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Meet Our Team

  • Mallory Zentner, CVPM
    Business Manager

    Mallory is originally from Georgia and grew up with horses, dogs, cats, and ducks. She joined BAH in June 2006 as a part-time Client Relations member while earning her degree in EBIO at CU Boulder. She was promoted to Client Relations Manager in 2008, then to Business Manager in 2013. Mallory completed AAHA's Veterinary Management School in May 2014 and earned her credentials as a certified veterinary practice manager (CVPM) in 2018. She lives in Westminster with her husband, Andrew, their daughter Madison, and their 10 year old orange tabby, Oliver, adopted from the Humane Society of Boulder Valley. 

  • Marissa Mangelsen
    Head Certified Veterinary Technician

    Marissa graduated from Eastern Wyoming College in 2011, with an associates of applied science degree. She earned her certification in the same year. Marissa worked at Banfield in Longmont for 2 years before becoming a member of the BAH team. She was promoted to Head CVT in August 2018. Marissa is pictured with one of her two kitties, Cesar.

  • Amanda Toomey
    Client Relations Manager

    Amanda joined the BAH team in May 2015, after working in the veterinary field for over 5 years.  She was married in September 2014 and lives in Westminster with her husband Brian, and tuxedo cat named Lilly. Amanda and Brian welcomed their son, Logan, to the world in June 2016!

  • Caitlin Morahan
    Client Relations Associate and Veterinary Technician

    Bio coming soon!

  • Paul Carey
    Kennel Manager

    Paul, originally from Spencer, Iowa, is a graduate of the University of Iowa. Paul has been a member of our team since 2005 and was promoted to Kennel Manager in 2015. He is pictured with his fun-loving Labrador, Peekay.

  • Rori Flanagan
    Assistant Kennel Manager

    Rori is a Boulder native, and came to BAH in April of 2015 after having worked with dogs in a kennel/daycare setting for 3 years. She spent time working in the Phoenix Zoo with stingrays, squirrel monkeys, giraffes, and goats. She is pictured here with her dog, Ellie, and also has a cat at home, Kinks. 

  • Vicki Ziebert
    Kennel Technician

    Vicki became a Kennel Technician at BAH in August 2015.  She moved to Colorado from Wisconsin in July 2015 after recently graduating from the University of Wisconsin-Madison.  She received a Bachelor of Science degree, double majoring of Animal Sciences and Psychology, with an interest in animal behavior.  She loves that she can apply her passion for behavior to working with dogs at BAH's daycare and boarding services.  In her free time, Vicki enjoys snowboarding, frisbee golfing, horseback riding, bird watching, and exploring all that Colorado has to offer.  At home, Vicki has two birds, two frogs, and a dog, Bernstein (pictured here).  Bernstein is her 3 year old rescued mutt, whom also enjoys all the services BAH has to offer!

  • Sydney Werbach
    Kennel Technician

    Sydney is from Longmont and is currently attending CU Boulder to study Linguistics, Spanish, and German.  She joined BAH in August of 2015 and enjoys snowboarding and playing soccer in her free time.  Sydney has 5 rats at home- Texas, Diesel, Mouse, Guinness and Meelo- as well as a cat named Bolin.

  • Nicole Crotty
    Kennel Assistant

    Nicole is a Colorado native from Lakewood and joined BAH in August 2018. Currently, she is pursuing a bachelor’s degree in Biology at CU with plans to attend veterinary school. In her free time, she enjoys hiking and camping with her rescued mutt Bane, as well as photography, tennis, and cycling.

  • Takako Chasson
    Professional Groomer

    Takako is our extremely talented groomer, and is originally from Japan. She joined the BAH team in 2008. She is pictured here with her dog, Samantha.

  • Jessica Ralston
    Veterinary Assistant

    Jessica grew up in Iowa before moving to Colorado in 2016.  She graduated from the University of Iowa with a degree in anthropology and then from Iowa State University with a degree in biology.  Before joining BAH, Jessica worked for several horse boarding facilities as well as the Iowa State University Vet Diagnostic Lab.  She lives in Westminster with her husband, Kyle, two dogs, Apollo and Atlas, two horses, Linus and Snoopy, and two chinchillas, Pepé and Thomás.


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