Dr. Gary D. Koenig, MD

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Dr. Gary D. Koenig, MD

Gastroenterology | Male

Digestive Disease Specialists 100 Village Square Shop Ctr, Hazelwood, MO 63042 Get Directions
(314) 355-4010

Learn about this Doctor

Care Philosophy

Treat patients as I would my familyRead more

Personal Bio

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

Dr. Koenig's Experience

97Experience
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Experience Match

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2
Specialties

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2
Board Certifications

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93
Conditions Treated

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Procedures Performed

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Background Check

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Education

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Dr. Koenig accepts 24 insurance carriers

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Affiliated Hospitals

Hospital Quality

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Reviewing Dr. Koenig

Dr. Koenig's Review Details
5 based on 3 responses
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Key Survey Insights
  • Trustworthiness
     (3)
  • Helpfulness
     (3)
  • Staff
     (3)
  • Scheduling
     (3)
Experience with Dr. Koenig
  • Level of trust in provider's decisions
     (3)
  • How well provider explains medical condition(s)
     (3)
  • How well provider listens and answers questions
     (3)
  • Spends appropriate amount of time with patients
     (3)
Dr. Koenig's Office & Staff
  • Ease of scheduling urgent appointments
     (3)
  • Office environment, cleanliness, comfort, etc.
     (2)
  • Staff friendliness and courteousness
     (3)
  • Total wait time (waiting & exam rooms)
    Under 10 minutes (3)
Dr. Gary D. Koenig, MD says

I read patient comments and try to improve on areas that are deficient.

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Specialties

  • Gastroenterology
  • Hepatology

Board Certifications

Why It Matters: Dr. Koenig's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

Dr. Koenig says..

Performed more than 10000 endoscopic procedures

This information was supplied by or on behalf of the provider.
  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Bile Duct Disorders
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colitis
  • Colon Disorders
  • Colon Polyp
  • Colorectal Cancer
  • Common Bile Duct Stone
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Digestive Disorders
  • Diverticulitis
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Dilation
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Motility Disorders
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Functional Dyspepsia
  • Gallbladder Diseases
  • Gallstones
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenteritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Impacted Shoulders
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Diseases
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Limb Swelling
  • Liver Damage from Alcohol
  • Liver Disease (Except Cancer, Hepatitis and Cirrhosis)
  • Liver Diseases and Disorders
  • Malignant Neoplasm of Gastrointestinal Tract
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Non-Neonatal Jaundice
  • Pancreatic Cancer
  • Pancreatic Disease
  • Pancreatitis
  • Pancreatobiliary Disease
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Hepatitis
  • Vomiting Disorders

Procedures Performed

Dr. Koenig says..

Upper endoscopy

Colonoscopy

PEG

ERCP

Capsule endoscopy

This information was supplied by or on behalf of the provider.
  • Bile Duct Procedure
  • Bile Duct Surgery
  • Colonoscopy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Conscious Sedation
  • Endoscopic Common Bile Duct Stone Removal
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Esophagogastroscopy
  • Esophagoscopy
  • Gastroenterology Procedures
  • Gastroparesis Therapy
  • Hemorrhoid Treatment
  • Hemorrhoidectomy or Excision of Anal Tags
  • Liver Biopsy
  • Percutaneous Edoscopic Gastrostomy (PEG)
  • Puncture Aspiration
  • Small Bowel Enteroscopy

Background Check

  • n/a
    Malpractice Claims not available

    Healthgrades does not collect malpractice information for Missouri.

    What is medical malpractice
  • 0
    Sanctions

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Education

  • Medical School
    Saint Louis University School Of Medicine

    Graduated in 1985

  • Internship Hospital
    Saint Louis University Hospital

    Completed in 1986

  • Residency Hospital
    St Louis University Hosps

    Completed in 1986

    St Marys Health Center

    Completed in 1988

  • Fellowship Hospital
    St Marys Health Center

    Completed in 1990

  • Undergraduate School
    Vanderbilt University

    Graduated in 1985

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Koenig has no media or publications listed.

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Koenig does not have any memberships or affiliations listed. If you are Dr. Koenig and would like to add memberships or affiliations, please update your free profile.

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Dr. Koenig's experience matches your search based on the following criteria:

  • Based on total number of patients treated over the last 12 months
  • Specializes in Gastroenterology
  • Board certified in Gastroenterology and Internal Medicine
  • Malpractice claims in Missouri not available
  • No sanctions found
  • No board actions found
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Why Does Experience Matter?

Even specialists specialize. One orthopedic surgeon might do nothing but hip surgeries, while another does nothing but knees. If you want the best possible care, it’s critical to match your medical need with the doctor who truly specializes in treating it.

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Patient Satisfaction Results for Dr. Koenig

Overall Patient Satisfaction Score

Dr. Koenig's Office & Staff

Ease of scheduling urgent appointments
Office environment, cleanliness, comfort, etc.
Staff friendliness and courteousness
Total wait time (waiting & exam rooms)
Under 10 minutes

Experience with Dr. Koenig

Level of trust in provider's decisions
How well provider explains medical condition(s)
How well provider listens and answers questions
Spends appropriate amount of time with patients
×

Dr. Koenig says...

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

×

Dr. Koenig's Care Philosophy

Treat patients as I would my family

×

Dr. Koenig says...

Performed more than 10000 endoscopic procedures

×

Dr. Koenig says...

Upper endoscopy

Colonoscopy

PEG

ERCP

Capsule endoscopy

×

Dr. Koenig says...

I read patient comments and try to improve on areas that are deficient.