Dr. Analys Castillo
I was raised in Southern California, and attended Ross University. I began my work in the Veterinary field as a Veterinary Technologist at a low-cost
non-profit clinic. Today, I am a Doctor of Veterinary Medicine, and I couldn’t be happier with my career choice!
Preventing health problems is a very important part of healthcare in animals and in people. I take special interest in the areas of preventive medicine, dental health and nutrition – the foundation of keeping pets (and pet parents) healthier and happier at every stage of their lives.
I have two pets to keep me on my toes – a lovable Labrador mix named Pickles, and a Poodle mix named Molly. My hobbies include taking time to enjoy my family and friends, traveling, as well as running and strength training. I’m proud to be a part of the AZ Pet Vet family, and I look forward to meeting you and your pets soon!
Dr. Erica Harmon
Dr. Harmon born on Kodiak Island in Alaska, but was raised in Prescott, Arizona. She received a Bachelor of Science degree from Northern Arizona University
in Flagstaff . She worked as a veterinary technician throughout her undergraduate and doctorate degree programs. She received her Doctorate of Veterinary
Medicine degree from Oregon State University. She joined the Arrow Animal Hospital team in 2013. Her interests include feline medicine, dermatology,
surgery, and preventive care.
"I share my home with my two dogs, Benjamin and Pei, as well as my four cats, Mr. Man, Turnip, Earnhardt, and Parsnip. I knew from a young age that I had a passion for animals. In my free time I enjoy many forms of crafting, such as crocheting, scrapbooking, jewelry making and painting. I also enjoy spending time outside with my dogs, and lounging around my house with my cats. I am very happy to have been able to join such a wonderful and compassionate team here at Arrow Animal Hospital. I look forward to meeting you and your pets."
Dr. Erica Jenkins
Dr. Jenkins is an Arizona native. She worked at Arrow Animal Hospital throughout high school as a kennel assistant and then over the summers while in college as a veterinary technician. She attended Colorado State University for her undergraduate studies and veterinary school. She received her Doctorate of Veterinary Medicine in 2004 and then practiced on the Oregon Coast for three years. Dr. Jenkins returned to Arizona to re-join Arrow Animal Hospital in 2007 and became a partner in 2012. Her interests include, but are not limited to, dermatology, behavior and surgery.
"I enjoy spending time with my friends and family. In my free time, I travel and scrap book. My husband Josh and I share our home with our wonderful dogs, Sam and Maynard. I am so happy to be back with my Arrow family where I started. I look forward to getting to know you and your pets."
Dr. Haley Finstad
Dr. Finstad is an Arizona native. She received her undergraduate degree from Northern Arizona University in Flagstaff, AZ. In 2015, she received her doctorate degree in veterinary medicine from Washington State University in Pullman, WA. Right after graduation from veterinary school, she returned to sunny Arizona and began her career as a veterinarian at Arrow Animal Hospital. Her clinical interests include emergency medicine and critical care, soft tissue surgery, and internal medicine. In her spare time, she enjoys hiking, running, and being outdoors. She and her husband share their home with their sweet and spunky Weimaraner named Mae.
Dr. Jessica Jordan
Dr. Jordan was born on an Air Force base in Hahn, Germany. She lived in North Dakota, California, and southwest Washington before settling in Spokane,
Washington as a teenager. She received a Bachelor's Degree in Zoology (Pre-Vet) with a minor in Psychology from Washington State University in 2008,
and graduated with her Doctorate of Veterinary Medicine also from WSU (GO COUGS!!!) in 2014. She moved to Arizona and joined the amazing team at Arrow
Animal Hospital shortly after graduation. Her professional interests include feline medicine, preventative care and wellness, surgery, internal medicine,
In her free time, Dr. Jordan enjoys music and concert-going, dancing, hiking, rock climbing, graphic design, traveling, and rooting for her football team - the Seattle Seahawks! A total cat lover, Dr. Jordan shares her home with her fluffy Ragdoll kitten - Patches. She thrives on building relationships with clients and their furry families, and looks forward to meeting you and yours!
Dr. Jim Prater
Dr. Prater was born and raised in Illinois. There he attended college and veterinary school. He practiced at a mixed animal practice in southern Illinois for two years before moving to Phoenix. After about a year at the Arizona Humane Society and the Emergency Animal Clinic, he partnered with Wayne Anderson to open Arrow Animal Hospital.
"I have one adult daughter in Houston and two teenagers at home with me. We have two dogs and two rambunctious cats who keep us entertained. My interests include hiking, mountain biking and skiing. I feel blessed to have worked with many outstanding veterinarians and technicians over the years serving the amazing Arrow clientele."
Dr. Karissa Sciacca
I was born and raised on Long Island, New York. I completed my Bachelors of Biology at Northeastern University in Boston, and then headed back to New York for my veterinary degree at Cornell University. Professionally, I enjoy surgery, imaging, internal medicine, and exotic and aquatic animal medicine. Outside of work, I love spending time outdoors, traveling, figure skating, and baking. I share my home with my dog, Olive, and my guinea pig, Nigel, who will eat any vegetable you offer him!
Dr. Roger Willms
Dr. Willms was born and raised in Spokane, Washington. His training includes a Bachelor of Science and Master of Science from Eastern Washington University. Dr. Willms was a fish and wildlife biologist for the state of Washington for seven years prior to attending veterinary school. He received his Doctorate of Veterinary Medicine from Washington State University. Dr. Willms joined Arrow Animal Hospital in June of 2000 and became a partner in 2006.
"I enjoy spending my free time with family and friends. My hobbies include travel, fitness and outdoor activities. It has been my pleasure to be part of the Arrow family. I enjoy working with our amazing clients and their pets. While I enjoy all aspects of veterinary medicine, I particularly enjoy surgery, dentistry and preventative medicine."
Dr. Stuart Sherrell
Dr. Sherrell was born and raised in Tulsa, Oklahoma. Dr. Sherrell received his Bachelor of Zoology and Doctor of Veterinary Medicine from Oklahoma State
University. He joined Arrow Animal Hospital in 1986 and became a partner in 1991. Dr. Sherrell has special interests in surgery, ultrasound, dentistry
and reproduction. He was nominated by his peers and received the "Companion Animal Practitioner of the Year" award presented by the Arizona Veterinary
Medical Association, in 1999.
"I have been fortunate to work with the talented and caring people at Arrow Animal Hospital. We promote a family like atmosphere with the goal of taking excellent care of our clients and their pets. My interests include hiking, biking, playing racquetball and watching movies."
Dr. Tracey Dutson
I was born in Buffalo, New York, and grew up in California, so I guess you could call me a true bi-coastal baby! In 1996, I moved to Arizona in order
to study Agribusiness at Arizona State, graduating in 1999. While studying at ASU, I began volunteering at the Arizona Humane Society and a local
Emergency Animal Clinic. In 1997, I became a Veterinary Nurse at the emergency clinic. In 1998, I started working as a Vet Tech at AZ Pet Vet Bell
Ridge Animal Hospital. It was my first experience in the AZ Pet Vet family – but not my last! In 2000, I went back to school to study Veterinary
Medicine at Colorado State University, ad received my Doctor of Veterinary Medicine in 2004.
Today, I am proud to be a part of the AZ Pet Vet family again. My special interests in the Vet field include Dentistry, Dermatology and Ophthalmology, and laser surgeries.
Life at home includes my husband Derek, daughters Ashley and Tiffany, plus my mother Debbi. We have two pets – an 11-year-old Rhodesian Ridgeback/Australian Cattle Dog mix, and a 14-year-old Flame Point Ragdoll cat. My hobbies include reading, photography, scrapbooking, church, cooking and riding bikes.
Dr. Tressa MacLennan
Dr. MacLennan grew up in small town Iowa. She received her Bachelors of Science in exercise science from the University of Iowa and earned her Doctorate of Veterinary Medicine from Iowa State University in 2006. Dr. MacLennan joined Arrow Animal Hospital in September 2014. She enjoys the variety and challenges of being a veterinarian; the new puppy visits are a bonus too!
Dr. MacLennan and her husband, Andy, have two Golden Retrievers, Ben and Jake, a Cavalier King Charles Spaniel named Ronnie, and a new canine, Alice. When not working, she enjoys hiking, running/walking the dogs, golfing, and attending CCV.
Dr. Willow Payton
Dr. Payton was born and raised in Alaska. She received a Bachelor of Science from the University of Alaska, Fairbanks and earned her Doctor of Veterinary Medicine from Washington State University. She joined Arrow Group in 2006 working at one of our sister hospitals before coming to Arrow Animal Hospital in 2008. She became a partner in 2012. Her interests include surgery, emergency medicine, dentistry and grief counseling.
"A semester in Australia thoroughly thawed me out and made me forever appreciative of sandy beaches and cheerful Aussies. Moving to Arizona is the fulfillment of a childhood dream to live near the cacti and grandma and grandpa. I share my home with five dogs: Pharoah, Ramsey, Sasha, Sidney, and Skittles. I, their adoring owner, enjoy playing with them, watching movies, hiking, camping and driving. I thoroughly enjoy working with the dynamic staff, amazing doctors and wonderful clients here at Arrow Animal Hospital."