The 20 Best Gastroesophageal Reflux Disease (GERD) Doctors Near Me in St. Charles, MO

Find the Top Gastroesophageal Reflux Disease (GERD) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 234 doctor with experience in Gastroesophageal Reflux Disease (GERD) near St. Charles, MO. Of these, 213 are Experienced, 18 are Advanced and 2 are Distinguished.

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234 providers found
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Hepatology | Internal Medicine
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Hepatology | Internal Medicine

    SSM Health Medical Group

    12277 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (3.4 miles away)
    Languages Spoken:
    English

    Board- certified in gastroenterology and hepatology, Dr. McDonough earned his medical degree from the University of Missouri-Columbia School of Medicine. He completed an internal medicine residency at Washington University School of Medicine, Barnes-Jewish Hospital, and fellowships in gastroenterology and hepatology at the University of Virginia in Charlottesville, VA. During his fellowship training, he participated in the Rural Area Medical Outreach program providing colorectal cancer screening to the underserved population in southwestern Virginia. On staff at DePaul Hospital for more than 10 years, Dr. McDonough serves as medical director of the Hepatitis C Clinic. A member of the American College of Gastroenterology and the American Gastroenterology Association, he has authored several articles for medical publications and has received numerous honors and awards, including the DePaul Hospital Compassion Award. Dr. Mcdonough is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Ascites, Swallowing Difficulty, Gastrostomy, and Gastrectomy. Dr. Mcdonough is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 600, 
    Bridgeton, MO 
     (3.3 miles away)
    Languages Spoken:
    English

    Dr. Page is board certified in internal medicine. He completed his internship and residency at St. John's Mercy Medical Center. He earned his medical degree at Saint Louis University School of Medicine. Dr. Page has a special interest in preventive health/general health maintenance and sees patient age 14 and up. Dr. Page has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Page is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Emphysema, Bullae, and Gastroesophageal Reflux Disease (GERD). Dr. Page is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 600, 
    Bridgeton, MO 
     (3.3 miles away)
    Languages Spoken:
    English

    Dr. Watkins is board certified in internal medicine. She completed her internship and residency at St. John's Mercy Medical Center. She earned her medical degree at the University of Missouri-Kansas City. She sees patients from age 16 and older. Dr. Watkins is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Type 2 Diabetes (T2D), Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Watkins is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Learn about our expert tiers
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (5.8 miles away)
    Languages Spoken:
    English

    John Conoyer is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Conoyer is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Nasal Septal Hematoma, Sinusitis, Infant Hearing Loss, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Conoyer is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology
    Advanced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (5.8 miles away)
    Languages Spoken:
    English

    Karen Boone is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Boone is rated as an Advanced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Low Nasal Bridge, Nasal Septal Hematoma, Perichondritis, and Infant Hearing Loss. Dr. Boone is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Parkway, Suite 300, 
    St. Charles, MO 
     (1.4 miles away)
    Languages Spoken:
    English

    "Haseena Ali, MD, is board certified in internal medicine. She received her medical degree from Dow Medical College and completed her residency at Howard University Hospital in Washington, DC. Before joining SSM Health Medical Group, Dr. Ali worked for McDonough District Hospital in Macomb, Illinois, as an outpatient internal medicine physician. Her special medical interests include diabetes, hypertension, cholesterol, anemia, as well as preventative health and mental health. She believes communication and education is the key to understanding one's health, including preventative measures and any current medical needs. Since 2003, Dr. Ali has been practicing internal medicine, providing care to patients ages 18 and older. She is a member of the American Medical Association. She is fluent in English, Urdu, Punjabi and Sindhi. When Dr. Ali is not working, she enjoys cooking, traveling, watching movies, swimming, listening to music and spending time with family and friends. ""As a physician, my goal is to team up with my patients to achieve overall well-being by guiding them step-by-step on achieving results and staying healthy. This is something I enjoy on a daily basis, as well as providing compassion and working together as a team. I am a strong believer in 'My health is my wealth.'""". Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Hypothyroidism. Dr. Ali is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine | Pediatrics
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine | Pediatrics

    SSM Health Medical Group

    711 Veterans Memorial Parkway, Suite 300, 
    St. Charles, MO 
     (1.4 miles away)
    Languages Spoken:
    English

    Dr. Alexander Schuetz is an internist who provides comprehensive medical care for patients of all ages, from birth through adulthood and beyond. He specializes in general internal medicine; preventive health including annual wellness exams and recommended screenings; acute care and sick visits; and chronic health management. He also has expertise in treating medical conditions such as obesity, arthritis, chronic hypertension, and diabetes. Dr. Schuetz's mission is to improve the health of his patients through effective preventive measures and evidence-based management of medical conditions that affect both children and adults. His patients appreciate how caring, professional, and informative he is, taking the time to listen to their questions and address any concerns. Dr. Schuetz is a member of the American Academy of Pediatrics; American College of Physicians; and the American Medical Association. Fun fact: In his spare time, Dr. Schuetz enjoys mountain biking, scouting, and woodworking. Dr. Schuetz is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Lung Metastases, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Vertebroplasty. Dr. Schuetz is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Parkway, Suite 300, 
    St. Charles, MO 
     (1.4 miles away)
    Languages Spoken:
    English

    Dr. Kurt Piening is an internal medicine specialist who provides comprehensive primary care services for patients ages 18 and older. In addition to a focus on general health, his areas of expertise include obesity, coronary artery disease, chronic high blood pressure, diabetes, respiratory infections, back pain, and muscle pain. Inspired by his Jesuit education, Dr. Piening strives to be a 'Man for Others,' and practicing medicine allows him to do just that. He enjoys the diagnostic challenges that come with being a primary care provider, while being able to care for multiple generations of families. His patients appreciate how knowledgeable, thoughtful, patient, and thorough he is. Dr. Piening is a member of the American Medical Society; American College of Physicians; and the American College of Internal Medicine. Fun fact: Medicine is a family affair for Dr. Piening - his five sons are either licensed physicians or training to become physicians. Dr. Piening is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Childhood Pancreatitis, Coronary Heart Disease, Endoscopy, and Colonoscopy. Dr. Piening is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    12255 DePaul Drive, Suite 260, 
    Bridgeton, MO 
     (3.3 miles away)
    Languages Spoken:
    English

    "Dr. Bhutto is board certified in internal medicine. He completed a fellowship in the division of geriatric medicine Saint Louis University Hospital where he has since been serving as Assistant Professor of Internal Medicine. He earned his medical degree at Dow Medical College, University of Karachi in Pakistan and served his internship at St. Joseph's Hospital in Chicago, Illinois. Dr. Bhutto completed his internal medicine residency at St. John's Mercy Medical Center in St. Louis. ""My mission is to help people age successfully by providing them with state-of-the-art internal medicine and geriatric care, and building a long lasting patient-physician relationship which thrives on trust and personal communication."" - Dr. Asif Bhutto". Dr. Bhutto is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Osteoporosis, and Postmenopausal Osteoporosis. Dr. Bhutto is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine

    SSM Health Medical Group

    12255 DePaul Drive, Suite 600, 
    Bridgeton, MO 
     (3.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Henselmeier is board certified in family medicine. He completed his residency at St. John's Mercy Medical Center and earned his medical degree at Saint Louis University School of Medicine. Dr. Henselmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Henselmeier is a native St. Louisan and has been in practice for over 30 years. Dr. Henselmeier is accepting new patients on a limited basis. His focus is on providing long-term family medical care for his established patients. Dr. Henselmeier is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Premature Ovarian Failure, and Type 2 Diabetes (T2D). Dr. Henselmeier is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    12277 DePaul Drive, Suite 500, 
    Bridgeton, MO 
     (3.4 miles away)
    Languages Spoken:
    English

    Dr. Y.A. Ghouri is a gastroenterologist who treats patients ages 18 and older. His specialties include inflammatory bowel disease (IBD), endoscopic therapy, irritable bowel syndrome (IBS), and the gut microbiome. He also diagnoses and treats various gastrointestinal conditions such as ulcers, constipation, nausea, ulcerative colitis (UC), noninfectious gastroenteritis, and Crohn's disease. Dr. Ghouri is renowned for providing quality, compassionate medical care to his patients, which is further highlighted by his friendly bedside manner, attention-to-detail, responsiveness, and patience. He takes his time, listening to his patients and then explaining the appropriate treatment recommendations, which are tailored to their specific needs. He works to ensure a patient's gastrointestinal condition doesn't completely take over or disrupt his or her daily activities. An expert in gastroenterology, Dr. Ghouri has been widely published in various medical journals on topics such as IBD, IBS, UC, GI tumors, and Crohn's disease. Dr. Ghouri is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Crohn's Disease, Familial Colorectal Cancer, Endoscopy, and Colonoscopy. Dr. Ghouri 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.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery
    Experienced in Gastroesophageal Reflux Disease (GERD)
    General Surgery

    SSM Health Weight Management Services

    12266 DePaul Drive, Suite 210, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Meet Dr. Mario Morales, medical director and weight-loss surgeon for SSM Health Weight Management Services. His holistic approach to patient care ensures the best treatment for each individual patient. Dr. Morales and his team offer continuous support and encouragement for patients every step of their weight loss journey. Dr. Mario P. Morales is a board-certified general surgeon who has additional laparoscopic certification. A graduate of the University of California at San Diego School of Medicine, Dr. Morales completed his residency in general surgery at the University of Missouri-Columbia. During his residency, he performed hundreds of bariatric surgeries and procedures under the direction of Dr. Roger de la Torre. He recently completed a fellowship in bariatric/minimally invasive surgery with the SSM Health Weight Management Services at SSM Health DePaul Hospital - St. Louis where he assisted Drs. Stephen Scott and Roger de la Torre in more than 200 cases. Dr. Morales regularly performs Single Incision Laparoscopic Surgery, which is the fast recovery care standard in weight-loss surgery. As a mechanical engineer, Dr. Morales has contributed to the design of disposable laparoscopic devices and thorascopic instruments. As a program leader for Computer Motion Incorporated's laparoscopic New Product introduction group, he was responsible for all facets of the design and manufacture of disposable mechanical devices that interact with the ZEUS™ surgical robot. Dr. Morales has written a wide range of publications, from peer-reviewed journals to chapters in surgery textbooks. He has also been a guest lecturer at the American Society of Metabolic and Bariatric Surgery National Meeting. Learn more about SSM Health Weight Management Services. Dr. Morales is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Obesity, Bile Duct Stricture, Obesity in Children, Gastrectomy, and Sleeve Gastrectomy. Dr. Morales 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 Gastroesophageal Reflux Disease (GERD)
    Bariatric Medicine | General Surgery
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Bariatric Medicine | General Surgery

    SSM Health Weight Management Services

    12266 DePaul Drive, Suite 210, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    "Andrea Schwoerer is a board certified general surgeon who specializes in bariatrics and minimally invasive surgery. She received her medical degree from the Medical College of Wisconsin and completed her residency at Cleveland Clinic - Akron General. Dr. Schwoerer completed a fellowship in bariatric surgery at Carolinas Medical Center and has previously worked as a bariatric surgeon at Blossom Medical Group in Nevada. A native of the Midwest, Dr. Schwoerer is happy to join the team at SSM Health DePaul Hospital and see patients in the area she calls home. She is a compassionate physician and feels it is important for women to be represented in the medical community, especially in areas such as surgery. Dr. Schwoerer is committed to providing exceptional, state-of-the-art treatment by staying current in her field and seeking opportunities to continuously improve her surgical techniques. She is a Fellow with the American College of Surgeons, American Society for Metabolic and Bariatric Surgery and the Association of Women Surgeons. She also speaks fluent English and Ukrainian. ""Patients may be faced with obesity along many points in their life and for many different reasons. Each person's struggle is unique and their care should be, too. By utilizing a team approach and applying all facets of medicine to solve a common goal, our patients will receive the best care and have the ability to regain their health and a better quality of life.""". Dr. Schwoerer is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). Her clinical expertise encompasses Obesity, Obesity in Children, Gastroesophageal Reflux Disease (GERD), Sleeve Gastrectomy, and Gastrectomy. Dr. Schwoerer 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 Gastroesophageal Reflux Disease (GERD)
    Otolaryngology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Otolaryngology

    Midwest ENT Centre

    4790 Executive Centre Parkway, 
    St. Peters, MO 
     (5.8 miles away)
    Languages Spoken:
    English

    Ben Conoyer is an Otolaryngologist practicing medicine in St. Peters, Missouri. Dr. Conoyer is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Low Nasal Bridge, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Sinusitis, and Infant Hearing Loss. Dr. Conoyer is board certified in American Board Of Otolaryngology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Distinguished in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Mercy Clinic Digestive Disease

    615 S New Ballas Rd Ste 1200, 
    Saint Louis, MO 
     (8.7 miles away)
    Languages Spoken:
    English

    Paul Buse is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Buse is rated as a Distinguished provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Barrett Esophagus, Gastrectomy, and Colonoscopy.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Gastroenterology
    400 1st Capitol Dr, Suite 201, 
    Saint Charles, MO 
     (0.3 miles away)
    Languages Spoken:
    English

    Martin Altman is a Gastroenterologist practicing medicine in Saint Charles, Missouri. Dr. Altman is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Esophagitis, Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, and Gastrectomy.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    SSM Health Medical Group

    711 Veterans Memorial Pkwy, 
    Saint Charles, MO 
     (1.4 miles away)
    Languages Spoken:
    English

    Martin Walsh is a primary care provider, practicing in Internal Medicine in Saint Charles, Missouri. Dr. Walsh is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Muscle Invasive Bladder Cancer, Lung Metastases, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Carotid Artery Surgery.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Office

    3640 Corporate Trail Dr, 
    Earth City, MO 
     (2.1 miles away)
    Languages Spoken:
    English

    Edward Reh is a primary care provider, practicing in Internal Medicine in Earth City, Missouri. Dr. Reh is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Familial Hypertension, Endoscopy, and Pacemaker Implantation.

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Internal Medicine

    Mercy Compounding And Home Infusion Pharmacy

    3183 Riverport Tech Center Dr, 
    Maryland Heights, MO 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joanne Waltman is a primary care provider, practicing in Internal Medicine in Maryland Heights, Missouri. Dr. Waltman is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, Non-Small Cell Lung Cancer (NSCLC), and Small Cell Lung Cancer (SCLC).

    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    Experienced in Gastroesophageal Reflux Disease (GERD)
    Family Medicine
    1551 Wall St., Suite 410, 
    St. Charles, MO 
     (2.3 miles away)
    Languages Spoken:
    English

    Mark Pelikan is a primary care provider, practicing in Family Medicine in St. Charles, Missouri. Dr. Pelikan is rated as an Experienced provider by MediFind in the treatment of Gastroesophageal Reflux Disease (GERD). His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and High Cholesterol. Dr. Pelikan is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Showing 1-20 of 234

    Last Updated: 04/28/2026

    What is the definition of Gastroesophageal Reflux Disease (GERD)?

    Gastroesophageal reflux disease (GERD) is a condition in which the stomach contents leak backward from the stomach into the esophagus (food pipe). Food travels from your mouth to the stomach through your esophagus. GERD can irritate the food pipe and cause heartburn and other symptoms.

    When should I see a Gastroesophageal Reflux Disease (GERD) doctor near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) doctor near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) doctors near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) doctors near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) doctor near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) doctor search results page. 

    Why is it important to get a second opinion from a different Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor near St. Charles, 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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctors near St. Charles, MO?

    Look for the filter feature on the left side of the Gastroesophageal Reflux Disease (GERD) 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 Gastroesophageal Reflux Disease (GERD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastroesophageal Reflux Disease (GERD) 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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