Dr. Katy Lease Lonergan is a Internal Medicine and Cardiologist in Dallas 75390, DALLAS and has an experience of 24 years in these fields. Dr. Katy Lease Lonergan practices at Ut Southwestern Clinical Heart And Vascular Center in Dallas 75390, DALLAS and Parkland Health And Hospital System in Dallas 75235, DALLAS. She completed Medical School from Johns Hopkins School of Medicine in 2002,Medical School from Johns Hopkins University School of Medicine in 2002 and Residency - ID from University Of California, San Francisco in 2004. She is a member of American College of Cardiology. Some of the services provided by the doctor are: noninvasive cardiac imaging,arteriovenous fistula,Acute Congestive Heart Failure,treatment of supraventricular tachycardia and Sinus Bradycardia etc.