Summary

Dr. Helen Pappa specializes in gastroenterology and pediatrics, bringing together her expertise in digestive health with comprehensive care for children. She earned her medical degree from the University of Athens School of Health Sciences and completed her residency at St. Louis Children's Hospital. With 38 years of experience treating young patients, Dr. Pappa has developed extensive knowledge in managing complex pediatric gastrointestinal conditions. She provides care in English for families throughout the region.

Dr. Pappa practices with SLUCare Physician Group in O'Fallon, Missouri, and maintains her hospital affiliation with SSM Health Cardinal Glennon Children's Hospital. Her clinical focus includes helping infants with feeding difficulties and supporting families dealing with picky eating behaviors in children. She also diagnoses and treats abdominal pain, using diagnostic tools such as blood tests and immunology studies when needed. Patients rate Dr. Pappa 4.0 out of 5 stars for her compassionate approach to pediatric digestive health.
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AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4
  • 38 years of experience
  • 24 insurance plans accepted
  • speaks English
  • St Louis Childrens Hospital
  • 3 specialties
  • 3 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Office Location

SLUCare Physician Group

301 Caledonia Pkwy Ste 220O Fallon, MO 63368
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Helen Pappa, MDAshley Anderson, APRNShauna Sanderson, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
38 Years of Experience
Virtual Visit Available Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
O Fallon , MOSACRAMENTO , CATallahassee , FLSACRAMENTO , CA
Med School: University Of Athens School Of Health Sciences Med School: East Tennessee State University - Quillen College of Medicine Med School: Creighton University College of Nursing Med School: Emory University
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Insurance Plans Accepted by Dr. Helen Pappa

  • Aetna
  • AmeriGroup
  • AmeriGroup - Medicaid
  • Anthem Blue Cross
  • Anthem Blue Cross - Federal Employees Program
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Arizona
  • BLUE CROSS of CALIFORNIA
  • CHAMPVA - HMO
  • Cigna
  • Healthlink
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Helen Pappa has the following 3 specialties

Specialty Expertise

Dr. Helen Pappa has the following 3 areas of expertise

  • Internist/pediatrician
  • Pediatric Gastroenterology
  • Pediatrics

Certifications, License, & Education

38 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

St Louis Childrens Hospital

Medical School

University Of Athens School Of Health SciencesGraduated in 1988

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Frequently Asked Questions

Does Dr. Helen Pappa accept virtual/telehealth appointments?
Yes, Dr. Helen Pappa accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
Which hospitals is Dr. Helen Pappa affiliated with?
Dr. Helen Pappa is affiliated with Ssm Health Cardinal Glennon Childrens Hospital.
Where is Dr. Helen Pappa's office located?
Dr. Helen Pappa's office is located at 301 Caledonia Pkwy Ste 220, O Fallon, MO, 63368.
Does Dr. Helen Pappa accept my insurance?
You can see the insurance plans that Dr. Helen Pappa accepts on their Vitals profile.
What languages does Dr. Helen Pappa speak?
Dr. Helen Pappa speaks English.

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