Associate Physician, Massachusetts General Hospital; Instructor, Harvard Medical School Board Chair Emeritus, Last Mile Health

Executive Vice President, Global Health, President, BD Foundation Becton, Dickinson, and Company Franklin Lakes, New Jersey, U.S.A.

Medical Officer, World Health Organization, Geneva, Switzerland

Porticus Foundation, Amsterdam, The Netherlands

Co-Founder and Co-Director, Community Empowerment Lab, Shivgarh, Uttar Pradesh, India

Commissioner Women and Child Development, Chhattisgarh, India

Co-Chief Executive Officer, Grand Challenges Canada, Toronto, Ontario, Canada

Founder, Global Alliance for Mass Entrepreneurship, Bengaluru, Karnataka, India