Summary

Dr. Erik Thyssen is a gastroenterologist with 42 years of experience treating digestive system disorders. He earned his medical degree from Kobenhavns Universitet Det Sundhedsvidenskabelige Og Medicinsk Fakultet and completed his residency at Barnes Jewish Hospital. Dr. Thyssen speaks English and brings more than four decades of specialized expertise to his practice.

Dr. Thyssen is affiliated with Missouri Baptist Medical Center, Barnes Jewish West County Hospital, Barnes Jewish Saint Peters Hospital, and Select Specialty Hospital Town And Country, with practice locations throughout Saint Louis, Missouri. His clinical focus includes treating colon polyps and diverticular disease. He performs lower GI endoscopy and colonoscopy procedures to diagnose and monitor digestive conditions. Patients have given Dr. Thyssen an average rating of 4.9 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.9
  • 42 years of experience
  • speaks English
  • Barnes Jewish Hospital
  • 117 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 5 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Erik P Thyssen has 3 locations

Specialists In Gastroenterology

11525 Olde Cabin RdSaint Louis, MO 63141
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

Specialist In Gastroenterology

3844 S Lindbergh Blvd Ste 125Saint Louis, MO 63127
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Erik P Thyssen, MDRebecca Humphries, APRNShauna Sanderson, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
42 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Saint Louis , MOSACRAMENTO , CATallahassee , FLSACRAMENTO , CA
Med School: Kobenhavns Universitet Det Sundhedsvidenskabelige Og Medicinsk Fakultet Med School: Emory University Med School: Creighton University College of Nursing Med School: East Tennessee State University - Quillen College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Erik P Thyssen

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Erik P Thyssen has the following specialty

Specialty Expertise

Dr. Erik P Thyssen has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

42 Years Experience

MEDICAL LICENSE

Medical Doctor, Missouri, 2026, Expired

EDUCATION & TRAINING

Residency

Barnes Jewish Hospital

Medical School

Kobenhavns Universitet Det Sundhedsvidenskabelige Og Medicinsk FakultetGraduated in 1984

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Frequently Asked Questions

How can I make an appointment with Dr. Erik Thyssen?
You can find contact information for Dr. Erik Thyssen here on Vitals.
Where is Dr. Erik Thyssen's office located?
Dr. Erik Thyssen's office is located at 11525 Olde Cabin Rd, Saint Louis, MO, 63141.
What languages does Dr. Erik Thyssen speak?
Dr. Erik Thyssen speaks English.
Which hospitals is Dr. Erik Thyssen affiliated with?
Dr. Erik Thyssen is affiliated with Missouri Baptist Medical Center, Barnes Jewish West County Hospital, Barnes Jewish Saint Peters Hospital, Select Specialty Hospital Town And Country, and Barnes Jewish Saint Peters Hospital.
Does Dr. Erik Thyssen accept my insurance?
You can see the insurance plans that Dr. Erik Thyssen accepts on their Vitals profile.

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