We value our clients' experience at Mad River Veterinary Service. If your pet or animal is currently a patient, please feel free to complete the following Client Experience Questionnaire. The Questionnaire is in Adobe Acrobat format, and requires the free Acrobat Reader to view.

Download & Print Questionnaire

Dr. Karen Anderson


  • "Dr. Anderson goes above, beyond and is always right with you and your pet."
    Jeff Coy - Facebook 5 Stars - April 21, 2017
  • "Just wanted you and everyone else to know what a great vet/ person you are! Your willingness to help, to teach, your honesty and being the nice person you are. There is no doubt in my mind you care/ love my pets and the rest of my family! I will always be a devoted customer and friend. Thank you so much!
    Nathan White - Facebook January 27,2017
  • "Dr. Anderson,
    Lisa and I just wanted thank you. The compassion, kindness, and level of care provided by you and your staff for Jewel, all our dogs for that matter, is greatly appreciated."
    Bob Readie - Facebook January 9,2017
  • "Karen and her staff are the best!
    December 18,2016"
    Bob Readie
  • "Karen, Thank you for the tender care you gave Creme and for all the calls to help us through his illness. We are so fortunate to have such a caring vet; not to just our animals but also to the family. December2016"
    Ellen and Maura Riley
  • "Today our dog ran into our garden fence after slipping on the ice. He had a huge seven inch gash. Karen gave up her afternoon of skiing to take care of our family. She was amazing! He is sleeping now on the couch back at home. We love how much Karen takes care of our family!!
    December 17, 2016"
    ‎Jody Chamberlin‎ - Facebook 5 stars
  • "Great place BALTO loves it!!!
    December 12, 2015"
    Rich Wiseman - Facebook 5 stars
  • "Dr. Anderson went above and beyond, more than any other vet I have visited, to help us and our cat. I am simply amazed and grateful for her kindness, thoughtfulness, and help!
    December 9, 2015 ·"
    Stacey Misenko - Facebook 5 stars


Office Hours


8:00 AM-6:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM


8:00 AM-5:00 PM


9:00 AM-12:00 PM