- Eric Johnson, DVM, DACVR
Johnson is a Clinical Assistant Professor of Diagnostic Imaging. He trained as a student and resident at the University of California - Davis. His special interests include diagnostic ultrasound and imaging of lymphatic pathways.
- Rachel Pollard DVM, PhD, DACVR, Chief of Service
Dr. Pollard attended the University of Washington in Seattle for her
undergraduate work and Washington State University for her Doctorate of Veterinary Medicine.
She then moved to New York for a 1-year internship at the Animal Medical Center. Dr. Pollard
moved to Davis, CA in 1997 to complete the 4-year residency in Diagnostic Imaging at the
University of California, Davis. She then completed a PhD in Comparative Pathology and has been
an Assistant Professor of Diagnostic Imaging at UC Davis since April 2005. Her areas of
research focus primarily on quantitative imaging techniques using both contrast enhanced computed
tomography and contrast enhanced ultrasound to evaluate tumor blood flow.
Additionally, she has a clinical interest in dynamic imaging techniques such as contrast fluoroscopy for
the diagnosis of swallowing disorders.
- Mathieu Spriet, DVM, MS, DACVR, DECVDI
Dr. Spriet received his DVM from the National Veterinary School of Lyon,
France, in 2002. He then completed an internship in equine medicine and
surgery as well as a Master's Degree at the University of Montreal,
Quebec, Canada. He joined the University of Pennsylvania in 2004 for a
diagnostic imaging residency. In 2007, Dr. Spriet became a diplomate of
both the American College of Veterinary Radiology and European College
of Veterinary Diagnostic Imaging. That same year, he was appointed as an
Assistant Professor of clinical diagnostic imaging at the UC Davis,
School of Veterinary Medicine. His clinical interests are in equine
advanced diagnostic imaging, including magnetic resonance imaging,
computed tomography and nuclear scintigraphy.
- Erik Wisner, DVM, DACVR
Dr. Wisner received his DVM from UC Davis in 1983. Following 5 years in
mixed practice he returned to UC Davis and completed a radiology
residency and became board certified in the American College of
Veterinary Radiology in 1991. He held a joint faculty appointment with
the UC Davis Schools of Veterinary Medicine and Medicine from 1992-1997.
He served as head of radiology at the Ohio State College of Veterinary
Medicine from 1997 until 2000 at which time he returned to UC Davis. Dr.
Wisner is currently a professor of diagnostic imaging and Chair of
the Department of Surgical and Radiological Sciences at the UC Davis
School of Veterinary Medicine. His clinical interests are in computed
tomography and magnetic resonance imaging. In addition to clinical,
research and instructional duties, he is an Associate Hospital Director
for Imaging Services in the VMTH and is a past president of the American
College of Veterinary Radiology.
- Allison Zwingenberger, DVM, DACVR, DECVDI
Dr. Zwingenberger received her DVM degree from the University of Guelph
in 1995. She completed a rotating internship at the University of
Georgia in 1997, followed by 5 years in small animal and mixed practice.
Dr. Zwingenberger completed her residency in diagnostic imaging at the
University of Pennsylvania in 2004, where she remained as a lecturer for an additional year. Since 2005, she has been an Assistant Professor of
diagnostic imaging at the University of California, Davis. Her research
interests include CT angiography of portosystemic shunts and targeted
cancer imaging. Dr. Zwingenberger's clinical interests are in small
animal diagnostics and cross-sectional imaging.
RESIDENTS
Alaina Carr, DVM
Derek Cissell, VMD
Lise Daniaux, DVM
Abigail Dimock, DVM
Michele Laurenson, DVM
Alexandra Young, DVM
TECHS
Tom Baker
Krissy Collett
Jennifer Harrison
Rich Larson
Jennifer Lazzari
Bill Perkins
Jason Peters
Michele Santoro
ADMINISTRATIVE STAFF
Roxie Peart - Service Coordinator, Sr. Hospital Medical Transcriptionist
Yolanda Arriaga - Sr. Hospital Medical Transcriptionist
