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Meet Our Team

Experienced and Dedicated Service

Get expert care for your pets from a devoted and caring team. Any one of our friendly and knowledgeable team members is happy to answer your questions.


  • Dr.
    Daniel Oberschlake, DVM

    Dr. Dan Oberschlake is a 1976 graduate of the Ohio State University School of Veterinary Medicine. After graduating he completed a 1 year internship at the University of Minnesota Veterinary School. He has been on staff at Heritage Animal Hospital, Ltd. since 1978. Dr. Dan specializes in dentistry, senior care medicine, dermatology, and soft tissue surgery. He is also certified by the American Embryo Transfer Society and by the International Canine Genetics in the area of reproduction. He and his wife, Ann, an elementary art teacher, have 4 children. For relaxation, Dr. Oberschlake enjoys golf, singing in the church choir, reading history books, and watching OSU sports.

  • Dr.
    Seth Oberschlake, DVM

    Dr. Seth Oberschlake is a 2014 graduate of the University of Wisconsin-Madison School of Veterinary Medicine. He graduated Summa Cum Laude from St. Norbert College in 2009, where he also met his beautiful wife, Caressa. After graduating he worked as a veterinarian for a year in Mississippi before starting at Heritage Animal Hospital, Ltd. in May 2015. Dr. Seth has a history at Heritage Animal Hospital as he worked here from middle school through college doing everything from yard work to being an assistant technician. He enjoys all aspects of small animal medicine, especially dentistry, dermatology and surgery. In his free time, Dr. Seth enjoys playing golf, spending time with his family, music, and following sports.

  • Dr.
    James Pape, DVM

    Dr. James Pape is a 1998 graduate of the University of Wisconsin-Madison, after which he practiced veterinary medicine in Madison for 2 years. He has been on staff at Heritage Animal Hospital, Ltd. since 2000. Dr. Pape specializes in dentistry and surgery, including performing the repair of cruciate ligament injuries using an extracapsular technique. He is married and has 1 son. His hobbies include hunting, fishing, and running.

  • Dr.
    Paul Hintz, DVM

    Dr. Paul Hintz is a 1991 graduate of the University of Wisconsin-Madison. He has been on staff at Heritage Animal Hospital, Ltd. since 2000. Dr. Hintz resides on a small farm with his wife, 3 kids, 3 cats, and 1 dog.

  • Dr.
    Vicki Klemp, DVM

    Dr. Vicki Klemp is a 1996 graduate of the University of Wisconsin-Madison School of Veterinary Medicine. She has been on staff at Heritage Animal Hospital, Ltd. since 1999. Dr. Vicki developed a love for animals while growing up on a Wisconsin dairy farm. She enjoys the variety and challenges of small animal medicine and surgery. She and her husband, Dan, have 3 children. Dr. Klemp's hobbies include biking, playing piano, and walking her dogs.

  • Samantha, Practice Manager/Receptionist

    Hi, my name is Sam. I have a Bachelor’s Degree in Animal Science from the University of Wisconsin – River Falls and have been working at Heritage since February of 2009. I enjoy all of my roles here which include manager, receptionist, and vet assistant as needed. My family includes my husband and our two children. During my spare time I enjoy reading, movies, spending time with family and friends and being outdoors, especially biking.

  • Lisa, Bookkeeping/Receptionist

    Hi, my name is Lisa; I have been with Heritage Animal Hospital since 1982. Working here over the years has been a great experience; I have learned so much and work with such a great staff. I currently handle the bookkeeping duties and some reception work. My family consists of my husband, a daughter, our German Wirehaired Pointer “Chevy”, Great Dane “Ellie”, 2 cats “KiKi” and “Shade”, a horse “Rayna” and multiple chickens. I enjoy spending time with my family, fishing, boating, gardening, going to Brewer games or just being outdoors.

  • Diane, Receptionist

    Hi, my name is Diane. I am a receptionist and handle Accounts Receivable at Heritage Animal Hospital. I started working at Heritage in 1997 through May 2002, and started working here again in October 2010. I own three Quarter Horses (Chico, Missy & Reba), two German Shepherds (Charlie and Luke), and several barn cats. I enjoy reading, watching movies, horseback riding, and daily walks with my dogs.

  • Dawn, Receptionist/Veterinary Assistant

    Hi, my name is Dawn. I am a receptionist and veterinary assistant at Heritage Animal Hospital. I started in October of 2012. I live around the area with my husband, our son, and our two Siberian Huskies (Ammo and Gunner). I love doing outdoor activities such as hunting, fishing, biking, hiking with the dogs, and ATV-ing. I hope to see you in one of our two offices someday!

  • Hayley, Receptionist/Veterinary Assistant

    Hello, my name is Hayley. I am a receptionist and Veterinary Assistant (in training) at Heritage Animal Hospital. I started working at Heritage in early September of 2015. I own two American Paint Horses, ShyAnn and Desi, and an Australian Cattle Dog named Mya. I enjoy being outside, riding my horses and hanging out with friends! I look forward to meeting you and your pets!

  • Rachel, Receptionist

    Hi! My name is Rachel. I am a receptionist at Heritage Animal Hospital. I started working at Heritage in November of 2016. I have been an animal lover since birth and was raised with three miniature schnauzers. I adore old time movies and consuming nachos. I am also consistently involved in theatre around the Fox Valley. Bring in your furry loved ones, I'd love to meet them!

  • Cari, Inventory Manager/Veterinary Assistant

    Hi, my name is Cari, I am a veterinary assistant and Inventory Manager who has been at Heritage Animal Hospital since 1994. I share my home with my husband, son, daughter, a chocolate lab “Harper”, and two cats “T-Rex” and “Bubbles”. In my spare time I enjoy working in my garden, spending time with my family and friends, and going on walks with Harper. I take pride in working with animals and helping clients.

  • Meghan, Veterinary Assistant

    I have been working with Heritage Animal Hospital as a veterinary assistant since January 2009. I not only love working with animals, but also the variety that my job offers. I have a strong interest in canine behavior, nutrition and genetics. In my spare time my husband and I travel all over the country showing our Wirehaired Pointing Griffons and Pointers in conformation shows and hunt tests. Animals are truly my passion in life and I am happily owned by numerous dogs, a cat and an Arabian gelding.

  • Jeremy, Veterinary Assistant

    Hello, my name is Jeremy and I am primarily an assistant to the veterinary technicians and veterinarians here at Heritage Animal Hospital. I started my stint here in late September of 2010. I am originally from Beaver Dam and am a 2003 biology major graduate from Ripon College. Prior to joining the fine staff at Heritage, I worked at locations ranging from the International Crane Foundation, to the Fort Worth (Texas) Zoo, to PetSmart. My wife and I live in New London with our herd of cats, diamond doves, a chinchilla, a leopard gecko, a gerbil, and last but not least, a betta fish! Besides being an animal enthusiast, I am a huge sports fanatic. I am honored to be a part of the skilled team here at Heritage, and look forward to doing what I can to ensure that your furry family members receive the absolute best care possible!

  • Joan, Certified Veterinary Technician

    Hi, I’m Joan a certified veterinary technician. I am a graduate of Madison Area Technical College. I have been working at Heritage Animal Hospital since 1991. My family includes my husband, three boys, a golden retriever named Oliver and two cats, Kaylee & Kelso. I like to spend my free time at our family cottage and doing outdoor activities, especially biking. I really enjoy meeting and taking care of you and your pets.

  • Kaylin, Certified Veterinary Technician

    Hi I'm Kaylin. I'm a Certified Veterinary Technician from Seymour. I graduated from Madison Area Technical College in 2014. I have an Australian Shepherd named Chesney, a pony named Trigger, and a Saddlebred named Sparkle. I enjoy being outside riding my horse, running, and watching the Green Bay Packers. I love being a part of the team here at Heritage and meeting all of your pets!

  • Olivia, Certified Veterinary Technician

    My name is Olivia. I am a 2016 graduate of Madison Area Technical College. I grew up on a horse farm and have one dog, a Chihuahua named Howie, and a special needs cat named Mrs. Whitty. I love working in the lab and being in surgery.

  • Jurrisa, Certified Veterinary Technician

    Hello, I am Jurrisa. I've been a Certified Veterinary Technician since 2012, working for Heritage since 2016. I share my heart and my home with a few felines, my dog Clovis, and a few smaller critters such as a Degu. I love the nursing care aspect of my technician career and educating owners on how to take the best care of their animal family. My interests include exotic animal care, hiking, bicycling, camping, snowshoeing and anything I can do with my dog!

Ask us about our Share the Care Program!

Learn how referring your friends to Heritage Animal Hospital can earn you BOTH a $25 credit with us!

Greenville Office Hours

Monday:

8:00 AM-5:00 PM

Tuesday:

8:00 AM-6:30 PM

Wednesday:

8:00 AM-5:00 PM

Thursday:

8:00 AM-5:00 PM

Friday:

8:00 AM-5:00 PM

Saturday:

7:30 AM-12:00 PM

Sunday:

Closed

Hortonville Office Hours

Monday:

8:00 AM-5:00 PM

Tuesday:

8:00 AM-5:00 PM

Wednesday:

8:00 AM-5:00 PM

Thursday:

8:00 AM-6:30 PM

Friday:

8:00 AM-5:00 PM

Saturday:

Closed

Sunday:

Closed

  • "Dr. Hintz gave my dog the most through exam she has ever experienced in her 10+ years. I was very concerned about her current health status. I feel very relieved.....I believe she is in good hands now! Thank you so much Dr. Hints, because my dog is my whole world to me."
    Lori K.
  • Hypothyroidism

    Hypothyroidism is the natural deficiency of thyroid hormone and is the most common hormone imbalance of dogs. This deficiency is produced by several different mechanisms. The most common cause (at least 95% of cases) is immune destruction of the thyroid gland. It can also be caused by natural atrophy ...

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  • Feline Distemper

    Feline distemper or feline panleukopenia is a highly contagious viral disease of kittens and adult cats caused by the feline parvovirus. It is also called panleukopenia as it affects the bone marrow and causes low white blood cell counts. It is relatively common in unvaccinated cats and is often fatal, ...

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  • Bloat and Gastric Torsion

    Bloat and gastric torsion is a serious condition and your pet should be rushed to the emergency room if this occurs. Certain breeds of dogs with deep chests and narrow waists, such as hounds, bouvier des Flandres, or doberman pinschers are more susceptible to a syndrome of gastric torsion and bloat. This ...

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  • Arthritis

    The most common type of arthritis is osteoarthritis which can be due to wear and tear on joints from over use, aging, injury, or from an unstable joint such as which occurs with a ruptured ACL (anterior cruciate ligament) in the knee. The chronic form of this disease is called degenerative joint disease ...

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  • Tapeworms

    Tapeworms live in the digestive tracts of vertebrates as adults and often in the bodies of various animals as juveniles. In a tapeworm infection, adults absorb food predigested by the host, so the worms have no need for a digestive tract or a mouth. Large tapeworms are made almost entirely of reproductive ...

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  • Leptospirosis

    Leptospirosis is a serious, life-threatening disease caused by a spiral shaped bacteria. Dogs, cats, other animals and even people can be infected through exposure to urine, bite wounds, ingestion of infected flesh, or contact with contaminated soil, water and even bedding. Certain environmental conditions ...

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  • 3 Reasons Why Your Pet Could Be Coughing

    Wondering why your pet is coughing? Check out three common reasons. ...

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  • Managing Your Pet's Arthritis

    Painful arthritis makes walking and jumping difficult for pets. Luckily, you can do a few things to relieve your pet's pain. ...

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  • Fleas

    A common parasite, fleas are found in almost every area of the world and can be found on dogs, cats, and many other mammals. They survive year to year even in cold climates because they live on pets, in buildings, and on wild animals. There are four stages to the flea life cycle. Eggs are laid by an ...

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  • 6 Questions to Ask At Your Senior Pet's Next Check Up

    Want to keep your senior pet healthy and happy? Ask these six questions at your pet's next check up. ...

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Emergency Care

Please call the Fox Valley Animal Referral Center at 920-993-9193 for emergencies after hours.