Dr. Mary Ann Haggerty graduated with her degree from the University of California-Davis College of Veterinary medicine in 1991. In 2000, she became the owner of Alder Creek Veterinary Clinic. In the past 12 years, she has expanded the practice to a four-doctor office and in 2008, she moved the clinic to a new, state-of-the-art facility.

Dr. Haggerty enjoys general veterinary medicine, with particular interests in the areas of general surgery and reproduction. When she has free time Dr Haggerty enjoys showing and spending time with her boxers and border terriers, riding her horses, and kayaking.