Founded by Elizabeth Ellis in 2009, Aspen Ridge is one of the most respected veterinary hospitals in Arizona.


Our mission is to provide the best care and service to clients and patients. Our motto, “Quality Pet Care and Client Service at an Exceptional Value” drives us to be the best. We value the relationship, continued trust, and goodwill we establish with our clients. Courtesy, respect, patience, education and understanding with clients and their pets are among our top priorities.


Staff Doctors

Dr. Elizabeth Ellis, DVM
Owner, Veterinarian

A native of the White Mountains of Arizona, Dr. Ellis (previously Robertson) completed her Bachelor’s degree in Animal Science in just three years, and then graduated in the top of her class from Colorado State University.
After graduation, Dr. Ellis worked with a variety of species in the White Mountains and focused on small animal care in Scottsdale, AZ. She has performed volunteer work with the Rural Area Veterinary Services (RAVS) and the San Felipe Animal Rescue. Her medical philosophy focuses on superior care, preventative medicine, and client education. She has a special interest in soft tissue and orthopedic surgery, as well as dentistry.
Dr. Ellis is a passionate lover of animals, outdoor enthusiast, and connoisseur of great movies, popcorn and generous portions of Milk Duds. She enjoys spending time with her husband, two daughters and two dogs Bella and Aspen.

Dr. Lindsey Workman, DVM
Associate Veterinarian

A native of Colorado, Dr. Workman received her Bachelor’s degree and Doctorate of Veterinary Medicine from Colorado State University. While in school, she worked at a full service veterinary specialty center learning from top specialists in soft tissue surgery, orthopedic surgery, and internal medicine. She also volunteered in a variety of organizations including spay/neuter clinics, rescue shelters, and a program helping the elderly/disabled care for their pets.
Dr. Workman is especially interested in internal medicine and canine physical rehabilitation. Outside of work, Dr. Workman enjoys outdoor activities including hiking and camping. She also likes spending time with her family including her dog Linus and kitty Vincent.


Veterinary Support Staff

Veterinary Technician



Veterinary Technician

Assistant Technician


Veterinary Technician

Assistant Technician


Veterinary Technician