Dr. Osten is a staff emergency and critical care doctor at California Veterinary Specialists. She earned her Doctorate of Veterinary Medicine from the University of Wisconsin School of Veterinary Medicine in 2005 where she also obtained her Bachelor of Science in Zoology and Poultry Science. Prior to joining CVS, she practiced both emergency and family veterinary medicine in Bakersfield, Guam and Tustin. She has special interest in emergency surgery, toxicology and critical care internal medicine cases.