The symptoms of starvation and dietary restriction are often the subject of targeted intervention in evidence-based treatments across eating disorder diagnoses and treatment models. Despite the level of attention given to these symptoms of clinical malnutrition, they are often treated by health professionals with no nutritional qualifications and in a non-clinical manner in the outpatient setting, with dietitians having no defined role in manualised treatment models. Recently the Australia & New Zealand Academy for Eating Disorders (ANZAED) published practice and training standards for dietitians to help characterise their role in eating disorder treatment. Since malnutrition, secondary to dietary restriction, is a clinically significant nutritional diagnosis that co-occurs in eating disorder presentations, this commentary proposes that dietitians are ideally-positioned to assess and advise on the clinical aspects of malnutrition as a key member of the multidisciplinary team. Food is a central focus in eating disorder treatment, suggesting that nutritional care needs to be addressed by a dietitian alongside the psychological aspects of care that are addressed by a mental health professional.