
Medical School, Medical School
Medical Registration Verified
Dr. Ziga Tretjak is a General Physician,Gastroenterologist and Internal Medicine in Tucson 85724, Tucson AZ and has an experience of 26 years in these fields. Dr. Ziga Tretjak practices at Banner-University Medical Center Tucson in Tucson 85724, Tucson AZ. He completed Medical School from UNIVERSITY OF NEBRASKA AT LINCOLN in 1998 and Medical School from University of Ljubljani Faculty of Medicine in 1973. Some of the services provided by the doctor are: Liver Damage from Alcohol,Vomiting Disorders,Gastroparesis,Liver Function Test and Instrumental Diagnostic Evaluation for Dysphagia etc.
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77 Surgeries & Treatments

Internal Medicine Physician - Gastroenterology

General Care
GASTROENTEROLOGY

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal
Screening Colonoscopy

pH Probe

Liver Function Test