Dr. Zanna Sullivan grew up in Bellingham, Washington watching her parents run their busy vet clinic. Since a young age, she has always known she wanted to follow in her parents' footsteps and become a veterinarian just like them. She earned her bachelor's degree in Animal Science at Cornell University in 2020 and went on to achieve her Doctorate of Veterinary Medicine at Cornell's College of Veterinary Medicine in 2024. 

When Dr. Sullivan is not seeing appointments, she enjoys running, reading, exploring the Portland area, and spending time with her three cats, her horse, and her partner. 

Dr. Sullivan is very excited to start her career at Mt. Hood Pet Medical!