Dr. Mummery is a graduate of University of Toronto with a Bachelor of Science degree and Doctor of Dental Surgery degree. She associated for 2-1/2 years before starting her own practice in the west end of Toronto which caters to all aspects of general dentistry and to every member of the family.

Dr. Mummery is a strong supporter of the community and over the years has sponsored local sports teams and financial improvements to local parks and schools. Personally she's involved with organized dentistry in a volunteer capacity with the West Toronto Dental Society, at the provincial level with the Ontario Dental Association and also the Academy of Dentistry.