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Dr. Gary Koenig, MD

Dr. Gary Koenig, MD

Gastroenterology*
35+ years of experience

Dr. Gary Koenig, MD is a gastroenterologist in Hazelwood, MO and has over 35 years of experience in the medical field. He graduated from Saint Louis University School of Medicine in 1985. He is affiliated with SSM Health St. Mary's Hospital-St. Louis. He is accepting new patients.

4.1 Star Rating
Based on 17 reviews 4.1 Star Rating (17 reviews)

Practice

100 Village Square Shop Ctr Hazelwood, MO 63042

Make an Appointment

(314) 355-4010

Dr. Koenig is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Koenig specializes in the area of Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Trustworthy
    Patients said this doctor is trustworthy. • See reviews
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Dr. Koenig's Reviews

Likelihood to recommend Dr. Koenig

4.1

17 ratings, 14 with a written review
5 Star
71%
71%
4 Star
6%
6%
3 Star
0%
0%
2 Star
6%
6%
1 Star
18%
18%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 14, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Beth – Jun 01, 2024
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
Helpful
Grasi – Apr 26, 2024
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
JEM Florissant – Oct 17, 2023
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What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Melanie – Oct 13, 2023
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What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
2 people found this helpful
Helpful
Jul 06, 2023
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Aug 03, 2022
×Post a ResponseAre you Dr. Gary Koenig, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dianne – Jun 15, 2022
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
M. K. Weis – Mar 18, 2021
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What went well
  • Explained conditions well
  • Staff friendliness
  • Wait times
What could be improved
No results
Helpful
Celeste Martin – Dec 22, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
What could be improved
  • Long wait times
Helpful
Dec 22, 2020
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What went well
No results
What could be improved
No results
3 people found this helpful
Helpful
Jan 08, 2020
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 people found this helpful
Helpful
D.T. in St Louis, MO – Jun 28, 2017
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Tabitha Archer in E Alton IL – Oct 26, 2016
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Leave a review

How was your experience with Dr. Koenig?

Know Before You Go

About Me

care philosophy

Treat patients as I would my family

biography

Dr. Koenig has been in practice in St. Louis area since 1990.  Interest include biliary tract problem and endoscopy. 

  • Gastroenterology

  • Internal Medicine

  • Hepatology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • St Marys Health Center

    Residency Hospital, 1988

  • Saint Louis University Hospital

    Internship Hospital, 1986

  • St Louis University Hosps

    Residency Hospital, 1986

  • Vanderbilt University

    Undergraduate School, 1985

  • Saint Louis University School Of Medicine

    Medical School, 1985
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Dr. Koenig is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

    Focus on IBD

    Locations

    Practice

    Dreamland Uap Anesthesia LLC100 Village Square Shop Ctr Hazelwood, MO 63042
    1

    Practice

    St Louis Dermatology LLC1011 Bowles Ave Ste 121 Fenton, MO 63026
    2

    Affiliated Hospitals

    • SSM Health St. Mary's Hospital-St. Louis

      6420 Clayton Rd
      Richmond Heights, MO 63117

      How patients felt about the care they received at this hospital.

      81%
      Patients said they were given information about recovering at home

      3% lower than the national average

      77%
      Patients said that doctors always listened to them and explained things well

      1% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality