In this conversation, Dr. Carlos Cardenas shares his journey into the field of medical physics, detailing his transition from astrophysics to therapeutic medical physics. He discusses the various roles of medical physicists, the intricacies of treatment planning, and the impact of automation and AI on the field. Dr. Cardenas emphasizes the importance of creativity in treatment planning and the collaborative nature of medical physics. He also highlights exciting innovations such as adaptive therapy and the future of automated treatment planning, underscoring the rapid advancements in healthcare technology.