The 20 Best Colonoscopy Doctors near willowbrook, IL

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 340 doctor with experience in Colonoscopy near willowbrook, IL. Of these, 306 are Experienced, 31 are Advanced, 2 are Distinguished and 1 are Elite.

Location
LocationClose
340 providers found
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Advocate Medical Group General Surgery

    3743 Highland Ave, Ste 1002, 
    Downers Grove, IL 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravi Prakash is a Gastroenterologist practicing medicine in Downers Grove, Illinois. Dr. Prakash 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 Choledocholithiasis, Hereditary Pancreatitis, Acute Pancreatitis, Gastrectomy, and Gallbladder Removal. Dr. Prakash is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Prakash is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required
    5207 Main Street, 
    Downers Grove, IL 
     (4.9 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jennie Ng is a Gastroenterologist practicing medicine in Downers Grove, Illinois. Dr. Ng is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Colitis, Esophagitis, Colonoscopy, and Gastrectomy. Dr. Ng is currently accepting new patients.

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

    Endeavor Health Medical Group

    155 E. Brush Hill Rd., Hospital Medicine, 
    Elmhurst, IL 
     (8.2 miles away)
    Languages Spoken:
    English, Mandarin

    Karen Ma is a Gastroenterologist practicing medicine in Elmhurst, Illinois. Dr. Ma is rated as a Distinguished provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Colorectal Cancer, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy. Dr. Ma is board certified in American Board Of Internal Medicine.

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

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ayokunle Abegunde is a Gastroenterologist practicing medicine in Maywood, Illinois. Dr. Abegunde 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 Morning Sickness, Collagenous Colitis, Diarrhea, Endoscopy, and Colonoscopy. Dr. Abegunde is currently accepting new patients.

    Experienced in Colonoscopy
    Family Medicine
    Experienced in Colonoscopy
    Family Medicine

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood,, IL 
     (9.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Janis Wiener is a primary care provider, practicing in Family Medicine in Maywood,, Illinois. Dr. Wiener 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 Familial Pancreatic Cancer, Axillary Nerve Dysfunction, Maturity Onset Diabetes of the Young, Colonoscopy, and Bone Graft. Dr. Wiener is currently accepting new patients.

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

    Advocate Christ Medical Center

    4440 W 95th St, 
    Oak Lawn, IL 
     (10.7 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Rogelio Silva is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Silva is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Chronic Erosive Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Gastrostomy. Dr. Silva is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Silva is currently accepting new patients.

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

    Advocate Christ Medical Center

    4440 W 95th St, 
    Oak Lawn, IL 
     (10.7 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Imad Elkhatib is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Elkhatib is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Gastrectomy. Dr. Elkhatib is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Elkhatib is currently accepting new patients.

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

    Advocate Christ Medical Center

    4440 W 95th St, 
    Oak Lawn, IL 
     (10.7 miles away)
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients

    Hareth Raddawi is a Gastroenterologist practicing medicine in Oak Lawn, Illinois. Dr. Raddawi is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Endoscopy. Dr. Raddawi is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Raddawi is currently accepting new patients.

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

    Suriya V Sastri, MD, PC

    6900 S Madison St, 
    Willowbrook, IL 
     (1.2 miles away)
    Languages Spoken:
    English, Hindi, Polish, Spanish, Tamil
    Accepting New Patients
    Offers Telehealth

    Suriya Sastri is a Gastroenterologist practicing medicine in Willowbrook, Illinois. Dr. Sastri is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Chronic Erosive Gastritis, Gardner Syndrome, Helicobacter Pylori Infection, Gastrectomy, and Endoscopy. Dr. Sastri is board certified in American Board Of Internal Medicine. Dr. Sastri is currently accepting new patients.

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

    Loyola University Medical Center

    6800 N Frontage Rd, 
    Burr Ridge, IL 
     (1.6 miles away)
    Languages Spoken:
    English, Serbian
    Accepting New Patients
    Offers Telehealth

    Dejan Micic is a Gastroenterologist practicing medicine in Burr Ridge, Illinois. Dr. Micic 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 Ulcerative Colitis, Viral Gastroenteritis, Short Bowel Syndrome, Endoscopy, and Colonoscopy. Dr. Micic is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    NANI Internal Med ACO, LLC

    412 63rd St, 
    Downers Grove, IL 
     (3.5 miles away)
    Languages Spoken:
    English, Italian
    Accepting New Patients
    Offers Telehealth

    Gerald Simon is a Geriatrics provider practicing medicine in Downers Grove, Illinois. Dr. Simon 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 Urinary Tract Infection (UTI), Dementia, Familial Hypertension, Vertebroplasty, and Bone Graft. Dr. Simon is board certified in American Board Of Internal Medicine, Geriatric Medicine. Dr. Simon is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    40 S. Clay St., 
    Hinsdale, IL 
     (3.9 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Ashish Arora is a Gastroenterologist practicing medicine in Hinsdale, Illinois. Dr. Arora 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 Gastrointestinal Bleeding, Angiodysplasia of the Colon, Swallowing Difficulty, Gastrectomy, and Gastrostomy. Dr. Arora is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    40 S. Clay St., 
    Hinsdale, IL 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andelka Losavio is a Gastroenterologist practicing medicine in Hinsdale, Illinois. Dr. Losavio 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 Diarrhea, Trichohepatoenteric Syndrome, Crohn's Disease, Gastrectomy, and Endoscopy. Dr. Losavio is board certified in American Board Of Internal Medicine. Dr. Losavio is currently accepting new patients.

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

    Adventist Midwest Health

    120 N Oak St, 
    Hinsdale, IL 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Seraphin is a Gastroenterologist practicing medicine in Hinsdale, Illinois. Dr. Seraphin 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 Diverticular Disease, Familial Adenomatous Polyposis, Hemorrhoids, Endoscopy, and Colonoscopy. Dr. Seraphin is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required
    5207 Main Street, 
    Downers Grove, IL 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Mourad is a Gastroenterologist practicing medicine in Downers Grove, Illinois. Dr. Mourad 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 Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Endoscopy. Dr. Mourad is currently accepting new patients.

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

    Location - 11432

    908 N Elm St, 
    Hinsdale, IL 
     (5.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Zawacki is a Colorectal Surgeon and a General Surgeon practicing medicine in Hinsdale, Illinois. Dr. Zawacki 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, Cellulitis, Hernia, Hernia Surgery, and Hemorrhoidectomy. Dr. Zawacki is board certified in American Board Of Colon And Rectal Surgery and American Board Of Surgery . Dr. Zawacki is currently accepting new patients.

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

    Suburban Metabolic Institute, LLC

    908 N. Elm St., Suite 309, 
    Hinsdale, IL 
     (5.1 miles away)
    Languages Spoken:
    English, Polish, Spanish
    Accepting New Patients
    Offers Telehealth

    Robin Favor is a General Surgeon practicing medicine in Hinsdale, Illinois. Dr. Favor is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Cellulitis, Diverticular Disease, Familial Colorectal Cancer, Hernia Surgery, and Small Bowel Resection. Dr. Favor is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    Referral may be required

    Suburban Surgery Center

    3825 Highland Ave, 
    Downers Grove, IL 
     (6.2 miles away)
    Languages Spoken:
    English, Polish, Spanish
    Accepting New Patients
    Offers Telehealth

    Frederick Tiesenga is a General Surgeon practicing medicine in Downers Grove, Illinois. Dr. Tiesenga 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 Obesity, Gangrene, Cellulitis, Gallbladder Removal, and Sleeve Gastrectomy. Dr. Tiesenga is board certified in American Board Of Surgery. Dr. Tiesenga is currently accepting new patients.

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

    Vascular Surgery Associates

    10258 Southwest Hwy, Suite A, 
    Chicago Ridge, IL 
     (8.7 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Mohammad Sarhan is a Vascular Surgeon practicing medicine in Chicago Ridge, Illinois. Dr. Sarhan is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Gangrene, Carotid Artery Disease, Peripheral Artery Disease, Carotid Artery Surgery, and Endoscopy. Dr. Sarhan is board certified in American Board Of Surgery. Dr. Sarhan is currently accepting new patients.

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

    Advocate Medical Group General Surgery

    4400 W 95th St, Ste 413, 
    Oak Lawn, IL 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rodney Thill is a General Surgeon practicing medicine in Oak Lawn, Illinois. Dr. Thill 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 Familial Colorectal Cancer, Hernia, Gallbladder Disease, Colostomy, and Hernia Surgery. Dr. Thill is board certified in American Board Of Surgery. Dr. Thill is currently accepting new patients.

    Showing 1-20 of 340

    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 willowbrook, 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 willowbrook, 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 willowbrook, 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 willowbrook, 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 willowbrook, 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 willowbrook, 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 willowbrook, 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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