Custom Dietetics PC is a nutrition practice in Williamsville, New York, where registered dietitians work with individuals and small groups to improve health through diet. The practice offers in-person and virtual visits and matches clients with providers who specialize in different areas, including support related to conditions such as autoimmune disease. Founded by Registered Dietitian/Nutritionist Allyson Odachowski, Custom Dietetics PC focuses on helping people improve eating habits and food choices to support energy levels and reduce symptoms related to disease or medication.