Dr. Ruochen Wu joined the Codornices Veterinary Clinic team in July 2025. She brings a passion for clinical and anatomic pathology. Her background includes working as a pathology assistant at the Wisconsin Veterinary Diagnostic Lab and completing clinical rotations with a focus on specialty care and underserved communities through WisCAREs. When not caring for pets, Dr. Wu enjoys painting, crocheting, and spending time with friends—and with her kitten, Toto, a playful shelf-climber and expert ball-chaser. Dr. Wu is also fluent in Mandarin Chinese.
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Dr. Ruochen Wu
Veterinarian
Dr. Ruochen Wu joined Codornices Veterinary Clinic in July 2025. She has a passion for clinical and anatomic pathology and previously worked at the Wisconsin Veterinary Diagnostic Lab. Outside of work, she enjoys painting, crocheting, and spending time with friends and her kitten, Toto. She is fluent in Mandarin.
Other Team Members:
Dr. Rochelle A. Morrissey
Veterinarian
Dr. Morrissey is an experienced veterinarian who graduated from UC Davis in 2004 and has spent over 20 years practicing small animal medicine, with a special interest in surgery and dermatology.
Dr. Regina Yoo
Veterinarian
Dr. Regina Yoo began her career at Codornices in 1997 and earned her DVM from UC Davis in 2002. She returned as an associate veterinarian in 2003. Dr. Yoo lives in Alameda with her husband, three teenagers, and two dogs, Auggie and Hazel. She enjoys hiking, traveling, concerts, and true crime podcasts.
Dr. Adrienne Bentley
Veterinarian
Dr. Adrienne Bentley, a Cornell graduate and board-certified large animal internist, transitioned to small animal practice after moving to California. A Berkeley native, she's thrilled to be back in the Bay Area with her husband, two children, and cattle dog mix, Beckham.