The 20 Best Colonoscopy Doctors in Tennessee, US

Find the Experts and Specialists who perform Colonoscopy

The 20 Best Colonoscopy Doctors in Tennessee, US

Last Updated: 02/22/2026

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MediFind found 582 doctor with experience in Colonoscopy near Tennessee, US. Of these, 533 are Experienced, 44 are Advanced and 2 are Distinguished.

Location
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582 providers found
    Mark F. Young
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    ETSU Physicians & Associates- Gastroenterology

    325 N State Of Franklin Rd, Fl 2, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Young is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Jaundice, Acute Pancreatitis, Choledocholithiasis, Endoscopy, and Gastrectomy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Bristol

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Garretson is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Bile Duct Obstruction, Angiodysplasia of the Colon, Endoscopy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Bristol

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Gholami is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Obstruction, Cholestasis, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

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

    Ballad Health Medical Associates Gastroenterology

    1406 Tusculum Boulevard, Suite 1200, 
    Greeneville, TN 
    Languages Spoken:
    English

    . Dr. Kretschmar is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Trichohepatoenteric Syndrome, Barrett Esophagus, Visceromegaly, Endoscopy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Ballad Health Medical Associates Gastroenterology

    1 Medical Park Blvd., 
    Bristol, TN 
    Languages Spoken:
    English

    . Dr. Brinson is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrostomy.

    Chakradhar M. Reddy
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Associates Of NE Tennessee, P.C.

    310 N State Of Franklin Rd, Ste 204, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Reddy is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Enlarged Liver, Visceromegaly, Esophageal Varices, Endoscopy, and Colonoscopy.

    David B. Welch
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Associates Of NE Tennessee, P.C.

    310 N State Of Franklin Rd, Ste 204, 
    Johnson City, TN 
    Languages Spoken:
    English

    . Dr. Welch is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Colonic Malakoplakia, Gastrointestinal Bleeding, Irritable Bowel Syndrome (IBS), Gastrectomy, and Endoscopy.

    Anjali Malkani
    Pediatric Gastroenterology
    Pediatric Gastroenterology

    Pediatric Gastroenterology

    408 North State Of Franklin Road, Suite 31E, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Anjali Malkani’s journey into healthcare was inspired by her mother, a physician in India. “As a child, I would often accompany her on house calls to visit sick children,” Dr. Malkani recalls. “Witnessing the parents’ gratitude as their child recovered and observing the child’s health improve during follow-up visits was truly heartwarming.” Born in Chicago and raised in India, Dr. Malkani loves the Appalachian Highlands for its slower pace of living and natural beauty. As an ETSU Health clinician, Dr. Malkani also serves as a faculty member at ETSU's Quillen College of Medicine. Outer of her medical practice, she enjoys walking, playing pickle ball, reading, traveling and exploring local waterfalls. Dr. Malkani is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Malnutrition, and Viral Gastroenteritis.

    Aaron J. Arroyave
    Colorectal Surgery
    Colorectal Surgery

    Ballad Health Medical Associates Surgical Associates Of Kingsport

    130 W. Ravine Rd., Suite 3A, 
    Kingsport, TN 
    Languages Spoken:
    English

    "Dr. Aaron Arroyave's passion for medicine was sparked by his father, who was also a surgeon. ""Medicine was always a part of my life,"" Dr. Arroyave explains. ""Like my father, I wanted to make a difference in people's lives. I find great satisfaction in achieving immediate and positive outcomes for my patients."" His approach to medicine is deeply influenced by his family’s connection to healthcare. ""I treat my patients the same way I would treat my own family,"" he says. ""I take pride in helping patients fully understand their health concerns, which allows us to collaborate on a personalized care plan tailored to their specific needs."" Originally from Miami, Florida, Dr. Aaron Arroyave has grown to appreciate the Appalachian Highlands for its welcoming community, excellent schools and stunning scenery.". Dr. Arroyave is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Merkel Cell Carcinoma, Neuroendocrine Tumor, Lynch Syndrome, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Bristol

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Welch is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Bile Duct Stricture, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Associates Of NE Tennessee, P.C.

    310 N State Of Franklin Rd, Ste 204, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Mckinney is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Portal Hypertension, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

    Experienced in Colonoscopy
    Nephrology
    Experienced in Colonoscopy
    Nephrology

    Team Health

    265 Brookview Centre Way, Ste 400, 
    Knoxville, TN 
    Languages Spoken:
    English

    . Dr. Assif is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Necrosis, Acute Kidney Failure, Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH), Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Kingsport

    130 W Ravine Rd, 
    Kingsport, TN 
    Languages Spoken:
    English

    . Dr. Levine is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pancreatitis, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Associates Of NE Tennessee, P.C.

    310 N State Of Franklin Rd, Ste 204, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Chaudhari is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Jaundice, Gastroesophageal Reflux Disease (GERD), Childhood Volvulus, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Ballad Health Medical Associates Gastroenterology

    130 W. Ravine Rd., 
    Kingsport, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Phemister is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Childhood Volvulus, Gallstones, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Bristol

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English

    . Dr. Panetta is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Esophageal Varices, Gastrectomy, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    BHMA Gastroenterology- Bristol

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English

    . Dr. Goldwire is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Bile Duct Obstruction, Pancreatic Cancer, Gallstones, Endoscopy, and Gastrectomy.

    Ravikumar B. Patel
    Experienced in Colonoscopy
    Hospital Medicine
    Experienced in Colonoscopy
    Hospital Medicine

    BHMA Hospitalists- BRMC

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English

    . Dr. Patel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Acute Kidney Failure, Ureteroscopy, and Endoscopy.

    Eric J. Groen
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Johnson City Internal Medicine

    301 Med Tech Pkwy, Ste 240, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Groen is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Urea Cycle Disorders (UCD), Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

    Sabrina D. Miller
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Johnson City Internal Medicine

    301 Med Tech Pkwy, Ste 240, 
    Johnson City, TN 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Miller is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are End-Stage Renal Disease (ESRD), Smoldering Multiple Myeloma, Multiple Myeloma, Hip Replacement, and Pacemaker Implantation.

    Showing 1-20 of 582

    Last Updated: 02/22/2026

    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 in Tennessee, US?

    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 in Tennessee, US?

    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 in Tennessee, US?

    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 in Tennessee, US?

    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 in Tennessee, US?

    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 in Tennessee, US?

    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 in Tennessee, US?

    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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