The 20 Best Gastrectomy Doctors near Lake St. Louis, MO

Find the Experts and Specialists who perform Gastrectomy

Last Updated: 04/28/2026

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MediFind found 14 doctor with experience in Gastrectomy near Lake St. Louis, MO. Of these, 9 are Experienced and 5 are Advanced.

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14 providers found
    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (1.6 miles away)
    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 Experienced provider by MediFind in Gastrectomy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Childhood Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy. Dr. Omran is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastrectomy
    Gastroenterology | Internal Medicine
    Advanced in Gastrectomy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    "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 Gastrectomy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy. Dr. Tariq is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastrectomy
    Internal Medicine
    Advanced in Gastrectomy
    Internal Medicine

    Office

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (0.6 miles away)
    Languages Spoken:
    English

    Michael Zerega is an Internal Medicine provider practicing medicine in Lake Saint Louis, Missouri. Dr. Zerega is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Colitis, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Learn about our expert tiers
    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (1.6 miles away)
    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 Experienced provider by MediFind in Gastrectomy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Esophagitis, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Rodemann is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (1.6 miles away)
    Languages Spoken:
    English

    "Thomas Leibold, MD, FACS, completed an advanced laparoscopic surgery fellowship at the University of Virginia in 2006. He is certified to perform laparoscopic gastric, colon, spleen, adrenal, reflex, and hernia surgery, as well as general and endocrine surgery. Dr. Leibold served his general surgery residency at Emory University Hospital in Atlanta. His medical degree is from the University of Florida. Dr. Leibold also holds bachelor's degrees in industrial engineering and applied mathematics, both of which were earned at Georgia Institute of Technology. ""For those who require surgery, I am pleased to be able to provide the latest in advanced laparoscopic surgery to help ensure the best surgical outcomes for my patients,"" Dr. Leibold said.". Dr. Leibold is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Gallbladder Disease, Hernia Surgery, and Colostomy. Dr. Leibold is board certified in American Board Of Surgery , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastrectomy
    Gastroenterology | Internal Medicine
    Experienced in Gastrectomy
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (1.6 miles away)
    Languages Spoken:
    English

    Dr. Elizabeth Marsicano is a gastroenterologist who treats patients ages 18 and older. She specializes in treating gastroesophageal reflux disease (GERD); esophageal motility/swallowing issues; chronic constipation; chronic diarrhea; celiac disease; Barrett's esophagus; pelvic floor disorders; inflammatory bowel disease (IBD); metabolic liver disease; hepatitis B/C; hemochromatosis; autoimmune liver disease cirrhosis; and gastrointestinal diseases in pregnancy. She also performs colonoscopies and upper endoscopies. Dr. Marsicano aims to create a collaborative relationship with her patients to ensure optimal management of their gastrointestinal concerns through evidence-based practice, education, and mutual understanding. She works closely with her patients and their families to tailor a treatment plan that meets their specific needs and goals. Dr. Marsicano is a founding member of the Missouri Gastroenterology Society; a member of the American College of Gastroenterology; and a member of the American Neurogastroenterology and Motility Society. Fun fact: Dr. Marsicano enjoys traveling, yoga, and reading in her spare time. Dr. Marsicano is rated as an Experienced provider by MediFind in Gastrectomy. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Ascites, Diverticular Disease, Hemorrhoids, Endoscopy, and Gastrectomy. Dr. Marsicano is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastrectomy
    Internal Medicine
    Advanced in Gastrectomy
    Internal Medicine

    Premier Infectious Disease Consultants-O'Fallon

    20 Progress Point Pkwy Ste 206, 
    O Fallon, MO 
     (3.8 miles away)
    Languages Spoken:
    English

    Milton Ochieng is an Internal Medicine provider practicing medicine in O Fallon, Missouri. Dr. Ochieng is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Endoscopy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology

    Premier Infectious Disease Consultants-O'Fallon

    20 Progress Point Pkwy Ste 206, 
    O Fallon, MO 
     (3.8 miles away)
    Languages Spoken:
    English

    Qaiser Jawaid is a Gastroenterologist practicing medicine in O Fallon, Missouri. Dr. Jawaid is rated as an Advanced provider by MediFind in Gastrectomy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Diverticular Disease, Menetrier Disease, Endoscopy, and Gastrectomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Office

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (0.6 miles away)
    Languages Spoken:
    English

    Michael Cleary is a Gastroenterologist practicing medicine in Lake Saint Louis, Missouri. Dr. Cleary is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Crohn's Disease, Gastrectomy, and Endoscopy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Digestive Disease Medical Consultants PC

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (0.6 miles away)
    Languages Spoken:
    English

    Layla Hajjafar is a Gastroenterologist practicing medicine in Lake Saint Louis, Missouri. Dr. Hajjafar is rated as an Experienced provider by MediFind in Gastrectomy. Her clinical expertise encompasses Hepatitis, Autoimmune Hepatitis, Macroamylasemia, Gastrectomy, and Endoscopy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Office

    5551 Winghaven Blvd Ste 250, 
    O Fallon, MO 
     (3.8 miles away)
    Languages Spoken:
    English

    David Lotsoff is a Gastroenterologist practicing medicine in O Fallon, Missouri. Dr. Lotsoff is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Lower Esophageal Ring, Benign Esophageal Stricture, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Experienced in Gastrectomy
    Gastroenterology
    Experienced in Gastrectomy
    Gastroenterology

    Boonslick Medical Group Inc

    201 Bjc Saint Peters Dr Ste 100, 
    Saint Peters, MO 
     (9.9 miles away)
    Languages Spoken:
    English

    Robert Cusworth is a Gastroenterologist practicing medicine in Saint Peters, Missouri. Dr. Cusworth is rated as an Experienced provider by MediFind in Gastrectomy. His clinical expertise encompasses Esophagitis, Achalasia, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.

    Experienced in Gastrectomy
    General Surgery
    Experienced in Gastrectomy
    General Surgery

    Midwest Nephrology Associates Inc.

    70 Jungermann Cir Ste 405, 
    Saint Peters, MO 
     (9.9 miles away)
    Languages Spoken:
    English

    Kenneth Hacker is a General Surgeon practicing medicine in Saint Peters, Missouri. Dr. Hacker is rated as an Experienced provider by MediFind in Gastrectomy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Diverticular Disease, Hernia, Hernia Surgery, and Colostomy.

    Advanced in Gastrectomy
    Gastroenterology
    Advanced in Gastrectomy
    Gastroenterology

    BJC Medical Group At St Peters

    201 Bjc Saint Peters Dr Ste 200, 
    Saint Peters, MO 
     (11.2 miles away)
    Languages Spoken:
    English

    Mei Huang is a Gastroenterologist practicing medicine in Saint Peters, Missouri. Dr. Huang is rated as an Advanced provider by MediFind in Gastrectomy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Familial Adenomatous Polyposis, Esophagitis, Colonoscopy, and Gastrectomy.

    Showing 1-14 of 14

    Last Updated: 04/28/2026

    What is the definition of Gastrectomy?

    Gastrectomy is surgery to remove part or all of the stomach.

    • If only part of the stomach is removed, it is called partial gastrectomy
    • If the whole stomach is removed, it is called total gastrectomy

    When should I see a Gastrectomy doctor near Lake St. Louis, MO?

    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 Gastrectomy doctor near Lake St. Louis, MO?

    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 Gastrectomy doctors near Lake St. Louis, MO?

    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 Gastrectomy doctors near Lake St. Louis, MO?

    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 Gastrectomy doctor near Lake St. Louis, MO?

    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 Gastrectomy doctor search results page. 

    Why is it important to get a second opinion from a different Gastrectomy 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 Gastrectomy doctor near Lake St. Louis, MO?

    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 Gastrectomy 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 Gastrectomy 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 Gastrectomy doctors near Lake St. Louis, MO?

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

    Look for the filter feature on the left-side of the Gastrectomy 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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