Justine Mumaw

DVM, DABVP (CANINE & FELINE PRACTICE) Primary Care, Director of Specialty Medicine; Director of Urgent Care

Regular preventative care and wellness exams are a critical part of keeping your pet happy and healthy. We’re proud to be your go-to provider for whole-life pet care, from puppy and kittenhood through the golden years.

Dr. Justine Mumaw is a proud Arizona native who graduated Summa Cum Laude from the University of Pennsylvania with a degree in Biology and earned her Doctorate of Veterinary Medicine from Colorado State University. She completed a small animal internship in Los Angeles before returning to Arizona, where she spent 11 years in clinical practice and became Board Certified in Canine and Feline Practice through the American Board of Veterinary Practitioners (ABVP).

Since joining 1st Pet Chandler in 2014, Dr. Mumaw has served as both a Primary Care veterinarian and the Hospital Director. Her professional interests include feline medicine, internal medicine, clinicopathology, and diagnostic imaging.

Outside of work, she enjoys time with her husband, two sons, five cats, and a boa constrictor named Tenzin. She loves traveling, discovering new restaurants, and playing board games.

“My late mother, Dr. Bonnie Faust, inspired my love for veterinary medicine. I strive to carry on her legacy by providing compassionate, high-quality care and honoring the special bond between people and their pets.”

Select a Location to Learn More