The clinics for inborn errors of metabolism, lysosomal storage disease, mitochondrial disease, provide care for patients with chronic, rare metabolic disorders and function as the follow-up center for New York's state-mandated newborn screening. - Our multidisciplinary team includes medical biochemists, clinical geneticists, metabolic dietitians, and specialists in pediatrics, hepatology, endocrinology, hematology, neurology, cardiology, nephrology, and transplantation.