Meet Our Greenland Veterinary Staff

At our veterinary hospital, our Greenland veterinary staff is committed to assisting our veterinarians as they help pets down the road to wellness. They’re also dedicated to providing clients with exceptional customer service. If you have any questions about our team, feel free to let us know.


Certified Veterinary Technician/Practice Manager

Linda has been a certified veterinary technician for over 35 years, earning in a degree in 1982. During that time, she has worked in private and corporate practices, and joined Greenland in May 2016. Linda has volunteered her time over the years at many rabies vaccine clinics and rescue organizations. She also traveled out of the country several times to participate in spay/neuter clinics. In her down time, she enjoys cooking, outdoor activities, wildlife watching, and spending family time with her husband, daughter, and rescue dog.

Christopher Mawby

Certified Veterinary Technician & Lead Technician/Inventory Manager

Christopher is a certified veterinary technician and graduate of the Veterinary Technology Program at Great Bay Community College. When he’s not working, he enjoys hunting, fishing, and most other outdoor activities with his Chesapeake Bay retriever named Ducky. 

Olivia Chasse

Client Care Specialist

Olivia graduated from the University of New Hampshire in 2010 with her bachelor’s degree in animal science. She has been working at Greenland Veterinary Hospital since February 2015. Olivia spent nine years in Saudi Arabia where she rescued and rehabilitated animals, including birds, hedgehogs, reptiles, rabbits and cats. In her spare time, she enjoys riding her horse, Colby, and volunteering at veterans’ events and a local hospital with her certified therapy dog, Benjamin. Olivia and her husband, Kegan, also have two rescued cats, Mya and Sylvie, as well as a rescued border collie named Shelby whom Olivia loves doing agility with.


Customer Service Manager

Johanna is our customer service manager and has been with Greenland Veterinary Hospital since 2015. She has always loved animals and knew she wanted to work with them at a very young age. After a short stint in veterinary medicine in high school, Johanna worked in upper retail management for several years. She finally decided it was time to make a change and pursue her dream to work with animals once again. Johanna has a soft spot for animals and enjoys seeing the relationships they have with their owners. Outside of the clinic, she shares her home with her son, Andrew, and her three furry children Autumn, Brady, and Jasmine.

Krystin Dredge

Veterinary Technician

Krystin has been working with us as a Veterinary Technician for over 3 years now, and has over 10 years of experience in the animal care industry at various hospitals here on the seacoast. She comes to us from the Pet Clinic of Portsmouth. Krystin has been a dancer since she was 3 years old and keeps her dance skills sharp by teaching tap, jazz, and ballet to children at Joyce Dance Studio in Eliot. Krystin shares her home with her fiancé Chris, her pup Ducky, and her cat Willy.

Katie Stevens

Veterinary Technician

Katie has been working with us since 2016 as a Veterinary Technician.  She has been working with animals since she was a young child where she spent a lot of time on a farm nearby.  Katie got her first job working with animals in high school, and has been a technician now for over 4 years.  Katie shares her home with her beautiful Husky Nessa, and her 2 kitties Mary Jane and Johnny Cash.  When Katie is not at work, she will usually be found spending time with her horse Cisco, or on a hike with her pup Nessa.

Jackie Williams

Customer Service Rep

Jackie is our Client Care Specialist.  Jackie lives in the Seacoast with her husband, two young children, her one-eyed Golden Retriever Willie, and her rescued elderly Scottish Fold Cat TT. She has always been an animal lover. Jackie has worked as a Client Care Specialist in both emergency and general animal health care since 2013. She has a BA in Studio Art with a focus in Photography from Boston College. She loves spending time with her family and fur babies, going on road trips, and traveling, especially to her beloved Island of Kauai, Hawaii.

Nicole Atkins

Certified Veterinary Technician

Nicole is a recent graduate from Great Bay Community College and just became a Certified Veterinary Technician.  Nicole has worked with animals since she was very young whether it was horseback riding or working with 4H up through young adulthood.  She has an American Staffordshire Terrier mix named Bronco, 3 Great Danes Jazzy, Merlin, and Juice, and a tripod Blue Tongued Skink named Bindi.  When she isn’t working you can find her running or hiking with her dogs or lounging around with Bindi!