Delon Human is a Specialist Family Physician and President of Health Diplomats, a global health consultancy working at the intersection of strategy, access to care, and harm reduction. He has held some of the most influential leadership roles in international medicine, including secretary general and CEO of the World Medical Association, secretary general of the African Medical Association, and senior adviser to both the Director General of the World Health Organization and the Secretary General of the United Nations.

He is a published author, international lecturer, and long standing advocate for modernising public health thinking. His work champions a pragmatic, science based approach to reducing the harms of smoking through smoke free nicotine delivery systems. He is the author of Wise Nicotine, which explores the role of safer nicotine alternatives in reducing smoking related disease.

He holds qualifications in medicine, child health, and business studies.