Our Team

Meet our doctors and staff

  • Dr.
    Matthew Miller
    Owner and Veterinarian
    'I have know I would be a veterinarian since I was a child. Everyday, I feel like I am making a difference in the lives of not only my pet patients, but also their human families as well.'
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  • Dr.
    Debra Gohr

    Dr. Gohr grew up in Marietta, GA. She graduated from Northwestern University and then stayed in the Chicago area for a few years where she worked as a veterinary technician for the Internal Medicine and Oncology Department of the local veterinary specialty center. Dr. Gohr moved back to Georgia to attend the College of Veterinary Medicine at the University of Georgia. Dr. Gohr received her DVM degree with honors in 2015 - and graduated as a member of the Phi Zeta veterinary honors society. Since graduating, she has moved back to the Marietta/Roswell area and has been practicing small animal medicine since.

    DVM from University of Georgia

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  • Malantha Tinsley
    Practice Manager

    Malantha joined Miller Mobile Veterinary Services in 2012. She is originally from Tacoma, Washington and always had a love for nature and all creatures. While in college, studying Biology, she realized working with animals was a perfect fit. With 18 years experience as a Veterinary Technician, she has worked in various disciplines of Veterinary Medicine. She obtained her designation as Registered Veterinary Technician in 2008. She is currently working towards her certification as a Certified Veterinary Practice Manager. Outside of the clinic, she loves crafting, Science Fiction, and  spending her time with her growing family including 4 daughters; Tianna, Tonika, Tierra, and Adriana; a son, Tony, and her fiance, Tone, and their pit bull, Cassius Clay. 

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  • Alex Renshaw
    Receptionist/Vet Assistant

    Alex joined Miller Mobile Veterinary Services in November of 2017. She has always had an affinity for animals, but knew she wanted to pursue an animal care career after getting her first job at a pet store. She owns a house in Acworth with her wonderful fiance, Chase and together they have 5 ferrets, 2 cats, a few mice, and sorority tank full of female beta fish. She has a special place in her heart for her ferrets. In her free time, she is devoted to working with a local ferret rescue, Kindness Matter Ferret Rescue, where she actually adopted her failed foster ferrets from.

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  • Kayla Arrington
    Veterinary Technician Assistant

    Kayla joined Miller Mobile in October of 2016. She started worked in human medicine and felt that working with pets was a better fit. She loves working at MMVS, because we have the best clients and the staff is like family. She believes helping pets and their families is one of the best things she has ever done. She lives in Hiram with her boyfriend, Josh and their 2 fur babies, Rosco and Grimlyn.

  • Ashley Baggett
    Veterinary Technician Assistant

    Ashley joined the MMVS team in August of 2018. She has been in the veterinary field since 2005. She grew up surrounded by pets in Dallas, Georgia and currently resides in Marietta with her wife Rochelle, daughter Olivia, a crazy pup named Hazel, and their 6 kitties! She admits to being a crazy cat lady and wants to hug them all!! ( She knows she can't!)

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Office Hours



8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-6:00 pm


8:00 am-2:00 pm