The 20 Best Colonoscopy Doctors near Valley Stream, NY

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 02/22/2026

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MediFind found 542 doctor with experience in Colonoscopy near Valley Stream, NY. Of these, 477 are Experienced, 56 are Advanced and 3 are Distinguished.

Location
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542 providers found
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    210 East Sunrise Highway, Suite 304, 
    Valley Stream, NY 
     (1.0 miles away)
    Languages Spoken:
    English

    Brandon Rieders is a Gastroenterologist in Valley Stream, New York. Dr. Rieders is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastric Dysmotility, Campylobacter Infection, Helicobacter Pylori Infection, Colonoscopy, and Endoscopy.

    Joseph Marino
    Experienced in Colonoscopy
    Anesthesiology | Pain Medicine
    Experienced in Colonoscopy
    Anesthesiology | Pain Medicine
    900 Franklin Avenue, 
    Valley Stream, NY 
     (1.7 miles away)
    Languages Spoken:
    English, Italian, Spanish

    Joseph Marino is a Pain Medicine specialist and an Anesthesiologist in Valley Stream, New York. Dr. Marino is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pain, Colonoscopy, and Knee Replacement.

    Swathi Gopalakrishnan
    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 
     (1.7 miles away)
    Languages Spoken:
    English

    Swathi Gopalakrishnan is a Gastroenterologist in Lynbrook, New York. Dr. Gopalakrishnan is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Watermelon Stomach, Colonoscopy, and Gastrectomy.

    Learn about our expert tiers
    Meyer Blumstein
    Gastroenterology
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties And Cardiology At Lynbrook

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

    Meyer Blumstein is a Gastroenterologist in Lynbrook, New York. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Diverticular Disease, Celiac Disease, and Colonoscopy.

    Chun K. Hung
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Great Neck

    600 Northern Boulevard, Suite 111, 
    Great Neck, NY 
     (8.1 miles away)
    Languages Spoken:
    English, Cantonese

    Chun Hung is a Gastroenterologist in Great Neck, New York. Dr. Hung is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Angiodysplasia of the Colon, Gastrointestinal Bleeding, Intestinal Cancer, Endoscopy, and Colonoscopy.

    Arman Erkan
    Advanced in Colonoscopy
    Colorectal Surgery
    Advanced in Colonoscopy
    Colorectal Surgery

    Northwell Health Physician Partners Center For Advanced IBD Care

    125 Community Drive, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English, Turkish

    Arman Erkan is a Colorectal Surgeon in Great Neck, New York. Dr. Erkan is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Anorectal Abscess, Ileostomy, and Colonoscopy.

    Keith S. Sultan
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Center For Advanced IBD Care

    125 Community Drive, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Keith Sultan is a Gastroenterologist in Great Neck, New York. Dr. Sultan is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Viral Gastroenteritis, Ulcerative Colitis, Crohn's Disease, Colonoscopy, and Endoscopy.

    Feza H. Remzi
    Advanced in Colonoscopy
    Colorectal Surgery | General Surgery
    Advanced in Colonoscopy
    Colorectal Surgery | General Surgery

    Northwell Health Physician Partners Center For Advanced IBD Care

    125 Community Drive, Suite 100, 
    Great Neck, NY 
     (8.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    An internationally recognized colorectal surgeon, Feza Remzi, MD is a leader in the surgical management of inflammatory bowel disease (IBD) and other colorectal diseases. He specializes in the treatment of patients with complex colorectal conditions including ulcerative colitis, Crohn s Disease, diverticulitis, pelvic pouch procedures, sphincter-saving operations of the rectum, and re-operative abdominopelvic surgeries. Dr. Remzi has published over 300 peer- reviewed articles and book chapters on the surgical management of IBD, and ileal J-pouch. He has been recognized with several awards and honors, including being voted as one of the Castle Connolly and New York Magazine Top Doctors in New York. In 2010, he was honored with honorary fellowship/membership at the Annual National Surgical Congress in Turkey as the first recipient of this award from this society. A native of Turkey, Dr. Remzi earned his medical degree from Hacettepe University School of Medicine in Ankara, Turkey. He completed his general surgery residency and a fellowship in colon and rectal surgery at the Cleveland Clinic. Dr. Remzi is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Endoscopy.

    Daniel G. Jamorabo
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    102-01 66th Road, 
    Forest Hills, NY 
     (8.7 miles away)
    Languages Spoken:
    English, French

    Daniel Jamorabo is an Internal Medicine specialist and a Gastroenterologist in Forest Hills, New York. Dr. Jamorabo is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Visceromegaly, Macroamylasemia, Hepatitis, Endoscopy, and Colonoscopy.

    Richard B. Rubin
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Bellmore

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

    Richard Rubin is a Gastroenterologist in Bellmore, New York. Dr. Rubin is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Hemorrhagic Proctocolitis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy.

    John Q. Young
    Experienced in Colonoscopy
    Experienced in Colonoscopy
    270-5 76th Avenue, 
    New Hyde Park, NY 
     (5.8 miles away)
    Languages Spoken:
    English

    John Young is a Psychiatrist in New Hyde Park, New York. Dr. Young is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Colonoscopy and Endoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    1991 Marcus Avenue, Suite 101, 
    New Hyde Park, NY 
     (6.4 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Alex Novogrudsky is a Gastroenterologist in New Hyde Park, New York. Dr. Novogrudsky is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Angiodysplasia of the Colon, Gastrointestinal Bleeding, Ascites, Gastrectomy, and Endoscopy.

    Joel R. Rosh
    Experienced in Colonoscopy
    Pediatric Gastroenterology
    Experienced in Colonoscopy
    Pediatric Gastroenterology

    Cohen Children's Northwell Health Physician Partners At Lake Success

    1991 Marcus Avenue, Suite M100, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    Joel Rosh is a Pediatric Gastroenterologist in Lake Success, New York. Dr. Rosh is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.

    James F. Markowitz
    Experienced in Colonoscopy
    Pediatric Gastroenterology
    Experienced in Colonoscopy
    Pediatric Gastroenterology

    Cohen Children's Northwell Health Physician Partners At Lake Success

    1991 Marcus Avenue, Suite M100, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    James Markowitz is a Pediatric Gastroenterologist in Lake Success, New York. Dr. Markowitz is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy.

    Benjamin A. Sahn
    Experienced in Colonoscopy
    Pediatric Gastroenterology
    Experienced in Colonoscopy
    Pediatric Gastroenterology

    Cohen Children's Northwell Health Physician Partners At Lake Success

    1991 Marcus Avenue, Suite M100, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English

    Benjamin Sahn is a Pediatric Gastroenterologist in Lake Success, New York. Dr. Sahn is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Colonoscopy.

    Ashby O. Thomas
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Lake Success

    2001 Marcus Avenue, Suite N18, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English, Malayalam
    Offers Telehealth

    Ashby Thomas is a Gastroenterologist in Lake Success, New York. Dr. Thomas is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Berdon Syndrome, Anal Fissure, Gastrointestinal Bleeding, Colonoscopy, and Gastrostomy.

    Linda A. Lee
    Gastroenterology
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Lake Success

    2001 Marcus Avenue, Suite N18, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Linda A. Lee, MD, MBA, is a highly skilled physician specializing in Gastroenterology. With a dedication to providing exceptional patient care, Dr. Lee sees patients at Northwell Health Physician Partners Gastroenterology at Lake Success. She performs endoscopic procedures at that location and also at Long Island Jewish Medical Center.Dr. Lee is board certified in Gastroenterology by the American Board of Internal Medicine. She completed her medical degree at the University of Chicago Pritzker School of Medicine, During her residency at the Hospital of the University of Pennsylvania, Dr. Lee developed a strong foundation in Internal Medicine. She then pursued a fellowship at Johns Hopkins University School of Medicine, focusing on Gastroenterology. This fellowship provided her with specialized training and knowledge to effectively diagnose and manage a wide range of gastrointestinal disorders. A particular interest is Disorders of Brain-Gut Interaction (DGBI), which includes irritable bowel syndrome and functional dyspepsia. With an emphasis on patient-centered care, Dr. Lee is committed to staying at the forefront of advancements in her field. She strives to provide personalized treatment plans for each of her patients, incorporating the latest evidence-based medicine and innovative techniques. Dr. Lee holds various academic and administrative titles, contributing to the advancement of medical education and patient care. She is an active member of the medical community and has made significant contributions to research in Gastroenterology. With her extensive expertise and compassionate approach, Dr. Linda Ann Lee is dedicated to helping her patients achieve and maintain optimal gastrointestinal health. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Trichohepatoenteric Syndrome, Diarrhea, Familial Adenomatous Polyposis, and Colonoscopy.

    Noah D. Kauff
    Experienced in Colonoscopy
    Obstetrics and Gynecology
    Experienced in Colonoscopy
    Obstetrics and Gynecology

    Northwell Health Center For Advanced Medicine, RJ Zuckerberg Cancer Center

    450 Lakeville Road, Entrance B, 
    Lake Success, NY 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Noah Kauff is an Obstetrics and Gynecologist in Lake Success, New York. Dr. Kauff is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Ovarian Cancer, DICER1 Syndrome, BRCA Positive Breast Cancer, Oophorectomy, and Salpingo-Oophorectomy.

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

    Iheanyichukwu Aja is a Gastroenterologist in Freeport, New York. Dr. Aja is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Obstruction, Gastrointestinal Bleeding, Acute Pancreatitis, Gastrectomy, and Colonoscopy.

    Tereza C. Sardinha
    Experienced in Colonoscopy
    General Surgery | Colorectal Surgery
    Experienced in Colonoscopy
    General Surgery | Colorectal Surgery
    3003 New Hyde Park Road, Suite 309, 
    New Hyde Park, NY 
     (6.9 miles away)
    Languages Spoken:
    English, Italian, Portuguese, Spanish

    Tereza Sardinha is a General Surgeon and a Colorectal Surgeon in New Hyde Park, New York. Dr. Sardinha is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Cholecystitis, Retroperitoneal Inflammation, Perianal Streptococcal Cellulitis, Hernia Surgery, and Bladder Reconstruction.

    Showing 1-20 of 542

    Last Updated: 02/22/2026

    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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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 Valley Stream, 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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