Our Team

Our caring and compassionate veterinary care team!

Meet the Veterinarians & Team of Johnson Veterinary Hospital in South Lawrence! We’re pleased to provide exceptional vet care for your pets!

Please call us at 978-794-0022 to speak to one of our caring veterinary staff members!

    Veterinarian / Owner

  • Dr. Michael A. Johnson


    Dr. Johnson was raised in the Midwest. In 1977, he graduated with a B.S. degree in…


  • Dr. Margaret Linnell


    Dr. Linnell graduated from the University of Georgia College of Veterinary Medicine summa…

    Manager of Operations

  • Jeanie Johnson

    Jeanie has had 17 years experience in Veterinary management. She assists in surgery,…

    Kennel Director

  • Alec Michaud

    Alec is a graduate of greater Lawrence Vo-Tech School and is our kennel director. Alec…


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    Jafreicy Castro

    Jafreicy Castro is learning a lot about animals. She is growing to love them all. …
  • Jen Brennan

    Jen has been working with animals for over 10 years. She is very knowledgeable and can…
  • Samantha Diaz

    Sam is our newest receptionist and has 4 years of customer service experience. She is…

    Technician Assistant

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    Jessica Houghton-Vella

    Jessica is one of our Veterinary Technician Assistants. She has been working in the…