Dr. Roca Mattei attended medical school at the Universidad Autónoma de Guadalajara in Zapopan, Mexico, and New York Medical College in Valhalla, New York. She then completed a residency with Hospital Universitario Dr. Ramon Ruiz Arnau in Bayamón, Puerto Rico. Dr. Roca Mattei is board certified by the American Board of Internal Medicine. She is a member of the American Medical Association and the American College of Physicians. Dr. Roca Mattei has been on the medical staff at Holyoke Medical Center since 2012.