicine in Lynbrook, New York. Dr. Blumstein is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Diverticular Disease, and Celiac Disease. Dr. Blumstein is board certified in American Board Of Internal Medicine.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    210 East Sunrise Highway, Suite 304, 
    Valley Stream, NY 
     (4.9 miles away)
    Languages Spoken:
    English

    Brandon Rieders is a Gastroenterologist practicing medicine in Valley Stream, New York. Dr. Rieders is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Campylobacter Infection, Helicobacter Pylori Infection, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Bellmore

    1872 Bellmore Avenue, 
    Bellmore, NY 
     (9.1 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Richard Rubin is a Gastroenterologist practicing medicine in Bellmore, New York. Dr. Rubin is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hemorrhagic Proctocolitis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy. Dr. Rubin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Rockaway Dialysis

    529 Beach 20th St, 
    Far Rockaway, NY 
     (4.7 miles away)
    Languages Spoken:
    English

    Polina Khanina is a primary care provider, practicing in Internal Medicine in Far Rockaway, New York. Dr. Khanina is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Necrosis, End-Stage Renal Disease (ESRD), Gastrostomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    3 North Main Street, 
    Freeport, NY 
     (6.1 miles away)
    Languages Spoken:
    English

    Iheanyichukwu Aja is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Aja is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Gastrointestinal Bleeding, Acute Pancreatitis, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    1703 Merrick Avenue, 
    Merrick, NY 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neelam Gupta is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Merrick, New York. Dr. Gupta is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Esophagitis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    3019 Merrick Road, 
    Wantagh, NY 
     (9.5 miles away)
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Zachary Marwil is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Marwil is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Marwil is board certified in American Board Of Internal Medicine/Gastroenterology.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    3019 Merrick Road, 
    Wantagh, NY 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Novak is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Novak is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Novak is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Joel B Loewenstein MD PC

    630 E Park Ave, 
    Long Beach, NY 
     (1.1 miles away)
    Languages Spoken:
    English

    Joel Loewenstein is a Gastroenterologist practicing medicine in Long Beach, New York. Dr. Loewenstein is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Congenital Diaphragmatic Hernia, Viral Gastroenteritis, Gastrectomy, and Gastrostomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Office

    141 Washington Ave Ste 204, 
    Lawrence, NY 
     (2.8 miles away)
    Languages Spoken:
    English

    Jonathan Zinberg is a Gastroenterologist practicing medicine in Lawrence, New York. Dr. Zinberg is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Tenesmus, Ulcerative Colitis, Viral Gastroenteritis, Colonoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    MDVIP - Oceanside, NY

    187 Dot Ct E, 
    Oceanside, NY 
     (3.0 miles away)
    Languages Spoken:
    English

    Aijaz Khan is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Khan is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Sepsis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Haven Manor Health Care Center L L C

    1441 Gateway Blvd, 
    Far Rockaway, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Alvin Holcomb is a primary care provider, practicing in Internal Medicine in Far Rockaway, New York. Dr. Holcomb is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lung Metastases, Acute Kidney Failure, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Episcopal Health Services Inc

    327 Beach 19th St, 
    Far Rockaway, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Daniel Buff is a primary care provider, practicing in Internal Medicine in Far Rockaway, New York. Dr. Buff is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lung Metastases, Acute Kidney Failure, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Office

    306 Broadway, 
    Lynbrook, NY 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andre Serrette is a primary care provider, practicing in Geriatrics in Lynbrook, New York. Dr. Serrette is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Muscle Atrophy, Vitamin D Deficiency, Maturity Onset Diabetes of the Young, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Roman Brushtein Medical PLLC

    303 Merrick Rd Ste 511, 
    Lynbrook, NY 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Roman Brushtein is a primary care provider, practicing in Internal Medicine in Lynbrook, New York. Dr. Brushtein is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Lymphangitis, Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Office

    444 Merrick Rd Ste 102, 
    Lynbrook, NY 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Larry Good is a Gastroenterologist practicing medicine in Lynbrook, New York. Dr. Good is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Junction Cancer, Hiatal Hernia, Congenital Diaphragmatic Hernia, and Colonoscopy.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    South Nassau Communities Hospital

    1 Healthy Way, 
    Oceanside, NY 
     (4.8 miles away)
    Languages Spoken:
    English

    Naeem Rehman is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Rehman is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Sepsis, Hospital-Acquired Pneumonia, Colonoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    South Nassau Communities Hospital

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

    Pranay Srivastava is a Gastroenterologist practicing medicine in Oceanside, New York. Dr. Srivastava is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastritis, Neuroendocrine Tumor, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    South Nassau Communities Hospital

    1 Healthy Way, 
    Oceanside, NY 
     (4.8 miles away)
    Languages Spoken:
    English

    Panina Niyazova is a primary care provider, practicing in Geriatrics in Oceanside, New York. Dr. Niyazova is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Stroke, Sepsis, Hospital-Acquired Pneumonia, Gastrostomy, and Colonoscopy.

    Showing 1-20 of 341

    Last Updated: 04/28/2026

    What is the definition of Colonoscopy?

    A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope.

    The colonoscope has a small camera attached to a flexible tube that can reach the entire length of the colon.

    When should I see a Colonoscopy doctor near Long Beach, 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 Colonoscopy doctor near Long Beach, 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 Colonoscopy doctors near Long Beach, 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 Colonoscopy doctors near Long Beach, 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 Colonoscopy doctor near Long Beach, 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 Colonoscopy doctor search results page. 

    Why is it important to get a second opinion from a different Colonoscopy 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 Colonoscopy doctor near Long Beach, 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 Colonoscopy 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 Colonoscopy 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 Colonoscopy doctors near Long Beach, NY?

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

    Look for the filter feature on the left-side of the Colonoscopy 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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