
Medical Registration Verified
Dr. Andrew Stefaniwsky is a General Physician,Gastroenterologist and Internal Medicine in Summit 7901, Summit NJ and has an experience of 46 years in these fields. Dr. Andrew Stefaniwsky practices at AHS Hospital Corp. in Summit 7901, Summit NJ,Atlantic Medical Group Pulmonology-Union in Union 7083, Union NJ and Robert G. Mirsky MD PA in West Orange 7052, West Orange NJ. Some of the services provided by the doctor are: Viral Enteritis,Benign Tumor,Gastroenterology Procedures,Hepatitis C Virus Screening and Hepatitis a Screening etc.
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140 Surgeries & Treatments
Hepatorenal Syndrome

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Screening Colonoscopy

Rigid Proctosigmoidoscopy

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

pH Probe

Manometry