Dr. Margie Scherk is a private practitioner and founder of Cats Only Veterinary Clinic, in Vancouver, BC. She graduated from the University of Guelph in 1982 with a DVM from the Ontario Veterinary College. In 1995 she became board certified in the specialty of Feline Practice by the American Board of Veterinary Practitioners (ABVP). One of the things she is most proud of is her pioneering the use of the Transdermal Fentanyl Patch for the alleviation of pain in companion animals. She was honored to serve the American Association of Feline Practitioners as President during 2007. She founded and co-edits the Feline Internal Medicine folder on Veterinary Information Network (VIN). She is the North American editor for the Journal of Feline Medicine and Surgery.