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    Last Updated: 10/30/2025

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    MediFind found 17 doctor with experience in Colorectal Cancer near Belleville, IL. Of these, 12 are Experienced, 3 are Distinguished and 2 are Advanced.

    Location
    LocationClose
    17 providers found
      Advanced in Colorectal Cancer
      Oncology | Hematology
      Advanced in Colorectal Cancer
      Oncology | Hematology

      Washington University Physicians In Illinois, Inc

      4500 Memorial Dr, 
      Belleville, IL 
       (2.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      William Popovic is an Oncologist and a Hematologist in Belleville, Illinois. Dr. Popovic is rated as an Advanced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Follicular Lymphoma. Dr. Popovic is currently accepting new patients.

      Distinguished in Colorectal Cancer
      Colorectal Surgery | General Surgery
      Distinguished in Colorectal Cancer
      Colorectal Surgery | General Surgery

      Lincoln Surgical Associates, Ltd.

      1414 Cross St, Suite 330, 
      Shiloh, IL 
       (5.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Deirdre Hart is a Colorectal Surgeon and a General Surgeon in Shiloh, Illinois. Dr. Hart is rated as a Distinguished provider by MediFind in the treatment of Colorectal Cancer. Her top areas of expertise are Proctitis, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Ureteroscopy. Dr. Hart is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Colorectal Cancer
      Oncology | Hematology
      Distinguished in Colorectal Cancer
      Oncology | Hematology

      Cancer Care Specialists Of Central Illinois Sc

      321 Regency Park, Suite 100, 
      O Fallon, IL 
       (6.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Justin Floyd is an Oncologist and a Hematologist in O Fallon, Illinois. Dr. Floyd is rated as a Distinguished provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), and Colorectal Cancer. Dr. Floyd is currently accepting new patients.

      Learn about our expert tiers
      Distinguished in Colorectal Cancer
      Hematology Oncology | Hematology | Oncology
      Distinguished in Colorectal Cancer
      Hematology Oncology | Hematology | Oncology

      Cancer Care Specialists Of Central Illinois Sc

      321 Regency Park, Suite 100, 
      O Fallon, IL 
       (6.6 miles away)
      Languages Spoken:
      English, Arabic, French
      Accepting New Patients
      Offers Telehealth

      Bachir Farah is a Hematologist Oncology specialist and a Hematologist in O Fallon, Illinois. Dr. Farah is rated as a Distinguished provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Small Cell Lung Cancer (SCLC), and Familial Colorectal Cancer. Dr. Farah is currently accepting new patients.

      Experienced in Colorectal Cancer
      Family Medicine
      Experienced in Colorectal Cancer
      Family Medicine

      Southern Illinois Healthcare Foundation, Inc.

      311 W Lincoln St, Suite 200, 
      Belleville, IL 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      David Oneill is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. Oneill is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Anemia, Lung Metastases, Visceromegaly, Endoscopy, and Hip Replacement. Dr. Oneill is currently accepting new patients.

      Experienced in Colorectal Cancer
      Internal Medicine
      Experienced in Colorectal Cancer
      Internal Medicine

      Adult Internal Medicine Practice LLC

      15 Park Pl, 
      Swansea, IL 
       (1.4 miles away)
      Languages Spoken:
      English, German, Twi
      Accepting New Patients

      Charles Ampadu is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Ampadu is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Lung Metastases, Pneumonia, Necrosis, Gastrostomy, and Endoscopy. Dr. Ampadu is currently accepting new patients.

      Experienced in Colorectal Cancer
      Gastroenterology
      Experienced in Colorectal Cancer
      Gastroenterology

      Fairview Heights Medical Group Sc

      4550 Memorial Dr, Suite 280, 
      Belleville, IL 
       (2.8 miles away)
      Languages Spoken:
      English

      Sandeep Walia is a Gastroenterologist in Belleville, Illinois. Dr. Walia is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Esophageal Varices, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrectomy.

      Experienced in Colorectal Cancer
      Oncology | Hematology
      Experienced in Colorectal Cancer
      Oncology | Hematology
      4500 Memorial Dr, Div Medical Oncology, 
      Belleville, IL 
       (2.9 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Guillermo Rodriguez is an Oncologist and a Hematologist in Belleville, Illinois. Dr. Rodriguez is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Hip Replacement. Dr. Rodriguez is currently accepting new patients.

      Experienced in Colorectal Cancer
      Internal Medicine
      Experienced in Colorectal Cancer
      Internal Medicine
      4000 N Illinois Ln, 
      Swansea, IL 
       (3.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Keith Moss is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Moss is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Benign Paroxysmal Positional Vertigo, Familial Combined Hyperlipidemia, Diverticular Disease, and Coronary Heart Disease. Dr. Moss is currently accepting new patients.

      Experienced in Colorectal Cancer
      Gastroenterology
      Experienced in Colorectal Cancer
      Gastroenterology

      Vasantha Pai MD PC

      2810 Frank Scott Pkwy W, Suite 716, 
      Belleville, IL 
       (3.1 miles away)
      Languages Spoken:
      English

      Vasantha Pai is a Gastroenterologist in Belleville, Illinois. Dr. Pai is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Visceromegaly, Macroamylasemia, Anemia, Endoscopy, and Gastrectomy.

      Advanced in Colorectal Cancer
      Hematology Oncology | Hematology | Oncology
      Advanced in Colorectal Cancer
      Hematology Oncology | Hematology | Oncology

      Cancer Care Specialists Of Central Illinois Sc

      321 Regency Park, Suite 100, 
      O Fallon, IL 
       (6.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mark Walshauser is a Hematologist Oncology specialist and a Hematologist in O Fallon, Illinois. Dr. Walshauser is rated as an Advanced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, Childhood Iron Deficiency Anemia, and Lung Cancer. Dr. Walshauser is currently accepting new patients.

      Experienced in Colorectal Cancer
      Gastroenterology
      Experienced in Colorectal Cancer
      Gastroenterology

      Hshs Medical Group Inc

      3 Saint Elizabeth Blvd, 
      O Fallon, IL 
       (5.2 miles away)
      Experience:
      9+ years
      Languages Spoken:
      English
      Accepting New Patients

      Ishaan Vohra is a Gastroenterologist in O Fallon, Illinois. Dr. Vohra has been practicing medicine for over 9 years and is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Hereditary Pancreatitis, Acute Pancreatitis, Choledocholithiasis, Endoscopy, and Colonoscopy. Dr. Vohra is currently accepting new patients.

      Experienced in Colorectal Cancer
      Family Medicine
      Experienced in Colorectal Cancer
      Family Medicine

      Southern Illinois Healthcare Foundation, Inc.

      3 Saint Elizabeth Blvd, Suite 4000, 
      O Fallon, IL 
       (5.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Kenneth Reinert is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Reinert is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Chronic Cough, Otitis, Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Reinert is currently accepting new patients.

      Experienced in Colorectal Cancer
      Gastroenterology
      Experienced in Colorectal Cancer
      Gastroenterology

      Hshs Medical Group Inc

      1512 N Green Mount Rd, Suite 108, 
      Ofallon, IL 
       (5.5 miles away)
      Languages Spoken:
      English

      Peter Kim is a Gastroenterologist in Ofallon, Illinois. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Diverticular Disease, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.

      Experienced in Colorectal Cancer
      Internal Medicine
      Experienced in Colorectal Cancer
      Internal Medicine

      Touchette Regional Hospital Inc

      2041 Goose Lake Rd, 
      Sauget, IL 
       (8.7 miles away)
      Languages Spoken:
      English

      Syed Hussain is a primary care provider, practicing in Internal Medicine in Sauget, Illinois. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are End-Stage Renal Disease (ESRD), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in Colorectal Cancer
      General Surgery | Colorectal Surgery
      Experienced in Colorectal Cancer
      General Surgery | Colorectal Surgery
      Saint Louis, MO 
       (13.7 miles away)
      Languages Spoken:
      English

      Ebunoluwa Otegbeye is a General Surgeon and a Colorectal Surgeon in Saint Louis, Missouri. Dr. Otegbeye is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. Her top areas of expertise are Colorectal Cancer, Breast Cancer, and Oophorectomy.

      Experienced in Colorectal Cancer
      Gastroenterology
      Experienced in Colorectal Cancer
      Gastroenterology
      Saint Louis, MO 
       (13.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Lawrence Tierney is a Gastroenterologist in Saint Louis, Missouri. Dr. Tierney is rated as an Experienced provider by MediFind in the treatment of Colorectal Cancer. His top areas of expertise are Esophagitis, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Tierney is currently accepting new patients.

      Showing 1-17 of 17

      Last Updated: 10/30/2025

      What is the definition of Colorectal Cancer?

      Colorectal cancer (CRC), also known as colon cancer, is a cancer that occurs in the large intestine (colon) or rectum and is the third most diagnosed cancer in the U.S., appearing more frequently in older men and women over the age of 50. Colorectal cancer often begins with appearance of small, non-cancerous (benign) growths (polyps) in the lining of the colon that are without symptoms. Some of these polyps can eventually develop into tumors and become colorectal cancer. Not all polyps become cancerous. The risk of polyps developing into cancer depends on the type of polyps, of which there are two main types:   1) Adenomas are considered pre-cancerous because they sometimes become adenocarcinomas, which represent 96% of colorectal cancers. 2) Hyperplastic and inflammatory polyps occur more often and are usually non-cancerous. Additional risks for polyps becoming cancerous include their size, number, or whether they have abnormal cells. If a polyp does become cancerous, the cancer can spread into the lining of the colon or rectum, and eventually through other layers. Once inside the wall of the colon or rectum, the cancer can then spread into the blood vessels and lymph system (nodes) or other, distant parts of the body (metastasis).  A few other, less common colorectal cancers include: Carcinoid Tumors that arise from hormone-producing cells in the colon. Gastrointestinal Stromal Tumors (GISTs) that arise from special cells in the lining of the colon, and which can be either cancerous or non-cancerous (benign); however, GISTs do not commonly appear in the colon. Lymphomas, which are cancers that begin in lymph nodes. Sarcomas, which begin in the blood vessels, muscles, or connective tissues, and rarely appear as colorectal cancers. Colorectal cancer is classified based on the following stages: Stage 0 – Carcinoma in Situ: abnormal cells may be found in the lining (mucosa) of the colon or rectum. Stage I – Cancer has formed in the lining (mucosa) of the colon or rectal wall and has spread to the submucosa (outer layer) or the muscle layer. Stage II (IIA, IIB, IIC) – Cancer has spread through the muscle of the colon or rectum to the outer layer (serosa); Cancer has spread through the outer layer (serosa) to the lining of the abdomen (peritoneum); Cancer has spread through the outer layer (serosa) to other organs. Stage III (IIA, IIIB, IIIC) – Cancer has spread through the mucosa (inner layer), submucosa (outer layer), or muscle layer of colon or rectum, or through the colon or rectal wall to four-to-six lymph nodes; Cancer has spread through the mucosa (inner layer), submucosa (outer layer), or muscle layer of colon or rectum, or through the colon or rectal wall to the mucosa that lines the abdomen (peritoneum) and one-to-three lymph nodes, or four-to six lymph nodes, or seven or more lymph nodes; Cancer has spread to the mucosa lining the abdomen (peritoneum) and four-to six lymph nodes, or seven or more lymph nodes, or to nearby organs. Stage IV (IVA, IVB, IVC) – Cancer has spread to one area or organ not near the colon or rectum, such as liver, lung, ovary, or distant lymph node; Cancer has spread to more than one area or organ, such as liver, lung, ovary, or distant lymph node; Cancer has spread to the lining of the wall of the abdomen (peritoneum) and may have spread to other organs. The level of staging for colorectal cancer determines its treatment and outcomes (prognosis).

      What type of doctors treat colorectal cancer?  

      Colorectal cancer is treated by a team of specialists who collaborate to create the best care plan. Key doctors include: 

      • Colorectal surgeons: These specialists perform surgeries to remove cancerous tissues from the colon or rectum. They also handle complications or follow-up surgeries if needed. 
      • Medical oncologists: These doctors use treatments like chemotherapy, targeted therapy, or immunotherapy to manage cancer, especially if it has spread. 
      • Radiation oncologists: They use radiation therapy to shrink tumors or destroy cancer cells. Radiation is often used for rectal cancer. 
      • Gastroenterologists: These doctors focus on diagnosing and treating digestive system disorders. While they perform colonoscopies to detect cancer, they do not treat it. 

      A colorectal doctor typically refers to a colorectal surgeon, while a gastroenterologist focuses on diagnosing and managing digestive disorders. 

      What are the symptoms of colorectal cancer? 

      Colorectal cancer can cause different symptoms that vary from person to person. Common symptoms include: 

      • Persistent changes in bowel habits, like diarrhea, constipation, or stools that are narrower than usual 
      • Blood in the stool, which may appear bright red or dark 
      • Abdominal pain, cramping, or discomfort that doesn’t go away 
      • A feeling that the bowel doesn’t empty completely after a bowel movement 
      • Unexplained weight loss or loss of appetite 
      • Fatigue or weakness 

      Blood in the stool or subtle changes in bowel habits may be early warning signs of colorectal cancer. However, most people do not notice their symptoms until the cancer has progressed. That’s why regular screenings, such as colonoscopies starting at age 45 or earlier for high-risk individuals, are important for early detection.  

      How is colorectal cancer diagnosed?  

      Colorectal cancer diagnosis involves a combination of screening tools and diagnostic tests

      • Colonoscopy: A thin, flexible tube with a camera is inserted into the colon to check for abnormalities. If polyps or suspicious areas are found, a biopsy can be taken for testing. 
      • Stool-based tests: These include fecal occult blood tests (FOBT) or fecal immunochemical tests (FIT), which check for hidden blood, and stool DNA tests, which look for abnormal DNA changes. 
      • CT colonography (virtual colonoscopy): A less invasive imaging test that uses CT scans to create detailed pictures of the colon and rectum. 
      • Blood tests: While blood work, such as a carcinoembryonic antigen (CEA) test, can suggest cancer, it cannot confirm the diagnosis. Blood tests are often used to monitor the cancer’s progress or recurrence. 

      What can colorectal cancer be mistaken for?  

      Colorectal cancer can develop over many years without obvious symptoms. Some patients were misdiagnosed in the early stages of their cancer because their symptoms were similar to those of common health conditions, such as: 

      • Irritable bowel syndrome (IBS): A disorder causing abdominal discomfort, bloating, and changes in bowel habits. 
      • Hemorrhoids: Swollen blood vessels in the rectum or anus that can cause rectal bleeding. 
      • Diverticulitis: Inflammation or infection of small pouches in the colon. 
      • Infections: Intestinal infections can mimic symptoms like diarrhea or abdominal pain. 

      What is the life expectancy for someone with colorectal cancer?  

      The life expectancy for colorectal cancer depends on several factors, including the stage at diagnosis, overall health, and response to treatment.  

      The survival rates based on cancer stages are: 

      • Localized (early stage): If the cancer is confined to the colon or rectum, the 5-year survival rate is about 91%. Early detection offers the best chance for successful treatment. 
      • Regional spread: When cancer has spread to nearby lymph nodes or tissues, the 5-year survival rate drops to about 72%. 
      • Distant spread (metastatic cancer): If the cancer has spread to distant organs, such as the liver or lungs, the 5-year survival rate is approximately 15%. 

      These survival rates are averages, and outcomes will vary from person to person. Advances in treatment options, including targeted therapies and immunotherapy, continue to improve prognosis for many patients. 

      When should I see a Colorectal Cancer doctor near Belleville, 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 Colorectal Cancer doctor near Belleville, 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 Colorectal Cancer doctors near Belleville, 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 Colorectal Cancer doctors near Belleville, 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 Colorectal Cancer doctor near Belleville, 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 Colorectal Cancer doctor search results page. 

      Why is it important to get a second opinion from a different Colorectal Cancer 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 Colorectal Cancer doctor near Belleville, 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 Colorectal Cancer 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 Colorectal Cancer 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 Colorectal Cancer doctors near Belleville, IL?

      Look for the filter feature on the left side of the Colorectal Cancer 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 Colorectal Cancer doctor that offers video calls?

      Look for the filter feature on the left-side of the Colorectal Cancer 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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