Cardiology Group of Western New York is one of the largest cardiology practices in western New York. Its physicians practice within the Catholic Health System at Kenmore Mercy Hospital and South Buffalo Mercy Hospital, and in the Kaleida Health System, providing services at Millard Fillmore Gates and Suburban Hospitals in New York. The center provides consultation, cardiac angiograms, angioplasty and stents, echocardiography, cardiac research, follow up of pacemaker and automatic implantable cardioverter defibrillator. It also performs nuclear cardiology testing, arrhythmia detection, evaluation of cardiac risk factors and development of a plan to prevent cardiovascular diseases. It participates in various insurance plans, including Medicare, Medicaid, Aetna, Cigna Health Care, Fieldcrest Cannon, Health Care Savings, Healthcare Solutions and HealthStar. Cardiology Group of Western New York has branch locations in Williamsville and Orchard Park, N.Y.