
Fellowship in Gastroenterology, Residency in Pediatrics, Class of 1983
(Unverified)
Medical Registration Verified
Dr. Robert J Zwiener is a Pediatrician and Pediatric Gastroenterologist and has an experience of 43 years in these fields. He completed Residency from University Tex SW Medical Center in 1986,Medical School from University of Texas Health Sciences Center at San Antonio Long School of Medicine in 1983 and Fellowship in Gastroenterology from University Of Texas Southwestern Medical Center in 1988. Some of the services provided by the doctor are: Esophageal Varices,Gastroparesis,Esophagitis,Hepatopulmonary Syndrome and Impedance Testing etc.
109 Surgeries & Treatments
Pediatrics
Pediatric Gastroenterology

Wireless pH Testing

VAP Lipid Testing

Ultrasound, Esophageal

Ultrasound, Endoanal

pH Probe

Manometry

Liver Function Test

Impedance Testing