The 20 Best Colonoscopy Doctors near setauket, NY

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 99 doctor with experience in Colonoscopy near setauket, NY. Of these, 93 are Experienced and 6 are Advanced.

Location
LocationClose
99 providers found
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mather Medical Group

    125 Oakland Avenue, Suite 204, 
    Port Jefferson, NY 
     (3.3 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Halyna Chykyda is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Chykyda is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Sepsis, Pneumonia, Gastrostomy, and Endoscopy. Dr. Chykyda is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    116 Terryville Rd, 
    Port Jefferson Station, NY 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sanjay Sangwan is a primary care provider, practicing in Internal Medicine in Port Jefferson Station, New York. Dr. Sangwan 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 Acute Kidney Failure, Sepsis, Hypertension, Gastrostomy, and Endoscopy. Dr. Sangwan is currently accepting new patients.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Farah Monzur is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Monzur 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 Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (2.9 miles away)
    Languages Spoken:
    English

    Olga Aroniadis is a Gastroenterologist practicing medicine in Stony Brook, New York. Dr. Aroniadis is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Angiodysplasia of the Colon, Diarrhea, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    General Surgery | Internal Medicine
    Experienced in Colonoscopy
    General Surgery | Internal Medicine
    Referral may be required

    Mather Medical Group

    70 N Country Rd, Suite 102, 
    Port Jefferson, NY 
     (3.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Mohamad Abouzeid is an Internal Medicine provider practicing medicine in Port Jefferson, New York. He has been practicing medicine for over 17 years. Dr. Abouzeid 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 Retroperitoneal Inflammation, Gallbladder Disease, Cholecystitis, Hernia Surgery, and Gastrostomy. Dr. Abouzeid is board certified in American Board Of Surgery.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Office

    3 Technology Dr, 
    East Setauket, NY 
     (3.9 miles away)
    Languages Spoken:
    English

    Edward Sun is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Sun is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Gastrointestinal Bleeding, Watermelon Stomach, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Office

    3 Technology Dr Ste 300, 
    East Setauket, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Ellen Li is a Gastroenterologist practicing medicine in East Setauket, New York. Dr. Li is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Familial Colorectal Cancer, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    University Associates In Obstetrics & Gynecology

    140 N Belle Mead Ave Ste E, 
    East Setauket, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Siva Kolupoti is a primary care provider, practicing in Internal Medicine in East Setauket, New York. Dr. Kolupoti is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Hip Replacement, and Endoscopy.

    Experienced in Colonoscopy
    Bariatric Medicine
    Experienced in Colonoscopy
    Bariatric Medicine
    Referral may be required

    Office

    248 Route 25A, 
    East Setauket, NY 
     (0.8 miles away)
    Languages Spoken:
    English

    Hesham Atwa is a Bariatric Medicine provider practicing medicine in East Setauket, New York. Dr. Atwa is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Obesity, Epidural Lipomatosis, Hernia Surgery, and Sleeve Gastrectomy.

    Experienced in Colonoscopy
    Holistic Medicine
    Experienced in Colonoscopy
    Holistic Medicine
    Referral may be required
    2 Nob Hill Ct, 
    Setauket, NY 
     (1.6 miles away)
    Languages Spoken:
    English

    Wen Zhang is a Holistic Medicine provider practicing medicine in Setauket, New York. Ms. Zhang is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Endoscopy and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook University Medical Center

    100 Nicolls Rd, 
    Stony Brook, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Getu Teressa is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Teressa is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Coronary Heart Disease, Splenic Infarction, Heavy Metal Poisoning, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook University Medical Center

    100 Nicolls Rd, 
    Stony Brook, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Rebeka Sultana is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Sultana is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Pneumonia, Pulmonary Embolism, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook University Medical Center

    100 Nicolls Rd, 
    Stony Brook, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Alex Mathew is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Mathew 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 Type 2 Diabetes (T2D), Pulmonary Embolism, Sepsis, Endoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook University Medical Center

    100 Nicolls Rd, 
    Stony Brook, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Syed Hassan-Rizvi is a primary care provider, practicing in Internal Medicine in Stony Brook, New York. Dr. Hassan-Rizvi 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Advanced Gastroenterology And Endoscopy PC

    70 N Country Rd Ste 201, 
    Port Jefferson, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Ali Karakurum is a Gastroenterologist practicing medicine in Port Jefferson, New York. Dr. Karakurum is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Gas Bloat Syndrome, Heartburn, Gastritis, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery
    Referral may be required

    Office

    T18 Nicolls Rd, 
    Stony Brook,, NY 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paula Denoya is a General Surgeon practicing medicine in Stony Brook,, New York. Dr. Denoya is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Familial Colorectal Cancer, Retroperitoneal Inflammation, Hernia Surgery, and Small Bowel Resection. Dr. Denoya is currently accepting new patients.

    Experienced in Colonoscopy
    Public Health and Preventive Medicine
    Experienced in Colonoscopy
    Public Health and Preventive Medicine
    Referral may be required

    Office

    100 Nicolls Rd Rm 86, 
    Stony Brook, NY 
     (2.6 miles away)
    Languages Spoken:
    English

    Dorothy Lane is a Public Health and Preventive Medicine provider practicing medicine in Stony Brook, New York. Dr. Lane 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 Menopause, Hormone Replacement Therapy (HRT), and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    St. Charles Hospital

    200 Belle Terre Rd, 
    Port Jefferson, NY 
     (2.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Christopher Tomaino is a Gastroenterologist practicing medicine in Port Jefferson, New York. He has been practicing medicine for over 17 years. Dr. Tomaino is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Obesity, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (2.9 miles away)
    Languages Spoken:
    English

    Mohammad Khan is a Gastroenterologist practicing medicine in Stony Brook, New York. Dr. Khan is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Angiodysplasia of the Colon, Hepatitis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Adam Myer is a Gastroenterologist practicing medicine in Stony Brook, New York. Dr. Myer is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Gallstones, Gallbladder Disease, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy. Dr. Myer is currently accepting new patients.

    Showing 1-20 of 99

    Last Updated: 09/26/2026

    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 setauket, 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 setauket, 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 setauket, 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 setauket, 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 setauket, 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 setauket, 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 setauket, 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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