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| Dr. Chris Hansen, a 2011 Kansas State University graduate, grew up the youngest of three boys on his family’s farm in Belleville, KS. He completed his primary and secondary education in Belleville, and was active in 4-H, FFA, and school sports. After graduating from Belleville High School in 2002, Dr. Hansen attended Kansas State University and graduated with B.S. in Animal Science and Industry. Dr. Hansen enjoys camping, hunting, golfing, and spending time with his fiancée Dr. Emily Calovich. His professional interests are food animal production medicine, but also enjoys working with small animals. |
| Dr. Melanie Summers, a 2011 Kansas State University graduate, grew up in Wichita, KS and attended Maize High School. She received her bachelors in biology at Kansas Newman University. Melanie will live in Atchison with her husband Clint and her four children. In her spare time, she loves to run, camp and fish. Her professional interests include exotic, wildlife and mixed animal medicine. She is a member of the American Veterinary Medical Association and Kansas Veterinary Medical Association. |
| Dr. Van Petten graduated from KSU in 1978. Dr. Van Petten purchased Atchison Animal Clinic from Dr. James Watson in 1984. He lives on the west side of Atchison with his wife Mary and has three children: Cody 31, Molly 28, and Anna 23. He has four dogs, and in his spare time likes golfing, fishing, hunting, community activities and K-State Athletics. He is a member of the American Veterinary Medical Association, Kansas Veterinary Medical Association, American Association of Bovine Practitioners, and the American College of Theriogenologists. |

| Dr. Kistler Dr. Peggy Kistler has been practicing at AAC for 24 years. She and her husband, Mark, live on a farm West of Atchison. They have two daughters: Katie, 15, and Carrie 12. The girls are active in 4-H, sports, and school. Their lives at home are surrounded with animals, two dogs, two horses, lots of cats, chickens and around 100 head of cattle and two guard donkeys. Peggy helps Mark with the cattle and row crop operation. In the little spare time they have, the family loves to spend time on Tablerock lake with friends. She is a member of the American Veterinary Medical Association and the Kansas Veterinary Medical Association. |
