David L. Williams

Education Training & Research Associates, Inc. provides healthcare services. Founded in 1981, ETR Associates is a private, non-profit corporation. ETR Associates is committed to helping children, young people and adults and their families and communities develop attitudes and behaviors that contribute to optimal health and well-being. Because the adoption of healthy attitudes and behaviors is complex and influenced by a multitude of personal and environmental factors, they believe that a variety of efforts is needed encompassing both health education and health promotion interventions.They also believe these efforts should be based on sound research and evaluation. ETR Associates addresses the needs of individuals, families and communities from a wide variety of cultural backgrounds. Their research, products and programs reflect this diversity and promote understanding and respect for the strength that diversity brings to their society.