Our Caring & Compassionate Veterinary Team!

Meet the Veterinarians & Team of Tavistock Veterinarians – Dairy Divison in Tavistock, On! We’re pleased to provide exceptional care and service to you farm!

Please call us at (519) 655-2421 to speak to one of our caring veterinary staff members!

Al Scorgie, DVM

Allister grew up in Toronto. He originally intended to do small animal practice but became interested in dairy practice when he entered OVC, class of 1982, and worked on a dairy farm near Milton. He developed an interest in pork production as a student, when he worked in Waterloo, Perth and Oxford Counties. After graduation in 1986, he worked at West Prince Veterinary Services in PEI. In 1988, he returned to Ontario and started at Tavistock. He became a partner in 1990. Allister’s emphasis is swine health management and production medicine, but maintains his interest in dairy practice. Allister lives with his wife Leslie and three boys Allister, Jordan and Liam in New Hamburg.

Kalie Bernardo, DVM

Kalie is a recent graduate of the Ontario Veterinary College, University of Guelph. Kalie grew up in Mississauga. Her interest in dairy practice evolved when she did her undergraduate in Animal Biology at the University of Guelph. Her preparation for dairy medicine include international learning in New Zealand and Scotland, where she spent a summer experiencing management practices and techniques from the dairy veterinarians and farmers there. Kalie may be familiar to you as she spent 3 weeks of external elective education with us during her final year. Kalie’s main interests are in dairy herd health and reproduction. She is very excited to join our team and work with you on your dairy cows.

Clark Sinclair, DVM

Raised in Acton, Ontario, Clark has had an interest in animals and agriculture from a very early age. It began at his grandparents’ farm as a child and progressed from there. Cattle were always his main interest. His interest in agriculture and cattle led him to the Ontario Agricultural College where he received his Bachelor of Science in Agriculture degree in 2010. After completing his undergraduate degree, he wanted to pursue a career where he could work in the dairy industry at an on farm level and make a difference for producers. He was fortunate enough to be selected into OVC and he graduated in 2015 with a Doctor of Veterinary Medicine degree. His main interests are dairy production medicine and health management as well as general medicine and surgery. He also dabbles in beef cattle work. Clark is a family man whose other interests include sports, gardening and fishing.

Kristen Edwards, DVM

Kristen received her undergraduate degree in Zoology from The University of Guelph and earned her Doctorate in Veterinary Medicine from The Ontario Veterinary College in 2014. Upon graduation she joined the Perry Veterinary Clinic in Perry, New York; a large predominately dairy practice with 26 veterinarians on their team. Wanting to be closer to family, Kristen returned to Ontario to practice dairy production medicine and joined Tavistock in 2016.
Her journey to becoming a bovine veterinarian included working as a herd manager for dairies in Ontario and Ireland as well as attending the Cornell Summer Dairy Institute in 2013. Dr. Edwards is a member of the American Association of Bovine Practitioners, the Ontario Association of Bovine Practitioners, and the Dairy Cattle Reproduction Council. Her professional interests include dairy nutrition, calf health, reproduction, and dairy economics.
In her spare time, Kristen enjoys snowboarding, hiking, and going on canoe trips with her husband, Sean.

Molly Mackenzie, DVM

Molly Mackenzie, DVM

Molly was raised in Stouffville, Ontario and her rural upbringing instilled in her an appreciation for animals and agriculture. Her passion for dairy cows began when she started working on a dairy farm, and after 6 years of experience working on that dairy farm she decided to pursue a degree in agriculture at the University of Guelph. Molly joined the OVC class of 2018 since becoming a veterinarian seemed like the best way to be able to combine her passion for agriculture and animals, while still being able to work directly with producers. Her main interests are reproduction, facility design, surgery and general medicine. Molly’s other interests include hiking with her two dogs, travelling, and competing in the sport of Olympic weightlifting.

Wayne Shewfelt, DVM

Dr. Wayne Shewfelt received his DVM degree from the Ontario Veterinary College, University of Guelph in 1977. He joined Tavistock Veterinarians in 1980. His professional activities focus on proactive dairy health management services (nutritional consultation, reproductive herd health, milk quality, herd monitoring, cow comfort, barn design, ventilation assessment, young stock programs, farm financial review). Wayne became Board Certified with the American Board of Veterinary Practitioners in 2006 and requalified in 2016. January 1, 2020 he retired from active practice but has maintained a consulting role in the dairy industry and as a mentor to the Tavistock dairy team. Wayne and his wife Carol have 3 children and 2 grandchildren Olive and Elliot.

John Chesney, DVM

John Chesney was born and raised in Oxford County. He attended OAC and graduated from OVC in 1977. During his college years, he split his free time working for Western Ontario breeders and with Bruce Robb here at Tavistock Vets. After a short stint in Northern Ontario, John worked for the ruminant field service at OVC training students. In 1979 he returned to Tavistock and became a partner with Dr. Robb. John has an interest in dairy reproduction and a keen mind for farm finances. He is a graduate of the Dairy health modules and dabbles in poultry medicine.

Scott Westlake, DVM

Scott Westlake was raised in Halifax, Nova Scotia and Toronto. An avid reader in his youth, his interest in veterinary medicine was sparked by the books of James Herriot. Though initially drawn to horses, dairy cows became his focus after working on dairy farms in the Ottawa valley. After graduating from OVC in 1986, Scott joined Mitchell-Monkton Vet Services for three years. In 1989 he joined Tavistock Veterinarians and became a partner in 1991. Scott complete the Dairy Health Management Certificate Program in 2004, thereby broadening his knowledge and skill set in dairy production medicine. Together with his wife Linda and their children Duncan, Ella and Isaac, Scott lives on a small hobby farm on the outskirts of Embro with a menagerie of animals.

Alana McNichol

Animal Health Tech

Originally from Clinton ON, Alana moved to this area for her job at Tavistock Veterinarians in April 2003. She graduated as a Vet Tech in 2002 from St. Clair College, Windsor ON.

Alana is our Large Animal technician who goes on farm and administers and tracks producers dehorning and vaccination programs. She also offers ultrasounding calf lungs and participates in data gathering for research projects for the clinic. She does all the data input for Dairy Comp 305 in clinic.

When not at work she enjoys gardening, working out and plays baseball. Alana has 2 girls and 2 Great Danes, Lily and Gus.

Sarah Smith

proAction, Web, CE, CPE

Lois Turvey

Inventory Manager

Lois grew up on a dairy farm in Bruce County, and moved to this area after graduating from Centralia College as an Animal Health Technician. She joined Tavistock Veterinarians in 2006 as the Inventory Manager. Her job duties keep her mainly at her desk, but she also helps out in the front office. When Lois is not at work, she enjoys many hobbies, including reading, putting together jigsaw puzzles, and square-dancing. Lois is married to Doug and they have 2 daughters.

Jen Knapp

Reception & Milk Cultures

Growing up, Jen always knew she wanted to work with animals. She started working at Tavistock Veterinary Services after graduating from the Animal Care program at Sheridan College in 1996. You will normally find Jen working in the Hickson office, helping out wherever she is needed. Jen is married with two children, and has three dogs – a Golden Retriever named Eddy, and two German Shorthaired Pointers – Gabby & Mabel. Jen enjoys spending time with her family, camping, and playing baseball.

Dana Weicker


Elizabeth Jones