Currently, Cardiology Associates is an eleven-cardiologist group providing both non-invasive and invasive diagnostics and therapeutic modalities to the residents of South Texas. The practice is the largest and oldest cardiology practice in Corpus Christi. The main office is centrally located in the Corpus Christ Medical Tower at 1521 S. Staples ...Physicians‧Locations‧Services‧Patient's Guide‧Contact‧Arrhythmia Device Clinic.