The 20 Best Colonoscopy Doctors near ansonia, CT

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 119 doctor with experience in Colonoscopy near ansonia, CT. Of these, 108 are Experienced, 10 are Advanced and 1 are Distinguished.

Location
LocationClose
119 providers found
    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery
    Referral required

    Yale-New Haven Hosp-Hme Care Prog

    789 Howard Ave, 
    New Haven, CT 
     (8.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anne Mongiu is a Colorectal Surgeon practicing medicine in New Haven, Connecticut. She has been practicing medicine for over 17 years. Dr. Mongiu 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 Bowel Incontinence, Encopresis, Hemorrhoids, Ileostomy, and Bladder Reconstruction. Dr. Mongiu is currently accepting new patients.

    Advanced in Colonoscopy
    Advanced in Colonoscopy
    Referral may be required

    Silverman & Dvoretzky Md's

    22 Westfield Ave, 
    Ansonia, CT 
     (0.8 miles away)
    Languages Spoken:
    English

    Jonathan Simon is a Rheumatologist practicing medicine in Ansonia, Connecticut. Dr. Simon is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, Colonoscopy, and Endoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Griffin Health

    130 Division St, 
    Derby, CT 
     (0.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Matthew Cohen is a Gastroenterologist practicing medicine in Derby, Connecticut. Dr. Cohen is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Bile Duct Obstruction, Choledocholithiasis, Gastrectomy, and Colonoscopy. Dr. Cohen is currently accepting new patients.

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

    Va Connecticut Hcs-West Haven

    950 Campbell Ave, 
    West Haven, CT 
     (7.6 miles away)
    Languages Spoken:
    English

    Loren Laine is a Gastroenterologist practicing medicine in West Haven, Connecticut. Dr. Laine is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Heartburn, Esophageal Varices, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Medical Associates, LLC

    22 Westfield Avenue Suite 1, 
    Ansonia, CT 
     (0.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madhu Gowda is a primary care provider, practicing in Internal Medicine in Ansonia, Connecticut. Dr. Gowda is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Chronic Cough, Endoscopy, and Ureteroscopy. Dr. Gowda is currently accepting new patients.

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

    Silverman & Dvoretzky Md's

    22 Westfield Ave, 
    Ansonia, CT 
     (0.8 miles away)
    Languages Spoken:
    English

    Jeffrey Dreznick is a Gastroenterologist practicing medicine in Ansonia, Connecticut. Dr. Dreznick is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Ulcerative Colitis, Gastrointestinal Bleeding, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    22 Westfield Ave, 
    Ansonia, CT 
     (0.8 miles away)
    Languages Spoken:
    English

    Deborah Levenson is a Gastroenterologist practicing medicine in Ansonia, Connecticut. Dr. Levenson is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Gastrointestinal Bleeding, Mallory-Weiss Syndrome, Swallowing Difficulty, Gastrectomy, and Endoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Griffin Health

    130 Division St, 
    Derby, CT 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amal Paul is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. Dr. Paul 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 Low Sodium Level, Chronic Lymphocytic Leukemia (CLL), Sepsis, Endoscopy, and Colonoscopy. Dr. Paul is currently accepting new patients.

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

    Griffin Health

    130 Division St, 
    Derby,, CT 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Deborah Keller is a Colorectal Surgeon practicing medicine in Derby,, Connecticut. Dr. Keller 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 Colorectal Cancer, Diverticular Disease, Viral Gastroenteritis, Ileostomy, and Endoscopy. Dr. Keller is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Griffin Health

    130 Division St, 
    Derby, CT 
     (0.9 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Manik Garg is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. He has been practicing medicine for over 17 years. Dr. Garg 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Sepsis, Endoscopy, and Hip Replacement.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Griffin Health

    130 Division St, 
    Derby, CT 
     (0.9 miles away)
    Languages Spoken:
    English

    Michael Naso is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. Dr. Naso is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    67 Maple Ave, 
    Derby, CT 
     (0.9 miles away)
    Languages Spoken:
    English

    Seema D'souza is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. Dr. D'souza is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Familial Neurocardiogenic Syncope, Colonoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    67 Maple Ave, 
    Derby, CT 
     (0.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    James Doney is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. He has been practicing medicine for over 10 years. Dr. Doney is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Heart Attack, Peptic Ulcer, Pacemaker Implantation, and Colonoscopy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    67 Maple Ave, 
    Derby, CT 
     (0.9 miles away)
    Languages Spoken:
    English

    Joyce Wamsele is a primary care provider, practicing in Internal Medicine in Derby, Connecticut. Dr. Wamsele is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Familial Neurocardiogenic Syncope, Sepsis, Hypertensive Heart Disease, Endoscopy, and Colonoscopy.

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

    Northeast Medical Group Colon And Rectal Surgery-Shelton

    887 Bridgeport Ave Ste C, 
    Shelton, CT 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Scott Thornton is a Colorectal Surgeon practicing medicine in Shelton, Connecticut. Dr. Thornton 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 Hemorrhoids, Familial Colorectal Cancer, Ogilvie Syndrome, Colostomy, and Hemorrhoidectomy. Dr. Thornton is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Radiology And Biomedical Imaging-New Haven-Yale Physicians Building

    800 Howard Ave, 
    New Haven, CT 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harry Aslanian is a Gastroenterologist practicing medicine in New Haven, Connecticut. Dr. Aslanian is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Chronic Pancreatitis, Fitz-Hugh-Curtis Syndrome, Familial Pancreatic Cancer, Endoscopy, and Colonoscopy.

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

    Yale University School Of Medicine

    333 Cedar St, 
    New Haven, CT 
     (8.1 miles away)
    Languages Spoken:
    English

    Jeffrey Lee is a Gastroenterologist practicing medicine in New Haven, Connecticut. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Cholangiocarcinoma (Bile Duct Cancer), Cholestasis, Endoscopy, and Pancreatectomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    35 Park St Ste 402, 
    New Haven, CT 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thiruvengadam Muniraj is a primary care provider, practicing in Internal Medicine in New Haven, Connecticut. Dr. Muniraj 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 Hereditary Pancreatitis, Chronic Pancreatitis, Acute Pancreatitis, Gallbladder Removal, and Endoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Milford Hospital

    300 Seaside Ave, 
    Milford, CT 
     (9.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Feuerstadt is a Gastroenterologist practicing medicine in Milford, Connecticut. Dr. Feuerstadt is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Pseudomembranous Colitis, Chronic Idiopathic Constipation (CIC), Diverticular Disease, Colonoscopy, and Ileostomy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Margaret Chustecka Internal Medicine Of Greater New Haven

    1952 Whitney Ave, 
    Hamden, CT 
     (9.0 miles away)
    Languages Spoken:
    English

    Housein Wazaz is a Gastroenterologist practicing medicine in Hamden, Connecticut. Dr. Wazaz is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 75 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Showing 1-20 of 119

    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 ansonia, CT?

    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 ansonia, CT?

    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 ansonia, CT?

    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 ansonia, CT?

    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 ansonia, CT?

    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 ansonia, CT?

    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 ansonia, CT?

    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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