
Medical Registration Verified
Dr. David Johnson is a General Physician,Gastroenterologist and Internal Medicine in Norfolk 23502, Norfolk VA and has an experience of 41 years in these fields. Dr. David Johnson practices at Unavail in Norfolk 23502, Norfolk VA. Some of the services provided by the doctor are: Duodenitis,Colon Cancer Screening,Barrett's Esophagus,Intestinal Diverticulitis and Gastrointestinal Malabsorption etc.
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130 Surgeries & Treatments

Wireless pH Testing

VAP Lipid Testing

ULTRASOUND
Screening Colonoscopy

Rigid Proctosigmoidoscopy

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Proctosigmoidoscopy

pH Probe

Manometry

Liver Function Test