Summary

Dr. Richard Riegel is a gastroenterologist who has been treating digestive health conditions for over three decades. He completed his medical education at the University of Missouri-Columbia School of Medicine and went on to complete his residency at Vanderbilt University Medical Center in 1994. Dr. Riegel further specialized through a fellowship at St. Louis University Medical Center in 1997, building expertise in advanced gastroenterological care. He communicates with patients in English.

Dr. Riegel practices at multiple locations throughout the St. Louis area, including Mercy Hospital Saint Louis, Mercy Heart and Vascular Hospital Saint Louis, and Saint Luke's Hospital in Chesterfield and Saint Louis, Missouri. He specializes in treating conditions such as colon polyps, diverticular disease, and diverticulosis. His procedural expertise includes performing colonoscopies, upper GI endoscopies, and lower GI endoscopies to diagnose and treat digestive system disorders. Patients have given him an average rating of 4.5 out of 5 on Vitals.
Read More Read less

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 35 years of experience
  • speaks English
  • St. Louis University Medical Center
  • 26 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Richard Thomas Riegel has 6 locations

Gateway Gastroenterology - St. Luke's

121 Saint Lukes Center DrChesterfield, MO 63017
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
FriClosed
SatClosed
SunClosed

Saint Lukes Hospital

232 S Woods Mill RdChesterfield, MO 63017

Mercy Hospital Saint Louis

615 S New Ballas RdSaint Louis, MO 63141

Mercy Heart And Vascular Hospital Saint Louis

625 S New Ballas RdCreve Coeur, MO 63141

Saint Louis Multispecialty Surgery Center

884 Woods Mill Rd Ste 100Ballwin, MO 63011
Mon7:30 am - 5:00 pm
Tue7:30 am - 5:00 pm
Wed7:30 am - 5:00 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 5:00 pm
SatClosed
SunClosed

Saint Lukes Hospital

232 S Woods Mill Rd Ste 330EChesterfield, MO 63017

Compare with Similar Doctors

Dr. Richard Thomas Riegel, MD
Rebecca Humphries, APRN
Ashley Anderson, APRN
Shauna Sanderson, APRN
Dr. Richard Thomas Riegel, MDRebecca Humphries, APRNAshley Anderson, APRNShauna Sanderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
35 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Chesterfield , MOSacramento , CASacramento , CATallahassee , FL
Med School: University of Missouri-Columbia School of Medicine Med School: Emory University Med School: East Tennessee State University - Quillen College of Medicine Med School: Creighton University College of Nursing
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Richard Thomas Riegel

  • Accepts Medicare

Medical Specialties

Dr. Richard Thomas Riegel has the following specialty

Specialty Expertise

Dr. Richard Thomas Riegel 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

35 Years Experience

Dr. Richard Thomas Riegel holds an expired medical license in the state of Missouri.

Medical License

Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at St. Louis University Medical Center in 1997.

Residency

Completed their residency at Vanderbilt University Medical Center in 1994.

Medical School

Graduated from University of Missouri-Columbia School of Medicine in 1991 and University Of Missouri Columbia School Of Medicine in 1991.

NPI Number

Dr. Riegel's NPI number is 1669472700.

Similar doctors

Frequently Asked Questions

Does Dr. Richard Riegel accept virtual/telehealth appointments?
Dr. Richard Riegel has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Richard Riegel's office located?
Dr. Richard Riegel's office is located at 121 Saint Lukes Center Dr, Chesterfield, MO, 63017.
What languages does Dr. Richard Riegel speak?
Dr. Richard Riegel speaks English.
Is Dr. Richard Riegel accepting new patients?
Dr. Richard Riegel is accepting new patients on Vitals. View Dr. Richard Riegel's profile on Vitals to make an appointment.
Does Dr. Richard Riegel accept my insurance?
You can see the insurance plans that Dr. Richard Riegel accepts on their Vitals profile.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.