
Dr. John Zeroogian is a Gastroenterologist in Pasadena 91105, Pasadena CA and has an experience of 36 years in this field. Dr. John Zeroogian practices at Steven J. Petit MD A M. C. in Pasadena 91105, Pasadena CA and QC Medi-MA dba Kimberly Quality Care in Springfield 1104, Springfield MA. Some of the services provided by the doctor are: Reflux Esophagitis,Manometry,Lactose Intolerance,Malnutrition and Colorectal Cancer Screening etc.
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118 Surgeries & Treatments

Acute Gastritis

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