The BIOSTEC 2023 will take place in Lisbon, Portugal from 16th February to 18th February 2023. The purpose of BIOSTEC is to bring together researchers and practitioners, including engineers, biologists, health professionals, and informatics/computer scientists, interested in both theoretical advances and applications of information systems, artificial intelligence, signal processing, electronics, and other engineering tools in knowledge areas related to biology and medicine. BIOSTEC is composed of five co-located conferences; each specialized in a different knowledge area.