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Physician Directory

Dr. Gary Koenig, MD

Gastroenterology

  • 100 Village Square Shop Ctr
    Hazelwood, MO 63042
  • 2 Locations
  • (314) 298-1600

Dr. Koenig's Overview

Dr. Gary Koenig graduated from the Saint Louis University School of Medicine in 1985. He works in Hazelwood, MO and 1 other location and specializes in Gastroenterology. Dr. Koenig is affiliated with Christian Hospital, SSM Depaul Health Center and SSM Saint Marys Health Center.

Gender: Male

Languages Spoken: English

Dr. Koenig's Experience

Years in Practice: 30

Conditions Treated by Dr. Koenig

  • Benign polyps of the colon
  • Constipation
  • Disorders of lipoid metabolism
  • Diverticulosis
  • Esophagitis
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Procedures Performed by Dr. Koenig

  • Colonoscopy, flexible
  • Endoscopic retrograde cholangiopancreatography (ERCP)
  • Endoscopy, upper gastrointestinal (UGI)
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Dr. Koenig's Specialties

Gastroenterology

Dr. Koenig's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 1985

Dr. Koenig's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Preferred Select
  • BCBS Blue Card PPO
  • BCBSIL PPO
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Dr. Koenig's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Koenig's Practice

Office Locations