
Dr. David Felig is a Gastroenterologist in Hackensack 7601, Hackensack NJ and has an experience of 2026 years in this field. Dr. David Felig practices at Hackensack Digestive Disease Associates P.A. in Hackensack 7601, Hackensack NJ and Comprehensive Dental Specialists in New York 10037, New York. Some of the services provided by the doctor are: Neoplasm of Gastrointestinal Tract,Hepatitis Screening,Intestinal Diverticulosis,Hernia and VAP Lipid Testing etc.
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144 Surgeries & Treatments

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

Liver Function Test