10 // CPSO ANNUAL REPORT 2020 AS OF DECEMBER 31 , 2020 35,543 AGE OF MDs ON REGISTER 44,223 PHYSICIANS ON REGISTER PHYSICIANS IN ACTIVE PRACTICE IN ONTARIO ( INCLUDING TRAINEES ) NAPSHOT OF THE PROFESSION 56 % MALE 44 % FEMALE 0.09 % NON-BINARY 3,463 20-29 2,552 70-79 419 80-89 18 90-99 9,736 40-49 8,654 50-59 6,840 60-69 12,538 30-39