Anders Hammarström is a consultant in Otorhinolaryngology and Head & Neck Surgery at Nothern Älvsborg County Hospital, Sweden. He has particular expertise in head and neck ultrasound and its applications in surgical practice. Anders is the author of Sonoanatomy of the Head and Neck, a compact visual guide designed to support clinicians in learning ultrasound anatomy. He also organises hands-on ultrasound courses with a strong focus on practical skills and clinical application.