The 20 Best Colonoscopy Doctors near Westmont, IL

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 299 doctor with experience in Colonoscopy near Westmont, IL. Of these, 269 are Experienced, 29 are Advanced and 1 are Distinguished.

Location
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299 providers found
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Advocate Medical Group General Surgery

    3743 Highland Ave, Ste 1002, 
    Downers Grove, IL 
     (2.4 miles away)
    Languages Spoken:
    English

    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 12 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Hereditary Pancreatitis, Acute Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Prakash is board certified in American Board Of Internal Medicine, Gastroenterology.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    40 S. Clay St., East Building, Suite 130, 
    Hinsdale, IL 
     (2.1 miles away)
    Experience:
    25+ years
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    As your physician, I consider it my privilege to walk alongside of you as you navigate through your health issues. My goal is to help you gain a better understanding of your digestive system and how it can affect your daily life, using clinically based evidence to help find answers and preventive measures that will lead to a better quality of life. 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.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
     (13.8 miles away)
    Languages Spoken:
    English

    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.

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

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
     (13.8 miles away)
    Languages Spoken:
    English, Arabic
    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.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Advocate Medical Group Gastroenterology

    10500 S Cicero Ave, 
    Oak Lawn, IL 
     (13.8 miles away)
    Languages Spoken:
    English

    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.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    NANI Internal Med ACO, LLC

    412 63rd St, 
    Downers Grove, IL 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gerald Simon is a primary care provider, practicing in Geriatrics in Downers Grove, Illinois. Dr. Simon is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Stroke, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Vertebroplasty, and Bone Graft. Dr. Simon is board certified in American Board Of Internal Medicine, Geriatric Medicine.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    40 S. Clay St., East Building, Suite 130, 
    Hinsdale, IL 
     (2.1 miles away)
    Experience:
    37+ years
    Languages Spoken:
    English
    Offers Telehealth

    I believe in listening to patient concerns and working together as a team to determine the best treatment for the overall health and well being of the patient. I seek to provide care with kindness, understanding and compassion. Dr. Klugman is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Heartburn, Diarrhea, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    40 S. Clay St., East Building, Suite 130, 
    Hinsdale, IL 
     (2.1 miles away)
    Experience:
    26+ years
    Languages Spoken:
    English
    Offers Telehealth

    I strive to provide each patient with an individualized care plan that is evidence based and delivered with respect and compassion.. As physician and patient, we will work together in partnership to achieve our goals. 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.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    40 S. Clay St., East Building, Suite 130, 
    Hinsdale, IL 
     (2.1 miles away)
    Experience:
    32+ years
    Languages Spoken:
    English, Farsi, Spanish

    I believe in treating my patients as I would treat a close friend or family member. Caring for patients is my life long goal. Dr. Fallah 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 Diverticular Disease, Macroamylasemia, Primary Biliary Cholangitis, Endoscopy, and Gastrectomy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Gastroenterology Service, Ltd

    3825 Highland Ave, 
    Downers Grove, IL 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Gerard is a Gastroenterologist practicing medicine in Downers Grove, Illinois. Dr. Gerard is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Celiac Disease, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy. Dr. Gerard is board certified in American Board Of Internal Medicine, Gastroenterology.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Suburban Surgery Center

    3825 Highland Ave, 
    Downers Grove, IL 
     (2.3 miles away)
    Languages Spoken:
    English
    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 20 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.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    1001 Commerce Dr Ste 500, 
    Oak Brook, Illinois, IL 
     (3.0 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English
    Offers Telehealth

    Amrita Sethi is a Gastroenterologist practicing medicine in Oak Brook, Illinois, Illinois. She has been practicing medicine for over 27 years. Dr. Sethi is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Pancreatic Pseudocyst, Bile Duct Obstruction, Watermelon Stomach, Endoscopy, and Gastrectomy. Dr. Sethi is board certified in American Board Of Internal Medicine - Gastroenterology (Certified).

    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery
    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery

    Location - 11432

    908 N Elm St, 
    Hinsdale, IL 
     (3.1 miles away)
    Languages Spoken:
    English
    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 Surgery and American Board Of Colon And Rectal Surgery.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Suburban Metabolic Institute, LLC

    908 N. Elm St., Suite 309, 
    Hinsdale, IL 
     (3.1 miles away)
    Languages Spoken:
    English
    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.

    Experienced in Colonoscopy
    Bariatric Medicine
    Experienced in Colonoscopy
    Bariatric Medicine

    Suburban Metabolic Institute, LLC

    908 N. Elm St., Suite 309, 
    Hinsdale, IL 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ryan Headley is a Bariatric Medicine provider practicing medicine in Hinsdale, Illinois. Dr. Headley is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Hernia, Hernia Surgery, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Suriya V Sastri, MD, PC

    6900 S Madison St, 
    Willowbrook, IL 
     (3.1 miles away)
    Languages Spoken:
    English
    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 Colonoscopy. Dr. Sastri is board certified in American Board Of Internal Medicine.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    430 Warrenville Road, Suite 310, 
    Lisle, IL 
     (4.4 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English
    Offers Telehealth

    Practicing medicine and having patients trust me to the extent that they are able to share their personal problems is a privilege. I believe it is important to listen to the concerns of my patients and to educate them so that together we can decide on a plan to treat their symptoms or disease. Dr. Smith is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Familial Colorectal Cancer, Colorectal Cancer, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    430 Warrenville Road, Suite 310, 
    Lisle, IL 
     (4.4 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English, Gujarati , Spanish

    Health is a balance. It requires each one of us to find an equilibrium in how we eat, move, sleep, and deal with life. Disease is an imbalance of these factors and requires just as much effort. To practice great medicine, one must use evidence based medicine and patient centered care to rid of disease. Dr. Shah is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Rotor Syndrome, Endoscopy, and Colonoscopy. Dr. Shah is board certified in Internal Medicine and Advanced Cardiovascular Life Support.

    Experienced in Colonoscopy
    General Surgery | Surgical Oncology
    Experienced in Colonoscopy
    General Surgery | Surgical Oncology
    430 Warrenville Road, Suite 310, 
    Lisle, IL 
     (4.4 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English, Korean, Spanish

    The capacity to care is the thing which gives life its deepest significance. Dr. Lee 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 Hyperparathyroidism, Thyroid Nodule, Parathyroid Hyperplasia, Neonatal Severe Hyperparathyroidism, and Colonoscopy. Dr. Lee is board certified in Surgery.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Advocate Medical Group General Surgery

    4400 W 95th St, Ste 413, 
    Oak Lawn, IL 
     (13.6 miles away)
    Languages Spoken:
    English

    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.

    Showing 1-20 of 299

    Last Updated: 04/28/2026

    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 Westmont, 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 Westmont, 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 Westmont, 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 Westmont, 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 Westmont, 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 Westmont, 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 Westmont, 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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