Moon Valley Animal Hospital

13650 N. 19th Ave.
Phoenix, AZ 85029



Dr. Lisa Hatfield

Dr. Lisa Hatfield received a Doctorate of Veterinary Medicine and Master of Science degree in Microbiology from Kansas State University and has been practicing in the Phoenix area since 1990. She and her husband, Dr. Les Hatfield, acquired Moon Valley Animal Hospital in 1993. Dr. Lisa is a member of the Arizona Veterinary Medical Association and Arizona Veterinary Medical Association . Her special interests are in the area of dentistry and infectious disease. 

Dr. Kelley DeGroff

Dr. Kelley DeGroff received her Doctorate of Veterinary Medicine from Colorado State University in 1997.  She has been practicing in Las Vegas and then the Phoenix area for more than 23 years.  Dr. DeGroff's special interests include feline medicine and geriatrics.  She is a member of the American Veterinary Medical Association. 


Dr. Les Hatfield

Dr. Les Hatfield graduated from Kansas State University, College of Veterinary Medicine in 1988 and has practiced in the Phoenix area ever since.  Dr. Les's special interests include behavioral health, internal medicine, dermatology, dentistry, oral surgery, soft tissue and orthopedic surgery.  He is a member of the American Veterinary Medical Association, and is a past chairman of the AzVMA Ethics Committee.