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Dr. Jenny Hsu, Medical Director

sunnyvale veterinarian
Dr. Jenny Hsu is a Bay Area native who grew up in Campbell and has been practicing medicine locally for the past 10 plus years. She loves all aspects of small animal medicine but especially loves soft tissue surgery, dentistry, preventative medicine, and senior pet care. Outside of work, Dr. Hsu enjoys spending time with her husband, son Joseph, and fur baby Maltese “Mochi”. Her favorite family activities involve the beach, outdoor spaces at new restaurants, and traveling.

  • Bachelor of Biological Sciences from UC Irvine – cum laude 2007
  • Doctor of Veterinary Medicine from UC Davis – honors 2011
  • Certification in Veterinary Medical Acupuncture from CuraCore– 2015
  • Low Stress Handling Certified
  • Fluent in Korean and English 

수의사 서제니

여러분의 고양이와 반려견을 가족을 돌보는 마음으로 최선을 다해 진료하겠습니다. 

학력과 경력:

  • U.C DAVIS수의대 졸업
  • 10년 이상의 정확한 진료와 수술
  • 한국어와 영어 능통

Dr. Ken Sawyer

sunnyvale veterinarian
Dr. Sawyer is the long standing veterinarian of Murphy Avenue Pet Clinic. He graduated from the UC Davis College of Veterinary Medicine in 1993, and has been in general practice (mostly in the South Bay Area) since then. He is a native of San Jose, having graduated from Del Mar High in 1984. Ken enjoys all aspects of veterinary medicine, especially dentistry, surgery, pain control, and internal medicine. He shares his life with his wife, also a veterinarian, a Pit Bull named Smokey (yes, he is friendly, and gets along with cats, other dogs, and children very well), Petey, a young and inquisitive Pit Bull, Billy, a cat with radial nerve paralysis, Crumpet, an elder cat with early kidney disease that was surrendered recently by a client, and 6 chickens. He enjoys playing volleyball and golf, coaching volleyball, mentoring students, gardening, and hiking with his wife and dogs in his spare time. He was also on the Sunnyvale Howl’oween Pet Parade Committee. Dr. Sawyer is currently coaching the JV girls volleyball team at Monta Vista High in Cupertino.

Joanna, RVT

sunnyvale vet tech
Joanna joined our team in October 2015 as a receptionist and office assistant. She graduated from UC Davis in Animal Science with an emphasis in Companion Animals in June 2015. In the fall of 2017, Joanna was accepted into the Foothill Veterinary Technician Program, which she graduated from in June 2019. She passed her Veterinary Technician National Exam in August 2019 and is now a Registered Veterinary Technician! Joanna enjoys greeting all of our human and furry clients and helps Dr. Sawyer and the rest of our team complete treatments and procedures. At home, she spends time with her animals, which include two cats and a dog, and doing all sorts of crafts. She is often found knitting or sewing with her cat curled up on her lap. She also loves to go hiking and foraging for native edible veggies and fruits.

Veronica Gonzales, Practice Manager

sunnyvale vet tech
Our newest addition to our team is our new Practice manager, Veronica Gonzales. Veronica was born and raised in San Jose, Ca. She has been a veterinary technician for over 13 years now and has loved every minute of her animal loving career, from general practice to emergency medicine. She is excited to share all her knowledge and passion with us and with you. When she is not in the hospital, her Pomeranian Tyson, who is now 12 years old, is the light of her life and keeps her busy. Another passion of hers is traveling with family and friends whenever possible when she isn’t fostering kittens through kitty season.

Mandy, Veterinary Assistant

sunnyvale vet assistant
Mandy joined the MAPC family in April 2020 after graduating from UC San Diego in March 2020. She absolutely loves petting and playing with adorable doggos and cats and is striving to become a veterinarian in the future. She also enjoys singing and playing the guitar in her spare time. Her greatest hobby is sipping on good boba while watching cute animal videos!

Angel, Veterinary Assistant

Angel joined the MAPC team in November of 2021. She is in the middle of vet school, loves chihuahuas, and has one of her own named Taquito. In her free time, she loves to ride her bicycle in the mountains and aspires to ride her bike through the Golden Gate Bridge in San Francisco. She loves horror movies, books, and wants to write her own some day! She is very passionate about animals and her job, as it is where she can help benefit the health of the animals. She is always seeking to learn new experiences every day and find a better life for animals all over.

Samuel, Veterinary Assistant

Samuel joined the MAPC team in November of 2021. Though he may be rather shy when it comes to social interaction, he loves to talk to cats and dogs. Sam loves to listen to all sorts of music as well as sing, and though he can only sing three songs due to a small vocal range, his voice can somehow magically go up an octave when seeing a cute cat. Sam enjoys weightlifting in general, as well as the satisfaction of achieving new goals in powerlifting. His favorite time of the day is when he is rubbing face to face with his roommate’s cat, Mochi.

Melvin, Kennel Staff

Melvin is our Jack-of-all-trades. He has been keeping Murphy Avenue Pet Clinic looking nice for over a decade! Whatever is needed, be it fixed, tightened, clipped, swept, washed, restrained, or cleaned, Melvin is always there. In his spare time, he enjoys being with his children and watching movies. During basketball and football season, he can be found in front of the TV watching the Lakers and the Cowboys.

Olivia, Reception Lead and Social Media

Olivia joined the MAPC team in September of 2020 as a receptionist and our social media administrator. She has lived majority of her life here in the Bay Area, and has recently graduated from the University of California, Santa Cruz with a degree in Literature. While she has always loved cats most, Olivia enjoys meeting every single animal that walk through our doors and will always greet each one with a smile on her face. She has two cats named Sunny and Anbu, and in her free time loves to write stories, craft, and read.

Rowan, Receptionist

Rowan joined the MAPC team as a receptionist in November of 2021. A native New Yorker and a lifetime animal lover, Rowan has a 12-year-old cat named Rue as well as pet snails. Rowan hopes to one day become a Veterinary Technician, and loves getting to spend their day surrounded by cats and dogs! In their free time, Rowan loves to play video games and Dungeons and Dragons. They also enjoy painting, especially pet portraits, as well as going hiking and tidepooling in the sunny California weather!


Petey is Dr. Sawyer’s dog and Smokey’s partner in crime! He is a friendly gray and white Pitbull who eats anything! Petey loves to play detective and investigate everything in sight. He will let you know he knows you are here by barking a “hello”


Smokey is a beautiful and sweet brindle and white Pit Bull. If you have ever wanted to meet a friendly Pit Bull, please ask to meet him. He will change opinions of the breed! He does like to bark at intruders passing by our fence. So if he says “hi” this way, just ignore him and continue on your way.