
Medical Registration Verified
Dr. Peter Dzwonkowski is a General Physician,Gastroenterologist and Internal Medicine in Green Bay 54303, Green Bay WI and has an experience of 41 years in these fields. Dr. Peter Dzwonkowski practices at HSHS St. Mary's Hospital Medical Center in Green Bay 54303, Green Bay WI. Some of the services provided by the doctor are: Non-Neonatal Jaundice,Liver Damage from Alcohol,Colitis,Colonoscopy With Polypectomy and Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy etc.
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78 Surgeries & Treatments

Percutaneous Edoscopic Gastrostomy (PEG)

Manometry

liver biopsy
flexible sigmoidoscopy

ERCP With Spincterotomy
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Endoscopy
Endoscopic Ultrasound
Endoscopic Polypectomy

Endoscopic Common Bile Duct Stone Removal