Dr. James Ziegler


Dr. Jim Ziegler graduated from the Michigan State University College of Veterinary Medicine in 1987 after obtaining a master’s degree in medical microbiology from the UW Madison in 1983. Dr. Ziegler founded the Wolf River Veterinary clinic in 1996 after working in a mixed animal practice in Weyauwega for eight years. Dr. Ziegler enjoys all aspects of companion animal care – medicine, surgery and interacting with pets and their owners. He enjoys shelter medicine as well, and helps at the Humane Society of Waupaca County on a regular basis. Dr. Ziegler lives in in rural Weyauwega, with his wife, Julie and their four dogs (Newton, Bella, Gracie and Doolie). He enjoys running, biking, hiking, working outdoors, reading and spending what time he can on his much loved property in Michigan Keewenaw Peninsula.

Dr. Mark Baetke


Dr. Mark Baetke graduated from the University of Minnesota, College of Veterinary Medicine in 1988. He has been practicing small animal medicine in Northeast Wisconsin since 1988 and landed here at Wolf River Veterinary Clinic in the spring of 2003. His special interests include dentistry and complimentary therapies such as chiropractic, homeopathy, herbs and nutrition. When not working at the clinic he enjoys hiking, biking, and fusing glass. Dr. Mark and his wife have two cats (Fred and George) and a new puppy (Ceili).

Dr. Brent Nokes


Dr. Nokes was born and raised in Wisconsin and graduated from UW-Madison-Veterinary College in 1998. He then moved across the country to Washington State where he practiced small animal medicine until recently moving back to Wisconsin to settle in and be closer to family. He enjoys all parts of small animal veterinary medicine, but particularly takes an interest in surgery and ultrasound. Away from the clinic, you will find Dr. Nokes enjoying the great outdoors – hunting, fishing, camping, hiking, gardening and yard work. His pets include two cats (Taz and Bushbaby) and eight chickens.

Dr. Pete Gasper


Dr. Pete Gasper joins the Wolf River Veterinary Clinic’s team, excited to practice as a clinical veterinarian. Dr. Pete has worked in veterinary medicine since graduating from veterinary school in 1980. However, his work has been as a research scientist, a professor, an administrator, and a consultant. He has studied feline leukemia virus and stem cells in cats and in, more recently, dogs. He has taught a wide range of subjects. He has overseen animal care programs at research institutes and universities and has provided consulting services for individuals and institutions who are performing biomedical research.

Dr. Pete moved back to Wisconsin in 2008, marrying his wife Nancy Schanke, a Neenah High School friend and classmate. Dr. Pete and Nancy and their dog Jack and their two cats Bassui and Mia live in the New London area. Dr. Pete enjoys many silent sports, including running, biking, canoeing, kayaking, fishing, and wilderness camping. He has continued his lifelong love of music by reuniting with his high school blues band, playing reveille and taps each day on his tuba and singing in the church choir. Dr. Pete is excited about bringing his all to serve Wolf River Veterinary Clinic’s patients and clientele.

Dr. Kyle Ruedinger 


Dr. Kyle Ruedinger graduated from the University of Wisconsin-Madison School of Veterinary Medicine. He has lived in Wisconsin for his entire life. He enjoys caring for our animal patients and working with clients to find the best care plan for them and their beloved pets. When not working at the clinic, he spends most of his time working or playing outside and partaking in various activities such as hiking, running, biking, and also traveling when possible. He enjoys any outside physical labor but especially appreciates vegetable gardening. Dr. Kyle lives with three cats (Clover, Cora, and Ganzo), and one dog, Gunner, who are all rescues.

Amanda, Business Manager

Andrea, CVT

Ashley, CVT


Ashley grew up in Bessemer, Michigan. Shortly after high school, she moved to the Twin Cities and graduated from Argosy University in Eagan, Minnesota with an Associate’s Degree in Veterinary Technology. She then moved to Wisconsin in 2008 to start the next chapter of her career here at Wolf River Veterinary Clinic. And are we glad she did! Her special interests include dentistry and anesthesia. Ashley lives with her future husband, three cats and one dog. To disconnect from fast paced clinic life, she enjoys traveling, reading, drawing and spending time with friends and family. She is also a longstanding member of the Wisconsin Veterinary Technicians’ Association.

Stephanie, CVT


Stephanie has been with Wolf River Veterinary Clinic for four years. She is a graduate of both UW-River Falls and MATC with a bachelor’s degree in animal science and an associate’s degree in veterinary technology. Stephanie is also a program coordinator for our S.A.F.E. program. Her passion and dedication for these animals continually shines through year after year. She particularly enjoys helping pets find loving forever homes. In her spare time, she enjoys going to movies, playing table top games, playing video games and spending time with loved ones. She shares her home with her wife, mother-in-law, six cats, three dogs, two parrots, a gecko and occasional foster pets.

Brooke, Veterinary Assistant

Callie, Veterinary Assistant 


Callie started at Wolf River Veterinary Clinic in 2015 as a Kennel Assistant and has since become a Veterinary Assistant.  Callie enjoys rescuing animals and nursing them back to health and is an active member of our S.A.F.E. program.  Outside of the clinic, you can find Callie doing just about anything outdoors like boating, fishing, hiking and soaking up the sun. She also likes to propagate succulents and give them as gifts to family and friends. 

Elizabeth, Veterinary Assistant

Ariana, Receptionist


Ariana started with Wolf River Veterinary Clinic in January of 2017. Born and raised in New London, she graduated from New London High School in 2012. During her time in school, she took small animal care classes and really enjoyed working with animals! Ariana enjoys spending lots of time with her son. When she's away from the clinic, Ariana enjoys road trips, fishing , family vacations, and boating. You'll also find her up north during the summer months visiting family and hanging out on the lake! 

Dana, Receptionist

Molly, Receptionist

Shalon, Receptionist


Shalon joined the team at Wolf River Veterinary Clinic in April 2019 as a receptionist. She has over 10 years in the medical field and customer service. She has always had a love for animals, and helping others.  She was born and raised in New London and shares her home with her two Fur babies Ella (Springer Spaniel) and Rylee (Yorkie)

Outside the clinic Shalon enjoys being among family and friends, enjoying the outdoors, and crafting. 

Phil, Kennel Manager

phil kennel

Wolf River Veterinary Clinic welcomed Phil as kennel manager in early April 2017. Phil grew up on a farm in Manawa. By age eight he was training, breaking and showing horses. After two years of military service, he went to work for Trail-Et building horse trailers. His 42 year career ended when the company closed. Phil and his wife have been married 30 years; and have 4 children and 14 grandchildren. Phil has one rescue dog and adopted 2 kittens from our SAFE Program. Now in his retirement years, he is very happy to be managing the kennels here at the clinic. Taking care of the dogs and cats while their owners are out of town completes his love for animals.

Brooke, Kennel Assistant

Emma, Kennel Assistant

Izzy, Kennel Assistant

Jacob, Kennel Assistant

Business Manager
Heidi joined the Wolf River Veterinary Clinic staff as business manager in February of 2016, but she's not new to our family. She had been a client at our clinic for many years prior to working here. Heidi grew up on a farm and developed a love of animals very early on. Working at Wolf River Veterinary Clinic has allowed her to balance her love of animals and her organization skills. When not emerged in clinic number crunching, she enjoys gardening, horseback riding, finding estate sales, and entertaining. Heidi family includes two horses (Aztec & Thunder) seven cats (Derby, Domino, Kricket, Kinsler, PoPo, Hemi Motorcat and Malto), a beloved dog (Hickory) a flock of feathered friends and a husband!

Talia Noble moved to Southern California after living all her life in Northern California. After being involved in a major car accident in 2000, a family friend introduced her to Dr. Nathan Anderson. After 3 years of success as a patient at Anderson Vet Clinic she decided to join the team.

Our Locations

New London (920) 982-2733