The Group on Earth Observations (GEO) Health Community of Practice organized three teleconferences that offered scientific talks and fostered in-depth discussions on the use of Earth observation data to enhance health decision-making. The Work Group leads organized this teleconference series with scientific talks by experts and fostered an open discussion with the audience related to infectious disease prevention and control (http://www.geohealthcop.org/workshops/2023/10/24/telecon-oct2023), air quality monitoring and management (http://www.geohealthcop.org/workshops/2023/11/14/telecon-nov2023), and health care infrastructure (http://www.geohealthcop.org/workshops/2023/11/28/telecon-nov2023).