Dr. Manwiller grew up in Ames, Iowa, the home of Iowa State University. After receiving his undergraduate degree in Zoology, Dr. Manwiller proceeded to earn his DVM from Iowa State University’s College of Veterinary Medicine in 1993.

Dr. Manwiller's professional experience is quite varied and includes considerable work with reptiles and small mammals as well as dogs and cats. His areas of special interest include laser surgery, orthopedics, and reptile medicine and surgery. He is a member of the Phi Zeta Veterinary Honor Society, the IVMA, and the AVMA.

Dr. Manwiller and his wife, Rita, reside in Davenport with their French Bull Dog Benny. They have a son Luke, and daughter Nicole. Dr. Manwiller spends his spare time running marathons, reading, and enjoying time spent with family and friends.