The 20 Best Colonoscopy Doctors near Riverhead, NY

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 16 doctor with experience in Colonoscopy near Riverhead, NY. Of these, 15 are Experienced and 1 are Advanced.

Location
LocationClose
16 providers found
    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Edward Sun is an Internal Medicine provider practicing medicine in Riverhead, New York. Dr. Sun is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 6 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

    Peconic Bay Medical Group At Manorville, Building D1

    496 County Road 111, Building D1, 
    Manorville, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sara Cerrone is a Gastroenterologist practicing medicine in Manorville, New York. Dr. Cerrone is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Gastritis, Endoscopy, and Gastrectomy. Dr. Cerrone is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology.

    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery
    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery

    Peconic Bay Medical Group At Manorville, Building D1

    496 County Road 111, Building D1, 
    Manorville, NY 
     (7.8 miles away)
    Languages Spoken:
    English

    Brett Ruffo is a Colorectal Surgeon and a General Surgeon practicing medicine in Manorville, New York. Dr. Ruffo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Anal Fissure, Hernia Surgery, and Ileostomy. Dr. Ruffo is board certified in American Board Of Surgery and American Board Of Colon & Rectal Surgery.

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

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Somia Mian is a Gastroenterologist practicing medicine in Riverhead, New York. Dr. Mian is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Arteriovenous Malformation, Gastrointestinal Bleeding, Swallowing Difficulty, Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine
    13000 Roanoke Avenue, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Bengali, Hindi

    Shaikh Ahmed is a Family Medicine provider practicing medicine in Riverhead, New York. Dr. Ahmed 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 Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Venous Thromboembolism (VTE), Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Peconic Bay Medical Center

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Marie-jose Dorval is an Internal Medicine provider practicing medicine in Riverhead, New York. Dr. Dorval 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 Liver Failure, End-Stage Renal Disease (ESRD), Heart Failure with Preserved Ejection Fraction (HFpEF), Gastrostomy, and Ureteroscopy.

    Experienced in Colonoscopy
    Family Medicine | Hospital Medicine
    Experienced in Colonoscopy
    Family Medicine | Hospital Medicine

    Central Suffolk Hospital

    1 Heroes Way, 
    Riverhead, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Kornelia Mikhats is a Hospital Medicine provider practicing medicine in Riverhead, New York. Dr. Mikhats is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Venous Thromboembolism (VTE), Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Gastrostomy, and Pacemaker Implantation.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    Office

    185 Old Country Rd Ste 2, 
    Riverhead, NY 
     (1.4 miles away)
    Languages Spoken:
    English

    Kaushik Manthani is a primary care provider, practicing in Family Medicine in Riverhead, New York. Dr. Manthani is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Necrotizing Enterocolitis, Sepsis, End-Stage Renal Disease (ESRD), Gastrostomy, and Pacemaker Implantation.

    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    Experienced in Colonoscopy
    Gastroenterology | Internal Medicine
    287 Wading River Road, 
    Manorville, NY 
     (9.9 miles away)
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Mark Coronel is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Manorville, New York. Dr. Coronel is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Gastritis, Tenesmus, Indigestion, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Northwell Health Physician Partners Cardiology At Southampton

    1601 County Road 39, 
    Southampton, NY 
     (11.1 miles away)
    Languages Spoken:
    English

    Joel Goldberg is a Cardiologist practicing medicine in Southampton, New York. Dr. Goldberg 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 Mitral Valve Prolapse, Myocardial Contusion, Vitamin D Deficiency, Endoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Peconic Gastroenterology PC

    223 Hampton Rd, 
    Southampton, NY 
     (14.4 miles away)
    Languages Spoken:
    English

    Kristin Naso is an Internal Medicine provider practicing medicine in Southampton, New York. Dr. Naso is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hepatitis C, Hepatitis, Trichohepatoenteric Syndrome, Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook Southampton Hospital

    240 Meeting House Ln, 
    Southampton, NY 
     (14.9 miles away)
    Languages Spoken:
    English

    Konstadinos Spyris is an Internal Medicine provider practicing medicine in Southampton, New York. Dr. Spyris 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 Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, Heart Failure with Preserved Ejection Fraction (HFpEF), Ureteroscopy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook Southampton Hospital

    240 Meeting House Ln, 
    Southampton, NY 
     (14.9 miles away)
    Languages Spoken:
    English

    Amil Patel is an Internal Medicine provider practicing medicine in Southampton, New York. Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), ALK-Positive Non-Small Cell Lung Cancer, Gallbladder Disease, Ureteroscopy, and Hip Replacement.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Stony Brook Southampton Hospital

    240 Meeting House Ln, 
    Southampton, NY 
     (14.9 miles away)
    Languages Spoken:
    English

    Richard Ricca is a General Surgeon practicing medicine in Southampton, New York. Dr. Ricca 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 Hernia, Necrosis, Gangrene, Osteomyelitis, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook Southampton Hospital

    240 Meeting House Ln, 
    Southampton, NY 
     (14.9 miles away)
    Languages Spoken:
    English

    Rachel Hughes is an Internal Medicine provider practicing medicine in Southampton, New York. Dr. Hughes is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Boils, Folliculitis, Hip Replacement, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Stony Brook Southampton Hospital

    240 Meeting House Ln, 
    Southampton, NY 
     (14.9 miles away)
    Languages Spoken:
    English

    Charles Arcoleo is an Internal Medicine provider practicing medicine in Southampton, New York. Dr. Arcoleo 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 End-Stage Renal Disease (ESRD), Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Ureteroscopy, and Hip Replacement.

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    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 Riverhead, 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 Riverhead, 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 Riverhead, 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 Riverhead, 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 Riverhead, 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 Riverhead, 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 Riverhead, 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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