The 20 Best Colonoscopy Doctors near westerville, OH

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 192 doctor with experience in Colonoscopy near westerville, OH. Of these, 180 are Experienced, 10 are Advanced, 1 are Distinguished and 1 are Elite.

Location
LocationClose
192 providers found
    Elite in Colonoscopy
    Family Medicine
    Elite in Colonoscopy
    Family Medicine

    Ohio State University Hospital-Pavilion

    300 W 10th Ave, 
    Columbus, OH 
     (10.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chyke Doubeni is a primary care provider, practicing in Family Medicine in Columbus, Ohio. Dr. Doubeni is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Severe Acute Respiratory Syndrome (SARS), Colonoscopy, and Endoscopy. Dr. Doubeni is currently accepting new patients.

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

    Ohio State Outpatient Care New Albany

    6100 N Hamilton Rd, 
    Westerville, OH 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thangam Venkatesan is a Gastroenterologist practicing medicine in Westerville, Ohio. Dr. Venkatesan is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cyclic Vomiting Syndrome, Cannabinoid Hyperemesis Syndrome (CHS), Morning Sickness, Endoscopy, and Gastrectomy. Dr. Venkatesan is currently accepting new patients.

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

    Mount Carmel St. Ann's

    500 S Cleveland Ave, 
    Westerville,, OH 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Giammar is a Colorectal Surgeon practicing medicine in Westerville,, Ohio. Dr. Giammar is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Retroperitoneal Inflammation, Gallbladder Disease, Ogilvie Syndrome, Hernia Surgery, and Colostomy. Dr. Giammar is currently accepting new patients.

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

    Mount Carmel St. Ann's

    500 S Cleveland Ave, 
    Westerville, OH 
     (1.1 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    George Shu is a primary care provider, practicing in Internal Medicine in Westerville, Ohio. Dr. Shu is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Peptic Ulcer, Colonic Malakoplakia, Gastrostomy, and Endoscopy. Dr. Shu is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mount Carmel St. Ann's

    500 S Cleveland Ave, 
    Westerville, OH 
     (1.1 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Paul He is a primary care provider, practicing in Internal Medicine in Westerville, Ohio. Dr. He is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Stroke, Acute Kidney Failure, Peptic Ulcer, Endoscopy, and Gastrostomy. Dr. He is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Mount Carmel St. Ann's

    500 S Cleveland Ave, 
    Westerville, OH 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ravi Bellala is a primary care provider, practicing in Internal Medicine in Westerville, Ohio. Dr. Bellala is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Peptic Ulcer, Necrosis, Multisystem Inflammatory Syndrome in Children (MIS-C), Endoscopy, and Gastrostomy. Dr. Bellala is currently accepting new patients.

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

    Westerville Endoscopy Center LLC

    300 Polaris Pkwy Ste 1500, 
    Westerville, OH 
     (2.9 miles away)
    Languages Spoken:
    English, Greek
    Accepting New Patients
    Offers Telehealth

    Tasos Manokas is a Gastroenterologist practicing medicine in Westerville, Ohio. Dr. Manokas 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 Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Gastrectomy, and Endoscopy. Dr. Manokas is currently accepting new patients.

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

    Office

    430 Altair Pkwy Ste 110, 
    Westerville, OH 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Scott Arlin is a Gastroenterologist practicing medicine in Westerville, Ohio. Dr. Arlin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Painful Swallowing, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Arlin is currently accepting new patients.

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

    Office

    430 Altair Pkwy Ste 110, 
    Westerville, OH 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Ward is a Gastroenterologist practicing medicine in Westerville, Ohio. Dr. Ward is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Ward is currently accepting new patients.

    Advanced in Colonoscopy
    Internal Medicine
    Advanced in Colonoscopy
    Internal Medicine

    Ohio Gastroenterology Group Inc.

    3400 Olentangy River Rd, 
    Columbus, OH 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shail Govani is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Govani is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Govani is currently accepting new patients.

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

    Office

    700 Ackerman Rd Ste 385, 
    Columbus, OH 
     (8.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Michael Tzagournis is a Gastroenterologist practicing medicine in Columbus, Ohio. Dr. Tzagournis 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 Painful Swallowing, Swallowing Difficulty, Gardner Syndrome, Colonoscopy, and Gastrectomy. Dr. Tzagournis is currently accepting new patients.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology
    Referral required

    Ohio State Martha Morehouse Outpatient Care

    2050 Kenny Rd, 
    Columbus, OH 
     (10.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Stanich is a Gastroenterologist practicing medicine in Columbus, Ohio. Dr. Stanich is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Cowden Syndrome, Familial Adenomatous Polyposis, Lhermitte-Duclos Disease, Endoscopy, and Colonoscopy. Dr. Stanich is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine
    844 Minerva Ave, 
    Columbus, OH 
     (5.0 miles away)
    Languages Spoken:
    English

    Bernard Oppong is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Oppong is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Hospital-Acquired Pneumonia, Atypical Pneumonia, Pneumonia, Colonoscopy, and Hip Replacement.

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

    Ohio State Outpatient Care New Albany

    6100 N Hamilton Rd, 
    Westerville, OH 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Waqas Nawaz is a Gastroenterologist practicing medicine in Westerville, Ohio. Dr. Nawaz is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Berdon Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Nawaz is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    3555 Olentangy River Rd Ste 1080, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Sabreen Abu Obaid is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Abu Obaid is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Stroke, Pneumonia, Endoscopy, and Colonoscopy. Dr. Abu Obaid is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    3555 Olentangy River Rd Ste 1080, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aradhi Pandya is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Pandya is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Stroke, Infectious Arthritis, Acute Kidney Failure, Bone Graft, and Vertebroplasty. Dr. Pandya is currently accepting new patients.

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

    Office

    3545 Olentangy River Rd Ste 525, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Leff is a General Surgeon practicing medicine in Columbus, Ohio. Dr. Leff 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 Gallbladder Disease, Gallstones, Choledocholithiasis, Hernia Surgery, and Colostomy. Dr. Leff is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    3555 Olentangy River Rd Ste 1080, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shravan Likki is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Likki is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Pneumonia, Acute Pancreatitis, Gastrostomy, and Ureteroscopy. Dr. Likki is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    3555 Olentangy River Rd Ste 1080, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Rupenkumar Patel is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Patel 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 Acute Kidney Failure, Stroke, Sepsis, Endoscopy, and Pacemaker Implantation. Dr. Patel is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Office

    3555 Olentangy River Rd Ste 1080, 
    Columbus, OH 
     (6.8 miles away)
    Languages Spoken:
    English, German
    Accepting New Patients

    Kelly Conklin is a primary care provider, practicing in Internal Medicine in Columbus, Ohio. Dr. Conklin is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Stroke, Low Blood Sugar, Dehydration, Endoscopy, and Ureteroscopy. Dr. Conklin is currently accepting new patients.

    Showing 1-20 of 192

    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 westerville, OH?

    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 westerville, OH?

    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 westerville, OH?

    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 westerville, OH?

    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 westerville, OH?

    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 westerville, OH?

    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 westerville, OH?

    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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