301 Caledonia Parkway, Suite 220, 
O Fallon, MO 

Overview

Dr. David Simon is a pediatric gastroenterologist who treats patients from birth to 18 years old. He specializes in treating pediatric inflammatory bowel diseases (IBD) such as Crohn's disease and ulcerative colitis, as well as performing gastrointestinal endoscopy, and general gastroenterology and hepatology services. Dr. Simon aims to provide the most up-to-date gastrointestinal care while forming close, therapeutic relationships with his patients and their families. His research interests include very early onset inflammatory bowel disease (VEO-IBD) and the developmental origins of IBD, including the impact of alterations in the gut microbiome. Dr. Simon is an assistant professor with the Division of Pediatric Gastroenterology in the Department of Pediatrics at Saint Louis University School of Medicine. He is a member of the American Academy of Pediatrics, and the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition. Fun fact: Dr. Simon enjoys traveling the U.S. in search of the best barbecue.

His clinical expertise encompasses Viral Gastroenteritis, Endoscopy, and Ulcerative Colitis.

Dr. Simon is board certified in American Board Of Pediatrics , Drug Enforcement Administration , Illinois Department Of Financial & Professional Regulation , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration. He is actively involved in clinical research, co-authoring 8 peer reviewed articles.

Graduate Institution

Western University Of Health Sciences

Residency

Children's Mercy Hospital, The Kansas City, MO

Specialties

Pediatric Gastroenterology
Pediatrics

Licenses

Pediatrics in MO

Board Certifications

American Board Of Pediatrics
Drug Enforcement Administration
Illinois Department Of Financial & Professional Regulation
Missouri Dept Of Health/Narcotics&Dangerous Drugs
Missouri State Board Of Registration

Fellowships

Baylor College of Medicine - Houston

Hospital Affiliations

SSM Health Cardinal Glennon Children's Hospital
SSM Health Good Samaritan Hospital - Mt. Vernon
SSM Health St. Mary's Hospital - St. Louis

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Home State Health
  • EPO
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 7 Less Insurance Carriers -

Locations

SSM Health Cardinal Glennon Pediatrics Specialty Services
301 Caledonia Parkway, Suite 220, O Fallon, MO 63368

Additional Areas of Focus

Dr. Simon has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Endoscopy
Ulcerative Colitis

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


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Frequently Asked Questions about Dr. David Simon

How do I make an appointment with Dr. David Simon?

You can book an appointment with Dr. David Simon by calling their office at 314-577-5647. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. David Simon a top-rated expert for Viral Gastroenteritis?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. David Simon is classified as an Experienced expert for Viral Gastroenteritis, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. David Simon specialize in?

While Dr. David Simon is a Pediatric Gastroenterology, they have specific expertise in Viral Gastroenteritis, Endoscopy, and Ulcerative Colitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatric Gastroenterology.

Does Dr. David Simon participate in research or clinical trials?

Yes. Dr. David Simon has published 8 articles and abstracts on conditions like Viral Gastroenteritis. You can view a list of Dr. David Simon's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. David Simon accept my insurance?

Dr. David Simon accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 314-577-5647 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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