The 20 Best Colonoscopy Doctors near Lebanon, NH

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 24 doctor with experience in Colonoscopy near Lebanon, NH. Of these, 18 are Experienced, 4 are Elite and 2 are Advanced.

Location
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24 providers found
    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    Lynn Butterly is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Butterly is rated as an Elite provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Colonoscopy, and Endoscopy.

    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Audrey Calderwood is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Calderwood is rated as an Elite provider by MediFind in Colonoscopy. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Trichohepatoenteric Syndrome, Visceromegaly, Colonoscopy, and Endoscopy.

    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    Heiko Pohl is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Pohl is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Colorectal Polyps, Colorectal Cancer, Barrett Esophagus, Colonoscopy, and Endoscopy.

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

    White River Junction Veterans Affairs Medical Center

    215 N Main St, 
    White River Junction, VT 
     (3.6 miles away)
    Languages Spoken:
    English

    Douglas Robertson is a Gastroenterologist practicing medicine in White River Junction, Vermont. Dr. Robertson is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Colorectal Polyps, Juvenile Polyposis Syndrome, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lauren Tuchman is a General Surgeon practicing medicine in Lebanon, New Hampshire. Dr. Tuchman is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Crohn's Disease, Colostomy, and Ureteroscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Corey Siegel is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Siegel is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shelby Sullivan is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Sullivan 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 Obesity, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stuart Gordon is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Gordon is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Enlarged Liver, Jaundice, Gallbladder Disease, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Alice Peck Day Memorial Hospital

    10 Alice Peck Day Dr, 
    Lebanon, NH 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arifa Toor is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Toor is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Nonalcoholic Steatohepatitis (NASH), Visceromegaly, Enlarged Liver, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    Richard Rothstein is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Rothstein 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 Barrett Esophagus, Achalasia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastric Bypass.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steve Bensen is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Bensen 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 Crohn's Disease, Ulcerative Colitis, Colitis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    Gurbakhshish Singh is a primary care provider, practicing in Internal Medicine in Lebanon, New Hampshire. Dr. Singh is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Endoscopy, and Hip Replacement.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Timothy Gardner is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Gardner is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Chronic Pancreatitis, Hereditary Pancreatitis, Acute Pancreatitis, Pancreatectomy, and Islet Cell Transplantation.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    David Klibansky is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Klibansky 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 Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English

    Gretchen Twork is a primary care provider, practicing in Internal Medicine in Lebanon, New Hampshire. Dr. Twork is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Childhood Pancreatitis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Vivekanand Tiwari is a Rheumatologist practicing medicine in Lebanon, New Hampshire. He has been practicing medicine for over 17 years. Dr. Tiwari 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 Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Necrotizing Vasculitis, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Winter is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Winter 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 Crohn's Disease, Collagenous Colitis, Colitis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lauren Tormey is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Tormey is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mary Drinane is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Drinane is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Visceromegaly, Enlarged Liver, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Kidney Transplant.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Siddhartha Parker is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Parker is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gas Bloat Syndrome, Enlarged Liver, Cirrhosis, Endoscopy, and Gastrectomy.

    Showing 1-20 of 24

    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 Lebanon, NH?

    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 Lebanon, NH?

    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 Lebanon, NH?

    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 Lebanon, NH?

    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 Lebanon, NH?

    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 Lebanon, NH?

    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 Lebanon, NH?

    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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