Dr. Breanna Callejas was born and raised on Long Island, New York. She graduated from Adelphi University where she received a bachelor's degree in Biology. She attended Ross University School of Veterinary Medicine for vet school and received her clinical training at University of Minnesota College of Veterinary Medicine. 

Dr. Callejas has interests in general practice, emergency medicine, and anything Chihuahua-related. In her spare time she enjoys working out, singing, and spending time with family, loved ones, and her rescue cat, Nebula.