512 S Mt Olive St
Siloam Springs, AR 72761


Monday:  Closed
Tuesday: 9am-8pm
Wednesday 9am-5pm
Thursday: 9am-8pm
Friday: 9am-5pm
Saturday: 9am-5pm
Sunday: Closed

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About Our Team

With the staff at All Creatures Veterinary Clinic, you can expect gentle, honest and compassionate veterinary care!



Owner, Veterinarian

Dr. Spiller grew up in Emporia, Kansas. In 1991, she began studies at Kansas State University where she received a Bachelor of Science degree in Animal Science and then attended the KSU College of Veterinary Medicine. After graduating from veterinary school in 1999, Dr. Spiller worked in Kansas City, Missouri for eight years at a small animal clinic and also an emergency hospital. Dr. Spiller then worked in Wichita, Kansas for twelve years at a companion animal clinic. She enjoys all aspects of small animal practice but especially enjoys soft tissue surgery, feline pediatrics, and focuses on preventative care for pets. She and her husband share their home with 2 dogs, 4 cats, and one very sweet goat.

Dan Ahnen


Dr. Ahnen received his Bachelor of Science in Zoology from Oklahoma State University in 2000 and also received his Doctorate of Veterinary Medicine from Oklahoma State University in 2004. He enjoys working on large and small animals and exotics. When Dr. Ahnen isn’t caring for animals, he enjoys spending time with his family. His hobbies include hiking, biking, camping, and traveling.

“Until one has loved an animal, a part of one’s soul remains unawakened.”

-Anatole France