Summary

Dr. Katy Lonergan treats heart valve disease, chest wall pain, and chest pain, and performs contrast echocardiography and transthoracic echocardiograms. She practices cardiovascular disease and internal medicine and has 24 years of experience.

Dr. Lonergan earned her medical degree from Johns Hopkins University School of Medicine and sees patients in Dallas, Texas, including at William P. Clements Jr. University Hospital and Parkland Memorial Hospital. She speaks English and Spanish. Patients on Vitals rate Dr. Lonergan 4.4 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 24 years of experience
  • speaks English, Spanish
  • Johns Hopkins University School Of Medicine
  • 1 written review
  • 2 specialties
  • 24 areas of expertise
  • 3 hospital affiliations
  • 6 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Katy Lease Lonergan has 6 locations

Ut Southwestern Medical Center Hepatology

5323 Harry Hines BlvdDallas, TX 75390
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Ut Southwestern Medical Center

5323 Harry Hines BlvdDallas, TX 75390

Ut Southwestern Zale Lipshy Pavilion William P Clements Jr University Hospital

5151 Harry Hines BlvdDallas, TX 75235

Parkland Health And Hospital System

5200 Harry Hines BlvdDallas, TX 75235

William P Clements Jr University Hospital

6201 Harry Hines BlvdDallas, TX 75235

Ut Southwestern Clinical Heart And Vascular Center

2001 Inwood Rd Fl 5Dallas, TX 75390
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Katy Lease Lonergan, MD
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Dr. Katy Lease Lonergan, MDDr. Dale Yoo, MDDr. Rishin Shah, MDDr. Francia Rojas, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.6 
4.8 
3.7 
24 Years of Experience 23 Years of Experience 19 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English, Korean, Spanish Speaks English, Gujarati Speaks English, Spanish
Dallas , TXMckinney , TXPlano , TXHouston , TX
Med School: Johns Hopkins University School Of Medicine Med School: Univ Of Tx Hlth Sci Ctr At San Antonio Joe R & Teresa Lozano Long Schof Med Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Katy Lease Lonergan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Katy Lease Lonergan has the following 2 specialties

Specialty Expertise

Dr. Katy Lease Lonergan has the following 24 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Bradycardia
  • Cholesterol Management
  • Congenital Heart Disease (Patent Ductus Arteriosus)
  • Coronary Artery Disease (CAD)
  • Diabetes
  • Echocardiography
  • Endocarditis
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • High Cholesterol (Hypercholesterolemia)
  • Hypertension
  • Internal Medicine
  • Patent Foramen Ovale
  • Stress Testing
  • Stroke
  • Unstable Angina

Certifications, License, & Education

24 Years Experience

Dr. Katy Lease Lonergan holds an active medical license in the state of Texas.

Medical License

Medical Doctor with an active medical license in the state of Texas that expires in 2027.

Education & Training

Medical School

Graduated from Johns Hopkins University School Of Medicine in 2002.

NPI Number

Dr. Lonergan's NPI number is 1144394461.

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Frequently Asked Questions

Where is Dr. Katy Lonergan's office located?
Dr. Katy Lonergan's office is located at 5323 Harry Hines Blvd, Dallas, TX, 75390.
How can I make an appointment with Dr. Katy Lonergan?
You can find contact information for Dr. Katy Lonergan here on Vitals.
Does Dr. Katy Lonergan accept my insurance?
You can see the insurance plans that Dr. Katy Lonergan accepts on their Vitals profile.
Does Dr. Katy Lonergan accept virtual/telehealth appointments?
Dr. Katy Lonergan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Katy Lonergan accepting new patients?
Dr. Katy Lonergan is accepting new patients on Vitals. View Dr. Katy Lonergan's profile on Vitals to make an appointment.

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