The 20 Best Colonoscopy Doctors near nashua, NH

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 49 doctor with experience in Colonoscopy near nashua, NH. Of these, 46 are Experienced and 3 are Advanced.

Location
LocationClose
49 providers found
    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English

    Michael Kaczanowski is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Kaczanowski is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Benign Esophageal Stricture, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Taiyo Nishimoto is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. He has been practicing medicine for over 17 years. Dr. Nishimoto 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 Familial Neurocardiogenic Syncope, Heart Failure with Preserved Ejection Fraction (HFpEF), Pneumonia, Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English

    Phone Thu is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Thu 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 Apoplexy, Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertensive Heart Disease, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English

    Christian Caruso is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Caruso 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 Heart Attack, Pneumonia, Sepsis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English

    Suneetha Kammila is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Kammila 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 Heart Failure with Preserved Ejection Fraction (HFpEF), Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English

    Maxim Smirnov is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Smirnov 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 Familial Neurocardiogenic Syncope, Heart Failure with Preserved Ejection Fraction (HFpEF), Pneumonia, Endoscopy, and Colonoscopy.

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

    Southern NH Medical Center

    8 Prospect St, 
    Nashua, NH 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Flannery is a Colorectal Surgeon practicing medicine in Nashua, New Hampshire. Dr. Flannery 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 Bowel Incontinence, Diverticular Disease, Rectal Prolapse, Ureteroscopy, and Colostomy. Dr. Flannery is currently accepting new patients.

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

    Foundation Medical Partners Inc.

    168 Kinsley St, 
    Nashua, NH 
     (0.9 miles away)
    Languages Spoken:
    English

    Umer Syed is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Syed 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 Visceromegaly, Jaundice, Gastric Lymphoma, Tissue Biopsy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    St Joseph Hospital Of Nashua NH

    172 Kinsley St, 
    Nashua, NH 
     (0.9 miles away)
    Languages Spoken:
    English

    Win Kyaw is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Kyaw 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 Visceromegaly, Sepsis, Transient Ischemic Attack (TIA), Colonoscopy, and Endoscopy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    St Joseph Hospital Of Nashua NH

    172 Kinsley St, 
    Nashua, NH 
     (0.9 miles away)
    Languages Spoken:
    English

    Cyrille Cucio is a Geriatrics provider practicing medicine in Nashua, New Hampshire. Dr. Cucio 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 Sepsis, Necrosis, Pneumonia, Colonoscopy, and Hip Replacement.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    St Joseph Hospital Of Nashua NH

    172 Kinsley St, 
    Nashua, NH 
     (0.9 miles away)
    Languages Spoken:
    English

    Zainub Jafri is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Jafri is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Endoscopy, and Colonoscopy.

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

    Mark L. Mallek MD P.C.

    280 Main St Ste 340, 
    Nashua, NH 
     (1.2 miles away)
    Languages Spoken:
    English

    Mark Mallek is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Mallek is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Ulcerative Colitis, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy.

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

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    Jack Bueno is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Bueno 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 Morning Sickness, Visceromegaly, Enlarged Liver, Gastrectomy, and Colonoscopy.

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

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    Timothy Scherer is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Scherer 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 Crohn's Disease, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Gastrectomy.

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

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    Srikrishna Nagri is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Nagri 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 Visceromegaly, Enlarged Liver, Ulcerative Colitis, Endoscopy, and Colonoscopy.

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

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
     (2.5 miles away)
    Languages Spoken:
    English

    Prasanna Gulur is a Gastroenterologist practicing medicine in Nashua, New Hampshire. Dr. Gulur 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 Colitis, Gastroesophageal Reflux Disease (GERD), Esophagitis, Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Nashua Radiology

    2300 Southwood Dr, 
    Nashua, NH 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kalpesh Patel is a primary care provider, practicing in Internal Medicine in Nashua, New Hampshire. Dr. Patel 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 Esophageal Varices, Varicose Veins, Exocrine Pancreatic Insufficiency, Endoscopy, and Gastrostomy.

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

    Rockingham Orthopaedic Associates

    18 Orchard View Dr, 
    Londonderry, NH 
     (9.1 miles away)
    Languages Spoken:
    English

    Annette Tobar is a Gastroenterologist practicing medicine in Londonderry, New Hampshire. Dr. Tobar 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 Colorectal Cancer, Familial Colorectal Cancer, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Lowell General Hospital

    295 Varnum Ave, 
    Lowell, MA 
     (9.9 miles away)
    Languages Spoken:
    English

    Seema Sahib is a primary care provider, practicing in Internal Medicine in Lowell, Massachusetts. Dr. Sahib is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Necrosis, Sepsis, Endoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Lowell General Hospital

    295 Varnum Ave, 
    Lowell, MA 
     (9.9 miles away)
    Languages Spoken:
    English

    Timothy Ta is a primary care provider, practicing in Internal Medicine in Lowell, Massachusetts. Dr. Ta is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Lung Metastases, Endoscopy, and Ureteroscopy.

    Showing 1-20 of 49

    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 nashua, 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 nashua, 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 nashua, 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 nashua, 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 nashua, 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 nashua, 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 nashua, 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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