Dr. Ko has been in veterinary medicine since 2001. His journey started in South Korea where he attained his Doctorate of Veterinary Medicine from Seoul National University. After the graduation of vet school, he acquired advanced diagnostic skills from his education in graduate school. He transferred to Purdue University for his 3rd year of veterinary curriculum and transferred again to Oregon State University for his 4th year of vet school and final year of clinical rotation. Dr. Ko has been the owner of Rancho Bernardo Veterinary Clinic since 2013. He is very dedicated to his patients and will continue to be a veterinarian who clients can trust with their beloved pets [citation].