Clinical interests for Dr. McCormack include mitral valve prolapse, holter monitoring, and electrophysiological (EP) study. He takes Blue Cross Blue Shield EPO, Blue Cross Blue Shield Bronze, and Blue Cross Blue Shield HMO, in addition to other insurance carriers. Before performing his residency at a hospital affiliated with Baylor College of Medicine, Dr. McCormack attended the University of Puerto Rico School of Medicine. In addition to English, he speaks Spanish. Dr. McCormack's hospital/clinic affiliations include All Children's Hospital, St. Joseph's Women's Hospital, and St. Joseph Children's Hospital.