Dr. Luis Tello is a veterinarian who currently serves as the Lead Doctor at Portland Classic Hospital and International Medical Advisor for Banfield Pet Hospitals. He received his DVM from the University of Chile and has since completed graduate studies and internships in the US. Dr. Tello has held numerous academic and clinical roles, including positions at the University of Chile and serving as chief of staff at multiple veterinary hospitals. He has received several honors for his work and has authored over 45 publications.