Dr. Sheri Clarkson and Dr. Heather Suttie founded Trinity Hills 24 Hour Pet Hospital to serve Calgary’s pets, families, and veterinary community. As long-time Calgary residents, they recognized the need for an innovative and compassionate emergency veterinary practice. What began as a vision in 2018 grew into a dedicated 24-hour pet hospital built on integrity and efficient care. Their team is passionate about veterinary medicine and committed to delivering quality care for every patient..