The 20 Best Colonoscopy Doctors in Missouri, US

Find the Experts and Specialists who perform Colonoscopy

The 20 Best Colonoscopy Doctors in Missouri, US

Last Updated: 02/22/2026

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MediFind found 620 doctor with experience in Colonoscopy near Missouri, US. Of these, 540 are Experienced, 75 are Advanced and 5 are Distinguished.

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620 providers found
    Louay Omran
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
    Languages Spoken:
    English

    Louay Omran, MD, is a board-certified gastroenterologist, and a formally trained advanced endoscopist. He has the ability to perform endoscopic ultrasound (EUS), ERCP, and luminal stenting to relieve obstruction. Dr. Omran is available for the evaluation and management of patients with both common and challenging gastrointestinal disorders. Dr. Omran attended medical school in Syria, and completed internal medicine residencies and two fellowships (geriatric medicine and gastroenterology & hepatology) at Saint Louis University. He also completed a fellowship in advanced endoscopy and pancreatic diseases at the Medical University of South Carolina. He is a board certified physician nutritionist. Before joining SSM Health Medical Group, Dr. Omran practiced gastroenterology and advanced endoscopy at SSM Health Saint Louis University Hospital as a member of SLUCare. For over 15 years, he was a key faculty member participating in the education and training of students, residents and fellows. He won numerous teaching awards in the process. Dr. Omran was elected to become a Fellow of the American College of Physicians. He is also a member of the American Society for Gastrointestinal Endoscopy, the American Gastrointestinal Association, and the American College of Gastroenterology. Dr. Omran is married to Pascale Salam, MD, and has two sons. His hobbies include reading modern history and biographies, trivia, soccer and tennis. Dr. Omran is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Childhood Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology

    Fairview Internal Medicine

    101 S Fairview Rd, 
    Columbia, MO 
    Languages Spoken:
    English

    Matthew Bechtold is a Gastroenterologist in Columbia, Missouri. Dr. Bechtold is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Irritable Bowel Syndrome (IBS), Crohn's Disease, Gastric Dysmotility, Colonoscopy, and Endoscopy.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology

    Barnes-Jewish Hospital

    1 Barnes Jewish Hospital Plz, 
    Saint Louis, MO 
    Languages Spoken:
    English

    Dayna Early is a Gastroenterologist in Saint Louis, Missouri. Dr. Early is rated as a Distinguished provider by MediFind in Colonoscopy. Her top areas of expertise are Barrett Esophagus, Pancreatic Cancer, Choledocholithiasis, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Distinguished in Colonoscopy
    Internal Medicine
    Distinguished in Colonoscopy
    Internal Medicine

    Sedalia VA Outpatient Clinic

    3320 W 10th St, 
    Sedalia, MO 
    Languages Spoken:
    English

    Paul Bassett is a primary care provider, practicing in Internal Medicine in Sedalia, Missouri. Dr. Bassett is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Polyps, Viral Gastroenteritis, Colorectal Cancer, Endoscopy, and Colonoscopy.

    Distinguished in Colonoscopy
    Internal Medicine
    Distinguished in Colonoscopy
    Internal Medicine

    Saint Luke's GI Specialists

    4321 Washington St Ste 5100, 
    Kansas City, MO 
    Languages Spoken:
    English
    Offers Telehealth

    Wendell Clarkston is an Internal Medicine provider in Kansas City, Missouri. Dr. Clarkston is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Cholangiocarcinoma (Bile Duct Cancer), Endoscopy, and Colonoscopy.

    Distinguished in Colonoscopy
    Gastroenterology
    Distinguished in Colonoscopy
    Gastroenterology

    Saint Luke's GI Specialists

    4321 Washington St Ste 5100, 
    Kansas City, MO 
    Languages Spoken:
    English

    Sreeni Jonnalagadda is a Gastroenterologist in Kansas City, Missouri. Dr. Jonnalagadda is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Acute Pancreatitis, Hereditary Pancreatitis, Endoscopy, and Colonoscopy.

    Ralph Silverman
    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery
    Experienced in Colonoscopy
    Colorectal Surgery | General Surgery

    SLUCare Physician Group - Colorectal Surgery

    1011 Bowles Ave., Suite 225, 
    Fenton, MO 
    Languages Spoken:
    English

    Dr. Ralph Silverman is a colon and rectal surgeon, specializing in treatment of colon cancer, rectal cancer, inflammatory bowel disease - both ulcerative colitis and Crohn's disease - diverticulitis and colon polyps. He also performs anorectal procedures for common issues such as hemorrhoids, rectal bleeding and fecal incontinence. He uses the latest minimally invasive techniques in his practice to improve surgical outcomes and reduce recovery time for patients. Dr. Silverman is an assistant professor in the Department of Surgery, Division of General Surgery, at Saint Louis University School of Medicine. He is a fellow of the American College of Surgeons and the American Society of Colorectal Surgeons. Outside of work, Dr. Silverman enjoys traveling, spending time outdoors, hiking and camping. Dr. Silverman is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Familial Colorectal Cancer, Colorectal Cancer, Bladder Reconstruction, and Hernia Surgery.

    Syed Tariq
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
    Languages Spoken:
    English

    "Dr. Tariq is board certified in gastroenterology and internal medicine. His fellowship in gastroenterology and hepatology at Saint Louis University was completed in 2011. Prior to that he had earned board certification in geriatrics and spent over 10 years in the practice of geriatrics and internal medicine, which included patient care, research and teaching, and several directorships of geriatric programs in the St. Louis area. Dr. Tariq's fellowship in geriatrics was served at Saint Louis University, as was his internal medicine residency. ""My years in geriatric medicine were very rewarding. Now with this additional subspecialty, I look forward to helping adult patients of all ages with their gastrointestinal issues. I am excited to have partnered with Dr. Rodemann and SSM Health in this next chapter of my career.""- Syed Tariq, MD". Dr. Tariq is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Marin Marcu
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    400 First Capitol Drive, 
    St. Charles, MO 
    Languages Spoken:
    English

    Dr. Marcu is board certified in gastroenterology as well as in internal medicine. He earned his medical degree from University of Medicine and Pharmacy - Bucharest and Carol Davila School of Medicine in Romania. Dr. Marcu received his residency training at Saint Louis University Hospital, where he also completed his gastroenterology fellowship. He has been in practice since 1999. Dr. Marcu provides the following procedures including, but not limited to colonoscopy, EGD, ERCP, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in advanced endoscopy. He is on staff at SSM Health St. Joseph Hospital - St. Charles. Dr. Marcu is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Menetrier Disease, Gastrectomy, and Colonoscopy.

    Joe Wang
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    SSM Health Medical Group

    2505 Mission Drive, 
    Jefferson City, MO 
    Languages Spoken:
    English

    Joe Wang is a Gastroenterologist in Jefferson City, Missouri. Dr. Wang is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Gardner Syndrome, Colonoscopy, and Endoscopy.

    Joel Riley
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    SSM Health Medical Group

    6400 Clayton Road, Suite 216, 
    St. Louis, MO 
    Languages Spoken:
    English

    "Dr. Riley is board certified in gastroenterology. He was eligible for early acceptance into medical school and earned his medical degree at Meharry Medical College in Nashville, Tennessee. He completed his internship at St. John's Mercy Medical Center and his residency at SSM Health St. Mary's Hospital - St. Louis, where he also completed his fellowship in gastroenterology. He is a member of the American Gastroenterological Association, American Society of Gastroenterology and American College of Gastroenterology. Dr. Riley is Assistant Clinical Professor at Saint Louis University Medical Center and has been voted one of America's Top Doctors several years consecutively. Dr. Riley specializes in the diagnosis and treatment of diseases of the gastrointestinal tract and hepatobiliary systems. His practice interests include general gastroenterology, screening colonoscopy, and esophageal disorders among other GI related conditions and procedures. He has been in practice for over 25 years and is on the staff at SSM Health St. Mary's Hospital - St. Louis. ""I am fortunate to work in the community where I grew up. I watched my father in his practice and was influenced by the help he gave, and in awe of the gratitude of the patients that he treated. I have always wanted to provide help to people in that manner and improve their quality of life.""-Joel Riley, MD". Dr. Riley is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gardner Syndrome, Gastrectomy, and Colonoscopy.

    Joseph Rodemann
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
    Languages Spoken:
    English

    "Dr. Rodemann is board certified in gastroenterology and board certified in internal medicine. He completed a fellowship at the University of Pittsburgh's Division of Gastroenterology, Hepatology and Nutrition, where he was named chief fellow. Prior to that, Dr. Rodemann was a clinical instructor of medicine at Washington University in St. Louis, where he had completed his internal medicine residency. Dr. Rodemann earned his medical degree at Loyola University in Chicago. In addition to inflammatory bowel disease and screening colonoscopy, Dr. Rodemann's areas of interest include irritable bowel syndrome and biliary disease. His particular skills include esophagogastroduodenoscopy, with treatment of variceal and non-variceal bleeding; colonoscopy, with polypectomy and treatment of bleeding; video pill endoscopy; ERCP; PEG placement; and nasal endoscopy with placement of post-pyloric feeding tubes. He is on staff at SSM Health St. Joseph Hospital - Lake Saint Louis. ""I am drawn to gastroenterology because of the opportunity to treat a variety of diseases involving the GI tract, liver and pancreas. I am particularly interested in inflammatory bowel disease and the impact that screening colonoscopy has on preventing colon cancer. I am excited to bring my special training home to the St. Louis area and feel privileged to take care of patients in St. Charles County.""-Joseph Rodemann, MD". Dr. Rodemann is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Morning Sickness, Esophagitis, Swallowing Difficulty, Endoscopy, and Colonoscopy.

    Giao Vuong
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    6400 Clayton Road, Suite 216, 
    St. Louis, MO 
    Languages Spoken:
    English

    "Giao Vuong, MD is a board certified gastroenterology physician. He graduated from Saint George's University School of Medicine and completed his internship and residency at Saint Louis University School of Medicine. After completing his residency, Dr. Vuong became a fellow at the Saint Louis University School of Medicine in the division of Gastroenterology and Hepatology. Dr. Vuong has a special interest in Inflammatory Bowel Disease, Liver Disease, Motility Disorders and Irritable Bowel Syndrome. He is a member of the American College of Physicians and a trainee at the American College of Gastroenterology and the American Gastenterological Association. ""Gastrointestinal disorders involve quite a large array of organs, causing many disorders and symptoms that can affect daily functioning and patient outcomes. The opportunity to care for patients with complex or end-stage organ diseases under the tutelage of world-renowned mentors has provided me the understanding that patients may be afraid or embarrassed to discuss such symptoms, and that treatment must be tailored to each patient individually. My goals are to treat my patients like family: remain open, honest, and amiable, while working together to deliver the most current therapies to improve their outcomes and quality of life.""". Dr. Vuong is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

    Richard Geisman
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine
    Advanced in Colonoscopy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    400 First Capitol Drive, 
    St. Charles, MO 
    Languages Spoken:
    English

    Dr. Richard Geisman is a gastroenterologist who treats patients ages 18 and older. His specialties include general gastroenterology; colon cancer prevention; Crohn's disease; ulcerative colitis; inflammatory bowel disease (IBD); gastroesophageal reflux disease (GERD); and acid reflux. He also performs colonoscopies and upper gastrointestinal endoscopies. Dr. Geisman provides quality, compassionate medical care to his patients, who appreciate how professional, attentive, and personable he is. He takes his time to listen and provides them with a thorough explanation and guidance on treatment and next steps. His mission is to help his patients achieve the best overall health possible. Dr. Geisman is a fellow with the American Gastroenterological Association and a member of the American Society Gastrointestinal Endoscopy. Fun fact: Dr. Geisman's hobbies include exercise, reading, golf, bicycling, and traveling. Dr. Geisman is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Esophagitis, Turcot Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Intensive Care Medicine
    Experienced in Colonoscopy
    Intensive Care Medicine

    Lee's Summit Medical Center

    2100 SE Blue Pkwy, 
    Lees Summit, MO 
    Languages Spoken:
    English

    Alfred Caruso is an Intensive Care Medicine provider in Lees Summit, Missouri. Dr. Caruso is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Lung Metastases, Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Endoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Office

    4500 Forest Park Ave Fl 5, 
    Saint Louis, MO 
    Languages Spoken:
    English
    Offers Telehealth

    Paul Wise is a Colorectal Surgeon in Saint Louis, Missouri. Dr. Wise is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hernia Surgery.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Office

    1965 S Fremont Ave Ste 100, 
    Springfield, MO 
    Languages Spoken:
    English

    Brian Swenson is a General Surgeon in Springfield, Missouri. Dr. Swenson is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Anal Fissure, Ileostomy, and Bladder Reconstruction.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    St. Luke's Neurology - DOC B

    111 Saint Lukes Center Dr Ste 20, 
    Chesterfield, MO 
    Languages Spoken:
    English

    Zaheer Ahmed is a Neurologist in Chesterfield, Missouri. Dr. Ahmed is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Migraine, Chronic Inflammatory Demyelinating Polyneuropathy, Transient Ischemic Attack (TIA), Colonoscopy, and Tissue Biopsy.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Office

    4921 Parkview Pl Ste 8C, 
    Saint Louis, MO 
    Languages Spoken:
    English
    Offers Telehealth

    Steven Hunt is a Colorectal Surgeon in Saint Louis, Missouri. Dr. Hunt is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Gastrointestinal Fistula, Ileostomy, and Colostomy.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Suburban Surgical Associates Inc.

    555 N New Ballas Rd Ste 265, 
    Saint Louis, MO 
    Languages Spoken:
    English

    Lawrence Mendelow is a Colorectal Surgeon in Saint Louis, Missouri. Dr. Mendelow is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Familial Colorectal Cancer, Colorectal Cancer, Ileostomy, and Hemorrhoidectomy.

    Showing 1-20 of 620

    Last Updated: 02/22/2026

    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 in Missouri, US?

    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 in Missouri, US?

    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 in Missouri, US?

    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 in Missouri, US?

    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 in Missouri, US?

    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 in Missouri, US?

    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 in Missouri, US?

    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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