The 20 Best Colonoscopy Doctors near chicago, IL

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 432 doctor with experience in Colonoscopy near chicago, IL. Of these, 380 are Experienced, 46 are Advanced, 4 are Distinguished and 2 are Elite.

Location
LocationClose
432 providers found
    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rajesh Keswani is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Keswani is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Acute Pancreatitis, Colonoscopy, and Endoscopy. Dr. Keswani is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Keswani is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients
    Offers Telehealth

    Stephen Hanauer is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Hanauer 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 Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Colonoscopy, and Endoscopy. Dr. Hanauer is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Hanauer is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Pandolfino is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Pandolfino is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Achalasia, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Endoscopy, and Colonoscopy. Dr. Pandolfino is board certified in American Board Of Internal Medicine - Gastroenterology (Certified).

    Learn about our expert tiers
    Elite in Colonoscopy
    Interventional Cardiology | Cardiology
    Elite in Colonoscopy
    Interventional Cardiology | Cardiology
    Referral may be required

    UChicago Medicine Duchossois Center For Advanced Medicine - Hyde Park

    5758 S. Maryland Ave., 
    Chicago, IL 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Prateek Sharma is an Interventional Cardiologist and a Cardiologist practicing medicine in Chicago, Illinois. Dr. Sharma 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 COVID-19, Gastroesophageal Junction Cancer, Gallbladder Disease, Endoscopy, and Colonoscopy. Dr. Sharma is board certified in Cardiovascular Disease Internal Medicine. Dr. Sharma is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Srinadh Komanduri is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Komanduri 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 Barrett Esophagus, Bile Duct Obstruction, Cholestasis, Endoscopy, and Colonoscopy. Dr. Komanduri is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Komanduri is currently accepting new patients.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vitaliy Poylin is a Colorectal Surgeon practicing medicine in Chicago, Illinois. Dr. Poylin 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 Rectal Prolapse, Colorectal Cancer, Familial Colorectal Cancer, Ileostomy, and Hernia Surgery. Dr. Poylin is board certified in American Board Of Colon And Rectal Surgery - Colon & Rectal Surgery (Certified). Dr. Poylin is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Harold Boutte is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Boutte 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 Angiodysplasia of the Colon, Watermelon Stomach, Short Bowel Syndrome, Endoscopy, and Gastrectomy. Dr. Boutte is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Boutte is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Justin Boike is a Hepatologist practicing medicine in Chicago, Illinois. Dr. Boike 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 Ascites, Hepatitis, Portal Hypertension, Liver Transplant, and Hepato-Pancreato-Biliary Surgery. Dr. Boike is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Boike is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    676 N Saint Clair St, Suite 1525, 
    Chicago, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Greg Cohen is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Cohen is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Collagenous Colitis, Endoscopy, and Colonoscopy. Dr. Cohen is currently accepting new patients.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Parambir Dulai is a Gastroenterologist practicing medicine in Chicago, Illinois. He has been practicing medicine for over 17 years. Dr. Dulai is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy. Dr. Dulai is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Dulai is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Leila Kia is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Kia is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Esophagitis, Eosinophilic Esophagitis, Endoscopy, and Liver Transplant. Dr. Kia is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Kia is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 1600, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English, Albanian, American Sign Language, Amharic, Arabic, Armenian, Filipino, French, German, Greek, Hebrew, Hindi, Hmong, Italian, Japanese, Korean, Mandarin, Marathi, Polish, Portuguese, Russian, Somali, Spanish, Swahili, Thai, Tigrigna, Urdu, Vietnamese
    Accepting New Patients
    Offers Telehealth

    Olufemi Kassim is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Kassim is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Kassim is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Kassim is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    259 E Erie St Ste 2250, Lavin Family Pavilion, 
    Chicago, IL 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nidhi Singh is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Singh 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 Diarrhea, Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Singh is board certified in American Board Of Internal Medicine - Gastroenterology (Certified). Dr. Singh is currently accepting new patients.

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

    Rush University Medical Center

    1725 W Harrison St Ste 207, 
    Chicago, IL 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Irving Waxman is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Waxman is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Pancreatic Pseudocyst, Familial Pancreatic Cancer, Endoscopy, and Lithotripsy. Dr. Waxman is currently accepting new patients.

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

    Nicholas Shea PC

    2045 W Grand Ave Ste B, 
    Chicago, IL 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amit Ahuja is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Ahuja is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Menetrier Disease, Gastrectomy, and Colonoscopy. Dr. Ahuja is currently accepting new patients.

    Experienced in Colonoscopy
    Interventional Cardiology
    Experienced in Colonoscopy
    Interventional Cardiology
    Referral may be required

    Presence Saint Joseph Hospital

    2900 N Lake Shore Dr, Fl 2, 
    Chicago, IL 
     (3.5 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Bruce Lewis is an Interventional Cardiologist practicing medicine in Chicago, Illinois. Dr. Lewis is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Angina, Atherosclerosis, Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Lewis is board certified in The American Board Of Internal Medicine - Interventional Cardiology, The American Board Of Internal Medicine - Cardiovascular Disease, and The American Board Of Internal Medicine - Internal Medicine. Dr. Lewis is currently accepting new patients.

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

    UChicago Medicine Duchossois Center For Advanced Medicine - Hyde Park

    5758 S. Maryland Ave., 
    Chicago, IL 
     (6.6 miles away)
    Languages Spoken:
    English, French, German
    Accepting New Patients
    Offers Telehealth

    Sonia Kupfer is a Gastroenterologist and a Hepatologist practicing medicine in Chicago, Illinois. Dr. Kupfer is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Celiac Disease, Familial Colorectal Cancer, Colonoscopy, and Endoscopy. Dr. Kupfer is board certified in Practicing Since2004 and Gastroenterology. Dr. Kupfer is currently accepting new patients.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology
    Referral may be required

    UI Health Transplant Clinic

    1009 S Wood St, 
    Chicago, IL 
     (2.2 miles away)
    Languages Spoken:
    English

    Asim Shuja is a Gastroenterologist practicing medicine in Chicago, Illinois. Dr. Shuja is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Bleeding, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

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

    UChicago Medicine Duchossois Center For Advanced Medicine - Hyde Park

    5758 S. Maryland Ave., 
    Chicago, IL 
     (6.6 miles away)
    Languages Spoken:
    English, Russian, Ukrainian
    Accepting New Patients

    Konstantin Umanskiy is a Colorectal Surgeon and a General Surgeon practicing medicine in Chicago, Illinois. Dr. Umanskiy is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Anal Cancer, Ileostomy, and Hernia Surgery. Dr. Umanskiy is board certified in Practicing Since2008 and Colon And Rectal Surgery Surgery. Dr. Umanskiy is currently accepting new patients.

    Experienced in Colonoscopy
    Surgical Oncology | General Surgery
    Experienced in Colonoscopy
    Surgical Oncology | General Surgery
    Referral may be required

    UChicago Medicine Duchossois Center For Advanced Medicine - Hyde Park

    5758 S. Maryland Ave., 
    Chicago, IL 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Merkow is a Surgical Oncologist and a General Surgeon practicing medicine in Chicago, Illinois. Dr. Merkow is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Venous Thromboembolism (VTE), Cholangiocarcinoma (Bile Duct Cancer), Pancreaticoduodenectomy, and Pancreatectomy. Dr. Merkow is board certified in Complex General Surgical Oncology Surgery. Dr. Merkow is currently accepting new patients.

    Showing 1-20 of 432

    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 chicago, IL?

    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 chicago, IL?

    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 chicago, IL?

    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 chicago, IL?

    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 chicago, IL?

    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 chicago, IL?

    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 chicago, IL?

    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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