Does a Dietician Do Blood Work? Understanding Their Role
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                According to the Academy of Nutrition and Dietetics, registered dietitians (RDs) are food and nutrition experts who apply evidence-based medical nutrition therapy to treat and prevent disease. This often involves reviewing medical data, including blood tests, to create personalized nutritional plans.