WELCOME TO TEXAS CARDIOTHORACIC SURGERY ASSOCIATES, P.A. A physician practice dedicated to providing the highest quality of surgical care for patients with diseases of the heart and lungs.

TCSA WAS FORMED IN 1982 BY:
DR. LONNIE WHIDDON A renowned and respected cardiothoracic surgeon who practiced in Dallas for more than twenty-five years

THE RISKS OF SMOKING BY: John L. Jay, MD

Texas Cardiothoracic Surgery Associates is dedicated to providing the highest quality surgical care for patients with diseases of the heart and lungs. We pride ourselves on personal service and a close relationship between the surgeon and the patient. In our practice, you will be seen by your physicians every day during your hospital stay and at each office visit.

TCSA works closely with primary care physicians, cardiologists, pulmonologists, oncologists, interventional radiologists, hospitals, and rehab programs to coordinate care and deliver it in the most comprehensive and efficient manner possible. read more →