Dr. Guerrera is a graduate of Colorado State University with a strong interest in avian and exotic pets. He has worked at the Denver Zoo and was involved in several field studies, including mountain gorillas in Uganda and sea turtles in Costa Rica. He has presented at multiple national conferences on a variety of topics in exotic animal medicine. One of his main areas of expertise is managing advanced dental disease in rabbits.

Currently, Dr. Guerrera coordinates the Hands-On Workshops for the Association of Exotic Mammal Veterinarians for their annual ExoticsCon conference. He enjoys anything outdoors but has a special fondness for bicycling.