This book chronicles the century-long evolution of Toronto's Health Department, examining its role as a model for municipal public health services. The work analyzes the intricate interplay of politics, patronage, and professional ambitions that shaped the success or failure of public health policies and programs from 1883 to 1983. It addresses a significant gap in the understanding of local health service development by using Toronto's changing context to illustrate the broader evolution of the international public health movement. The book details the progression through various phases, culminating in the contemporary focus on health promotion and advocacy, and highlights the substantial impact of preventive medicine on Canadian life.

This centennial history is presented as filling a long-neglected gap in the understanding of local health services development. The book's analysis of the complex interaction of politics, patronage, and professional aspirations is framed as crucial for understanding policy success or failure. By using Toronto's changing circumstances as a backdrop, it details the evolution of the international public health movement. The work demonstrates the significant contribution of preventive medicine and public health activities to Canadian life.