Health care is constantly changing, as big data analytics and advanced technologies such as artificial intelligence are now being applied in the health care field. These high-tech changes hold the potential to transform patient care. In response to these changes, an international team of scientists has published a perspective paper, describing the competencies of clinician-data-scientists and addressing the challenges in training these health care professionals. Their perspective paper was published in the journal Health Data Science on August 8, 2022.