Dr. Sasan Haghighat (Hyatt) DVM, CVA, FACVBM
Dr. Sasan Haghighat (Hyatt), is the owner of Holistic Vet clinic in Newmarket, Ontario. After graduating from vet school and additional training in Germany he passed his licensing exams in Ontario in 2003. He worked at the Society for the Prevention of Cruelty to Animals (SPCA) in Newmarket and the Veterinary Emergency Clinic (VEC) in Toronto. Having a strong family background in natural healing methods, he soon developed a new passion: the belief that healing starts from inside. The more he practised veterinary medicine, the less medication he prescribed. His mantra soon became: Let Food be your Medicine and Medicine be your Food. More…
Dr. Kourtney Rivers DVM
Dr. Kourtney Rivers' rural childhood fostered a love of all animals; From the array of pets her parents allowed her to care for, to the never-ending stream of orphaned wildlife that she was able to nurture as a child, her passion grew from a young age. After graduating from the Ontario Veterinary College in 2009, she began her journey as a dedicated veterinarian. When a family member developed serious health issues that conventional medicine was not able to help, she left no stone unturned as she searched for options to help her loved one. More…
Dr. Autumn L. Drouin DVM, ND, FCAH (Retired)
Autumn’s love and passion for animals and their welfare led her to the Ontario College of Veterinary Medicine.
After graduation in 1977, she immediately started researching natural therapies such as nutrition, herbs, acupuncture, and homeopathy and applying them in her veterinary practice. Because of the excellent results she observed in her patients using natural treatment methods, she embarked on another course of study at the Canadian College of Naturopathic Medicine, from which she graduated as a Naturopathic Doctor in 1989. More…
Katrin - Registered Veterinary Technician (RVT)
Katrin's love for animals and nature, along with her alternative philosophies on life and health, has always guided her journey. Starting as a photographer, she later pursued her passion for animal care, becoming a Registered Veterinary Technician (RVT).
With over 10 years of experience in animal nutrition, Katrin deeply understands the importance of nutrition in disease prevention, aligning with our clinic's approach to alternative healing therapies. Her diverse background in pet sitting, training, grooming, and customer service makes her a versatile and compassionate team member. More…
Davina – Future Doctor of Veterinary Medicine (DVM) Ontario Veterinary College 2026
Hi my name is Davina and I’m a 3rd year vet student. For the longest time it’s been my dream to become a vet so that I could help animals. Working at the Holistic Vet allows me to help animals heal naturally and live the longest happiest lives possible. I myself take a natural approach to health care so it makes perfect sense to take this approach with our furry friends.
I’ve had many years of experience working in a conventional clinic and am learning more and more at school and working with Dr. Haghighat. More…
Bethany – Office Manager
Bethany’s love for animals and her passion for communication led her to join the Holistic Vet Team in 2023. As a Media Communications graduate from Humber College, Bethany brings a professional background in client communications, which she seamlessly integrates into her role at the clinic. Although being an avid lover of all things animals and nature her entire life, Bethany only began working in the veterinary field in 2022.
This fresh perspective allows her to approach her role with a unique blend of curiosity and empathy, continually expanding her knowledge while connecting with clients who are new to holistic medicine. More…
Michelle – Registered Veterinary Technician (RVT)
Michelle's love for animals began at a young age, inspiring her to pursue a career dedicated to improving their lives. After graduating from St. Lawrence College in 2005, she became a registered veterinary technician and has since gained valuable experience working in several small animal clinics, where she developed and refined her clinical skills.
Her interest in holistic medicine started with her own health and the health of her family and has extended to all the four-legged friends in her life. More…
Saks
Saks joined our team in 2024, where he quickly established himself as our resident Employee Morale Officer and Chief Treat Tester. His daily responsibilities include inspiring joy and smiles, accepting bum scratches, and characteristically asking for belly rubs by lounging upside down with his legs in the air, wearing a smile with his little front teeth peeking out below his big nose.
When he’s off the clock, Saks can usually be found exploring the great outdoors, sniffing out new adventures, and generally enjoying life to the fullest. More…