As a community advancement and public health expert, Joynicole has developed initiatives that reach across disciplines to strengthen health and wellness. For example, the development of mixed-income, mixed-finance housing communities that address the social determinants of health, equity, and human rights. Joynicole was awarded the African Community Service Award for her work and contribution to the African diaspora abroad and in the United States.

Dr. Martinez earned a BA in Political Science from the College of Charleston, a MBA from the University of Phoenix, a DSc. In Counseling and a Health Science Doctorate (DHSc.) with a concentration in Leadership and Organizational Behavior from A.T. Still University. She is also a Certified Six Sigma Green Belt (CSSGB).

She is an inaugural member of the Peace50 (P50) Community an international think tank and engagement group that makes policy recommendations toward the achievement of global peace, a Subject Matter Expert for the National Health Care for the Homeless Council, and U.S. Ambassador for Diplomatic World Magazine. Joynicole was appointed as Senator at the Grand Assembly of the World Business Angels Investment Forum. Senator Martinez represents the United States in the Global Woman Leaders Committee of the Grand Assembly. Dr. Martinez is a SheSource Expert in the areas of Business and the Economy, Health, and Social Justice, a contributor to the newspaper The Carolinian, and is the Director of Research & Development for the World Woman Foundation. Joynicole is a member of the invitation-only community of leadership and executive coaches, the Forbes Coaches Council.