Gary Koenig, MD
Internal Medicine, Gastroenterology
4.0(29 reviews)
Cost:
Physician Groups
20 Progress Point Pkwy, O Fallon, MO 63368
Accepting new patients
Conditions Treated
- Colon Cancer Risk
- Colon Polyps
- Benign Colon Tumors
Specialized Treatments
- Diagnostic Colonoscopy (With Biopsy)
- Colon Tumor/Polyp Removal (Colonoscopy)
- Upper Endoscopy (With Biopsy)
- Screening Colonoscopy