Veterinarians
We invite you to explore the biographies of our doctors and learn more about them. Our doctors have a wide variety of backgrounds and interests.
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Greg Sauer
Greg Sauer
Medical Director
Veterinary School: Colorado State University
Dr. Greg Sauer grew up in La Canada, California. He attended Colorado State University where he graduated from veterinary school in 1985 and joined our hospital upon graduation. Dr. Sauer has a special ...
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Nada Khalaf
Nada Khalaf
Medical Director
Veterinary School: University of California, Davis
Graduate School: Univ. of California, DavisDr. Nada Khalaf grew up in Beirut, Lebanon. She attended U.C. Davis where she graduated from Veterinary School in 1991 and joined our hospital in January of 1992. Dr Khalaf has a special interest ...
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Anne Dueppen
Associate Veterinarian
Veterinary School: University of California, DavisDr. Dueppen was born and raised in the San Fernando Valley. She moved to Davis, California for college and graduated with a BS in Animal Science in 2001. She stayed in Davis for veterinary school, ...
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Senta Hutchinson
Associate Veterinarian
Veterinary School: University of Wisconsin-MadisonDr. Senta Hutchinson, a native of New York, graduated from Columbia University with a B.A. degree in African-American Studies and Ethnomusicology. She completed her pre-veterinary coursework as a ...
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Sarah Janis-Rickard
Associate Veterinarian
Veterinary School: University of California, DavisDr. Janis-Rickard is originally from Chicago, Illinois, where her parents and sister still reside. After graduating from the University of California Davis Veterinary School in 2000, she joined the ...
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Kelly Miller
Kelly Miller
Associate Veterinarian
Veterinary School: University of California, Davis
Dr. Kelly Miller grew up in Redlands, California. She worked as a veterinary technician before moving to veterinary school at U.C. Davis where she graduated from in 2007. Dr. Miller decided to return to ...
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Lori Polkowski
Lori Polkowski
Associate Veterinarian
Veterinary School: Purdue University
Dr. Lori Polkowski grew up in Plymouth, Michigan. She received a bachelors degree for environmental biology and zoology at Michigan State University in 1999. She received her doctorate of veterinary ...
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Rob Rizzitano
Rob Rizzitano
Associate Veterinarian
Veterinary School: Ohio State University
Dr. Rob Rizzitano Graduated from Ohio State University in 1990. He interned at Angell Memorial Animal Hospital from 1990-1991 and has been on staff at VCA West Los Angeles since 1991. Dr. Rob Rizzitano ...
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Hughes Sanders
Associate Veterinarian
Veterinary School: Western University of Health Sciences
Graduate School: New York UniversityDr. Hughes Sanders grew up in the small town of Tabor City, North Carolina. His love for animals was apparent early on as he owned a menagerie of pets including rabbits, doves, and a tarantula. ...
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Geoff Stein
Associate Veterinarian
Veterinary School: University of California, DavisDr. Stein was born and raised in New Mexico and moved to California in 1976 where he graduated from UC Davis Veterinary School in 1986. He has worked in the San Fernando Valley and surrounding area ...
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