The 20 Best Colonoscopy Doctors near gretna, LA

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 52 doctor with experience in Colonoscopy near gretna, LA. Of these, 50 are Experienced, 1 are Advanced and 1 are Distinguished.

Location
LocationClose
52 providers found
    Distinguished in Colonoscopy
    Distinguished in Colonoscopy
    Referral may be required

    Umc

    2000 Canal St, 
    New Orleans, LA 
     (3.6 miles away)
    504-702-3000
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Krishna Vemulapalli is an Orthopedics provider practicing medicine in New Orleans, Louisiana. Dr. Vemulapalli is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Foot Drop, Plantar Fasciitis, Accessory Deep Peroneal Nerve, Colonoscopy, and Endoscopy. Dr. Vemulapalli is currently accepting new patients.

    Advanced in Colonoscopy

    Dr. James K. Campbell
    Gastroenterology
    Advanced in Colonoscopy

    Dr. James K. Campbell
    Gastroenterology
    Referral may be required

    Office

    1151 Barataria Blvd Ste 4400, 
    Marrero, LA 
     (3.2 miles away)
    504-349-6401
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    James Campbell is a Gastroenterologist practicing medicine in Marrero, Louisiana. Dr. Campbell is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Campbell is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Touro Infirmary

    1401 Foucher St, 
    New Orleans, LA 
     (2.4 miles away)
    504-897-8970
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    George Zacharia is a Hematologist practicing medicine in New Orleans, Louisiana. Dr. Zacharia is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Marginal Zone Lymphoma (MZL), Gallbladder Disease, Small Lymphocytic Lymphoma (SLL), Colonoscopy, and Endoscopy. Dr. Zacharia is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Colonoscopy

    Dr. Caleb G. Melancon
    Internal Medicine
    Experienced in Colonoscopy

    Dr. Caleb G. Melancon
    Internal Medicine

    Touro Infirmary

    1401 Foucher St, 
    New Orleans, LA 
     (2.4 miles away)
    504-210-4472
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Caleb Melancon is a primary care provider, practicing in Internal Medicine in New Orleans, Louisiana. Dr. Melancon is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Ogilvie Syndrome, Ascites, Peptic Ulcer, Endoscopy, and Colonoscopy. Dr. Melancon is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Melissa A. Spera
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Melissa A. Spera
    Gastroenterology
    Referral may be required

    Ochsner Health Center - West Bank

    120 Ochsner Blvd, 
    Gretna, LA 
     (2.7 miles away)
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Melissa Spera is a Gastroenterologist practicing medicine in Gretna, Louisiana. Dr. Spera is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Swallowing Difficulty, Portal Hypertension, Childhood Volvulus, Endoscopy, and Gastrectomy. Dr. Spera is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine. Dr. Spera is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Kristi L. St Martin
    Internal Medicine
    Experienced in Colonoscopy

    Dr. Kristi L. St Martin
    Internal Medicine

    West Jefferson Medical Center

    1101 Medical Center Blvd, 
    Marrero, LA 
     (2.9 miles away)
    504-349-1656
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Kristi St Martin is a primary care provider, practicing in Internal Medicine in Marrero, Louisiana. Dr. St Martin 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 End-Stage Renal Disease (ESRD), Peptic Ulcer, Necrosis, Gastrostomy, and Endoscopy. Dr. St Martin is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Herbert K. Mayer
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Herbert K. Mayer
    Gastroenterology
    Referral may be required

    Mga GI Diagnostic & Therapeutic Center

    2820 Napoleon Ave Ste 700, 
    New Orleans, LA 
     (3.0 miles away)
    504-896-8680
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Herbert Mayer is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Mayer is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Gas Bloat Syndrome, Gastrectomy, and Colonoscopy. Dr. Mayer is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Robin M. Staudinger
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Robin M. Staudinger
    Gastroenterology
    Referral may be required

    Buckman Health Center Primary Care

    3434 Prytania St Ste 110, 
    New Orleans, LA 
     (3.0 miles away)
    504-897-8005
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Robin Staudinger is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Staudinger 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 Gastrointestinal Bleeding, Diarrhea, Swallowing Difficulty, Gastrectomy, and Endoscopy. Dr. Staudinger is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. David D. English
    Internal Medicine
    Experienced in Colonoscopy

    Dr. David D. English
    Internal Medicine

    Tulane University School Of Medicine

    1430 Tulane Ave, 
    New Orleans, LA 
     (3.1 miles away)
    504-988-7809
    Experience:
    17+ years
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    David English is a primary care provider, practicing in Internal Medicine in New Orleans, Louisiana. He has been practicing medicine for over 17 years. Dr. English 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 Sepsis, Peptic Ulcer, Necrosis, Colonoscopy, and Gastrostomy. Dr. English is currently accepting new patients in some locations.

    Experienced in Colonoscopy

    Dr. Carole F. Jennings
    Internal Medicine
    Experienced in Colonoscopy

    Dr. Carole F. Jennings
    Internal Medicine

    Tulane University School Of Medicine

    1430 Tulane Ave, 
    New Orleans, LA 
     (3.1 miles away)
    504-988-7809
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Carole Jennings is a primary care provider, practicing in Internal Medicine in New Orleans, Louisiana. Dr. Jennings is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Colonoscopy. Dr. Jennings is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Brett M. Hymel
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Brett M. Hymel
    Gastroenterology
    Referral may be required

    Office

    1151 Barataria Blvd Ste 4400, 
    Marrero, LA 
     (3.2 miles away)
    504-349-6401
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Brett Hymel is a Gastroenterologist practicing medicine in Marrero, Louisiana. Dr. Hymel is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Portal Hypertension, Childhood Volvulus, Endoscopy, and Gastrectomy. Dr. Hymel is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Gary M. Reiss
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Gary M. Reiss
    Gastroenterology
    Referral may be required

    Office

    1151 Barataria Blvd Ste 4400, 
    Marrero, LA 
     (3.2 miles away)
    504-349-6401
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Gary Reiss is a Gastroenterologist practicing medicine in Marrero, Louisiana. Dr. Reiss is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Jaundice, Pancreatic Cancer, Familial Pancreatic Cancer, Gastrectomy, and Gastrostomy. Dr. Reiss is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. James D. Lilly
    Gastroenterology
    Experienced in Colonoscopy

    Dr. James D. Lilly
    Gastroenterology
    Referral may be required

    Tenet Healthsystem Memorial Medical Center Inc.

    2700 Napoleon Ave, 
    New Orleans, LA 
     (3.3 miles away)
    504-899-9311
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    James Lilly is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Lilly 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 Familial Adenomatous Polyposis, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Gastrostomy. Dr. Lilly is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Valentine N. Nfonsam
    General Surgery
    Experienced in Colonoscopy

    Dr. Valentine N. Nfonsam
    General Surgery
    Referral may be required

    University Medical Center

    2000 Canal St, 
    New Orleans, LA 
     (3.6 miles away)
    504-702-3000
    Languages Spoken:
    English, Farsi, French
    See accepted insurances
    Accepting New Patients

    Valentine Nfonsam is a General Surgeon practicing medicine in New Orleans, Louisiana. Dr. Nfonsam 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 Familial Colorectal Cancer, Anal Cancer, Squamous Cell Carcinoma of the Anal Canal (SCAC), Ileostomy, and Bladder Reconstruction. Dr. Nfonsam is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. John J. Hutchings
    Gastroenterology
    Experienced in Colonoscopy

    Dr. John J. Hutchings
    Gastroenterology
    Referral may be required

    University Medical Center

    2000 Canal St, 
    New Orleans, LA 
     (3.6 miles away)
    504-702-5700
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    John Hutchings is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Hutchings 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 Crohn's Disease, Gastrointestinal Bleeding, Hepatitis C, Endoscopy, and Colonoscopy. Dr. Hutchings is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    University Medical Center

    2000 Canal St, 
    New Orleans, LA 
     (3.6 miles away)
    504-702-3928
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Ravinder Dhaliwal is a Geriatrics provider practicing medicine in New Orleans, Louisiana. Dr. Dhaliwal is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Pneumonia, Necrosis, Endoscopy, and Gastrostomy. Dr. Dhaliwal is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Stephen W. Landreneau
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Stephen W. Landreneau
    Gastroenterology
    Referral may be required

    University Medical Center

    2000 Canal St, 
    New Orleans, LA 
     (3.6 miles away)
    504-702-3928
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Stephen Landreneau is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Landreneau 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 Jaundice, Hepatitis C, Hepatitis, Endoscopy, and Gastrectomy. Dr. Landreneau is currently accepting new patients.

    Experienced in Colonoscopy

    Dr. Lena B. Palmer
    Gastroenterology
    Experienced in Colonoscopy

    Dr. Lena B. Palmer
    Gastroenterology
    Referral may be required

    New Orleans VA Medical Center

    2400 Canal St, 
    New Orleans, LA 
     (3.8 miles away)
    800-935-8387
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Lena Palmer is a Gastroenterologist practicing medicine in New Orleans, Louisiana. Dr. Palmer 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 Bile Acid Malabsorption, Malnutrition, Diarrhea, Gastrostomy, and Endoscopy. Dr. Palmer is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Oak Street Health Delmont Village

    2841 S Claiborne Ave Ste E, 
    New Orleans, LA 
     (3.9 miles away)
    504-355-1237
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Jill Feinberg is a Geriatrics provider practicing medicine in New Orleans, Louisiana. Dr. Feinberg is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Hypertension, Familial Hypertension, Pneumonia, Gastrostomy, and Colonoscopy. Dr. Feinberg is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Earhart Dialysis

    7730 Earhart Blvd, 
    New Orleans, LA 
     (4.6 miles away)
    504-861-1256
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Eduardo Rodriguez is a Nephrologist practicing medicine in New Orleans, Louisiana. Dr. Rodriguez 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 End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, Colonoscopy, and Endoscopy. Dr. Rodriguez is currently accepting new patients.

    Showing 1-20 of 52

    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 gretna, LA?

    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 gretna, LA?

    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 do I find the best Colonoscopy doctor near gretna, LA?

    You can find a Colonoscopy doctor in any of the 10 largest U.S. cities by clicking below:

    Colonoscopy doctor near New York, NY
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    Colonoscopy doctor near Philadelphia, PA
    Colonoscopy doctor near Atlanta, GA
    Colonoscopy doctor near Boston, MA
    Colonoscopy doctor near Dallas, TX
    Colonoscopy doctor near San Jose, CA

    How does MediFind rank Colonoscopy doctors near gretna, LA?

    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 gretna, LA?

    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 gretna, LA?

    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 gretna, LA?

    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 gretna, LA?

    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 

    Read more about our Content Policy. 

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