In 1966, he began work as a radio and TV scriptwriter, commentator and presenter at the
Ghana Broadcasting Corporation (GBC). In 1969, he joined Lintas West Africa, an advertising firm, as an account executive and radio and television producer. As Client Service Manager of Lintas in Ghana in 1971, he wrote, co-ordinated and executed Family Planning, Motivation Campaign for the Ghana National Family Planning Programme. Obetsebi-Lamptey was appointed General Manager of Lintas in Ghana in 1974 and thereafter worked on a number of programmes for the company and others in
Liberia,
Sierra Leone and
Kenya. From 1984 to 1999, he worked as a consultant to the
World Health Organization (WHO). Obetsebi-Lamptey was the Plenary Speaker at the World Summit on AIDS,
London, and Second International Symposium on the disease in
Yaoundé, Cameroon. He was a past president of the Advertising Association of Ghana, and has several publications to his credit, covering topics from family planning to
AIDS prevention in Africa. == Political career ==