Mercy Clinic Gastroenterology - Patients First Drive

901 Patients First Drive
Washington, MO 63090
Fax: (636) 239-9436
Hours of Operation:
Monday-Friday: 8 a.m. - 4 p.m.
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The team of highly-trained gastroenterologists at Mercy Clinic Gastroenterology in Washington, MO provide inpatient and outpatient consultations as well as well as a broad range of endoscopic procedures including endoscopy, colonoscopy and non-invasive diagnostic procedures. They offer treatment for a broad range of issues such as:

Our gastroenterologists treat:

  • Abdominal Pain
  • Acute and Chronic Hepatitis
  • Alcohol Liver Disease
  • Barrett’s Esophagus
  • Bile Duct Stones
  • Cancers of the GI tract
  • Celiac Disease/Gluten Enteropathy
  • Chest pain; non-cardiac
  • Chronic Diarrhea
  • Cirrhosis of the Liver
  • Constipation
  • Diverticulitis/Diverticulosis
  • Drug Induced Liver Disease
  • Dysphagia/Esophageal and Swallowing Disorders
  • Esophageal Varices
  • Fatty liver disease
  • Gallstones
  • Gastrointestinal bleeding
  • Gastroparesis
  • GI tract Ulcers/Gastritis/Peptic Ulcer Disease
  • GI Motility Disorders
  • Heartburn
  • Hemorrhoids
  • Inflammatory Bowel Disease (IBD)
    • Crohns Disease
    • Ulcerative Colitis
  • Iron deficiency anemia
  • Irritable Bowel Syndrome (IBS)
  • Liver disease
  • Microscopic colitis
  • Pancreatitis
  • Reflux Esophagitis/Acid Reflux

Procedures:

  • Advanced Pancreaticobiliary Endoscopy
  • BRAVO pH testing
  • Barrett’s Testing/Surveillance
  • Cholangioscopy (Spyglass)
  • Colon Cancer Screening
  • Colonoscopy with polyp removal
  • Colon transit studies
  • Dilation of the stricture/narrowings of the esophagus, small bowel, or colon.
  • Upper Endoscopy/EGD
  • EGD with PEG placement (Feeding tube)
  • EM (Esophageal Manometry)
  • Push Enteroscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • EUS (Endoscopic Ultrasound)  with sampling
  • Flexible Sigmoidoscopy
  • Liver Biopsy
  • pH Study/Testing
  • Small Bowel Capsule/Video Capsule Endoscopy
  • Stents in the GI Tract; esophagus, small bowel, colon, bile duct and pancreatic duct
We are meeting and exceeding national standards for quality, safety as well as colon polyp detection.

We are meeting and exceeding national standards for quality, safety as well as colon polyp detection.

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Our Providers

Carl F. Blatt Jr., MD, Mercy
Gastroenterology
Mercy Clinic
Nicholas William Frederickson, MD, Mercy
Gastroenterology
Mercy Clinic
John R. Douglas Peterson, MD, Mercy
Gastroenterology
Mercy Clinic
Sheetal Sharma, MD, FACG, Mercy
Gastroenterology
Mercy Clinic
Leslie E. Tucker, MD, FACG, Mercy
Gastroenterology
Mercy Clinic