Janet Mancini Billson, Ph.D., Director, Group Dimensions

Based in Portland, Maine and Washington, DC environs.

Group Dimensions conducts research and offers consulting services nationally and internationally.

Reliable focus group research, executive interviews, and small surveys for:

Program evaluations
Social policy analyses
Needs assessments


Professional facilitation and on-site group facilitation training.
Semi-annual focus group training workshops
Group Dimensions specializes in health care and disability issues, urban and international development, energy, and gender/diversity issues.


Our clients include:
Hospitals, Universities, Think Tanks, Government Agencies such as the Centers for Disease Control (CDC), the Agency for Health Care Policy and Research (AHCPR), and non-profit organizations such as the National Committee for Quality Assurance (NCQA) and The World Bank.