
Dr. Cheng Zhang is a doctor in Winchester 1890, Winchester MA and has an experience of 31 years in this field. Dr. Cheng Zhang practices at Winchester Hospital in Winchester 1890, Winchester MA,Aultman Hospital in Canton 44710, Canton OH and Columbus VA Ambulatory Care Center in Columbus 43219, COLUMBUS. Some of the services provided by the doctor are: Hepatitis B Virus Screening,Megacolon,Hepatitis B - Immune Response,Proctoptosis and Colorectal Polyp etc.
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121 Surgeries & Treatments

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Sigmoidoscopy
Screening Colonoscopy

Rigid Proctosigmoidoscopy

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

pH Probe

Manometry