The 20 Best Colonoscopy Doctors near barrington, IL

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 187 doctor with experience in Colonoscopy near barrington, IL. Of these, 164 are Experienced, 21 are Advanced and 1 are Elite.

Location
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187 providers found
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral required

    Advocate Medical Group Gastroenterology

    825 S Milwaukee Ave, 
    Libertyville, IL 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Mazulis is a Gastroenterologist practicing medicine in Libertyville, Illinois. Dr. Mazulis 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 Sclerosing Mesenteritis, Viral Gastroenteritis, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Mazulis is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Mazulis is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Advocate Medical Group Primary Care

    27750 W Highway, Ste 240, 
    Barrington, IL 
     (1.5 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients
    Offers Telehealth

    Seng Leong is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Leong is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Ascites, Familial Colorectal Cancer, Hypertension, Colonoscopy, and Gastrostomy. Dr. Leong is board certified in American Board Of Internal Medicine. Dr. Leong is currently accepting new patients.

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

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brant Lutsi is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Lutsi is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Lutsi is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Lutsi is currently accepting new patients.

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

    Andreano Chiropractic Inc.

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shahid Ilahi is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Ilahi is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. Dr. Ilahi is currently accepting new patients.

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

    Advanced Surgical Care Of Northern Illinois, Ltd

    802 Fox Glen Ct, 
    Barrington, IL 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Ondrula is a Colorectal Surgeon practicing medicine in Barrington, Illinois. Dr. Ondrula is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Diverticular Disease, Hernia Surgery, and Bladder Reconstruction. Dr. Ondrula is board certified in American Board Of Surgery. Dr. Ondrula is currently accepting new patients.

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

    The Illinois Center For Digestive And Liver Health

    200 Fox Glen Ct, 
    Barrington, IL 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vivek Mehta is a Gastroenterologist practicing medicine in Barrington, Illinois. Dr. Mehta is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Childhood Pancreatitis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy. Dr. Mehta is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Mehta is currently accepting new patients.

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

    George N. Atia MD, SC Dba The Illinois Center For Digestive And Liver Health

    200 Fox Glen Ct, 
    Barrington, IL 
     (4.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stacey Mckelvey is a Gastroenterologist practicing medicine in Barrington, Illinois. Dr. Mckelvey is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Indigestion, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Gastrectomy. Dr. Mckelvey is board certified in The American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine, Gastroenterology. Dr. Mckelvey is currently accepting new patients.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    Advocate Medical Group Lincolnshire 100 Village Green

    100 Village Green Dr, Ste 120, 
    Lincolnshire, IL 
     (11.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Margolin is a primary care provider, practicing in Family Medicine in Lincolnshire, Illinois. Dr. Margolin 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 COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Sepsis, Gastrostomy, and Hip Replacement. Dr. Margolin is board certified in American Osteopathic Board Of Family Physicians, Family Medicine/OMT. Dr. Margolin is currently accepting new patients.

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

    Midwest Digestive Health & Nutrition, PLLC

    900 Rand Rd, Ste 120, 
    Des Plaines, IL 
     (13.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amar Naik is a Gastroenterologist practicing medicine in Des Plaines, Illinois. Dr. Naik is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Endoscopy, and Gastrectomy. Dr. Naik is board certified in The American Board Of Internal Medicine - Gastroenterology and Internal Medicine. Dr. Naik is currently accepting new patients.

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

    Midwest Digestive Health And Nutrition

    900 East Rand Road, Suite 120, 
    Des Plaines, IL 
     (13.7 miles away)
    Languages Spoken:
    English, Malayalam
    Accepting New Patients
    Offers Telehealth

    Mukund Venu is a Gastroenterologist practicing medicine in Des Plaines, Illinois. Dr. Venu is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Encopresis, Bowel Incontinence, Endoscopy, and Colonoscopy. Dr. Venu is board certified in American Board Of Internal Medicine. Dr. Venu is currently accepting new patients.

    Gastroenterology
    Gastroenterology
    Referral may be required

    Midwest Digestive Health & Nutrition

    900 East Rand Road, Suite 120, 
    Des Plaines, IL 
     (13.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Neil Gupta is a Gastroenterologist practicing medicine in Des Plaines, Illinois. Dr. Gupta is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Pancreatic Pseudocyst, Barrett Esophagus, Endoscopy, and Pancreatectomy. Dr. Gupta is board certified in Gastroenterology. Dr. Gupta is currently accepting new patients.

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

    Drs. Kane Misawa And Nguyen LLC

    33 W Higgins Rd Ste 820, 
    South Barrington, IL 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kyoko Misawa is a Gastroenterologist practicing medicine in South Barrington, Illinois. Dr. Misawa is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Crohn's Disease, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Misawa is currently accepting new patients.

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

    Gastroenterology And Internal Medicine Specialists SC

    22285 N Pepper Rd Ste 311, 
    Lake Barrington, IL 
     (1.5 miles away)
    Languages Spoken:
    English

    Philip Nagel is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Nagel 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 Diverticular Disease, Esophagitis, Gastrointestinal Bleeding, Endoscopy, and Gastrectomy.

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

    Drs. Kane Misawa And Nguyen LLC

    33 W Higgins Rd Ste 820, 
    South Barrington, IL 
     (1.5 miles away)
    Languages Spoken:
    English

    Mary Kane is a Gastroenterologist practicing medicine in South Barrington, Illinois. Dr. Kane 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 Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Colonoscopy, and Gastrectomy.

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

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Chad Spangler is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Spangler 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 Gastrointestinal Bleeding, Macroamylasemia, Angiodysplasia of the Colon, Gastrectomy, and Endoscopy. Dr. Spangler is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Spangler is currently accepting new patients.

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

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Manish Bhuva is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Bhuva is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Bhuva is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Bhuva is currently accepting new patients.

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

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dafna Gordon is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Gordon is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Endoscopy, and Colonoscopy. Dr. Gordon is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Gordon is currently accepting new patients.

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

    GI Partners Of Illinois, LLC

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Gentile is a Gastroenterologist practicing medicine in Lake Barrington, Illinois. Dr. Gentile is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 49 other conditions, according to our data. Her clinical expertise encompasses Diarrhea, Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Gentile is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Gentile is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Advocate Good Shepherd Hospital

    450 W Il Route 22, 
    Barrington, IL 
     (3.5 miles away)
    Languages Spoken:
    English

    Aditi Shah is a primary care provider, practicing in Internal Medicine in Barrington, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Typhoid Fever, Sepsis, Pneumonia, Colonoscopy, and Bone Graft.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Northwest Community Health Services Inc

    21481 N Rand Rd, 
    Kildeer, IL 
     (3.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Nikos Christopoulos is a primary care provider, practicing in Internal Medicine in Kildeer, Illinois. Dr. Christopoulos 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 Hepatitis, Ascites, Childhood Iron Deficiency Anemia, Endoscopy, and Colonoscopy. Dr. Christopoulos is currently accepting new patients.

    Showing 1-20 of 187

    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 barrington, 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 barrington, 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 barrington, 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 barrington, 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 barrington, 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 barrington, 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 barrington, 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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