David Johnson

M.D., MACG, FASGE FACP ·

norfolk, Virginia

Esophageal Disorders

Gastroesophageal Reflux Disease (GERD)

Colon Cancer Screening

Eosinophilic Esophagitis

Hepatitis C

Inflammatory Bowel Disease (IBD)

Irritable Bowel Syndrome (IBS)

Nonalcoholic Fatty Liver Disease (NAFLD)

Clostridium difficile Infection

Endoscopy

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Colonoscopy

Capsule Endoscopy

Esophageal Motility

Gastrointestinal Pharmacology

Quality Improvement in Gastroenterology

Gastrointestinal Bleeding

Gastrointestinal Cancers

Gastrointestinal Imaging

Gastrointestinal Therapeutics

Gastroenterology

Internal Medicine

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