James Petersen, MD

Internal Medicine, Gastroenterology

200 Brevco Plz, Suite 208, Lake St Louis, MO 633672949

(636) 561-9020

Conditions Treated

  • Colon Cancer Risk
  • Hemorrhoids
  • Benign Colon Tumors
  • Stomach Pain
  • Acid Reflux/GERD

Specialized Treatments

  • Diagnostic Colonoscopy (With Biopsy)
  • Colon Tumor/Polyp Removal (Colonoscopy)
  • Upper Endoscopy (With Biopsy)
  • Screening Colonoscopy