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Dr. Katy Lonergan, MD

Cardiology* Age 49
Dr. Katy Lonergan, MD

Offers telehealth

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Dr. Katy Lonergan, MD is a Cardiologist in Dallas, TX.
Dr. Katy Lonergan, MD
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Dr. Katy Lonergan, MD

Cardiology* Age 49
Dallas, TX
Accepting new patients
22 years of experience

Offers telehealth

Dr. Katy Lonergan, MD is a Cardiologist in Dallas, TX.

About

Dr. Lonergan graduated from Johns Hopkins School of Medicine. Dr. Katy Lonergan, MD is a Cardiologist in Dallas, TX and has 22 years experience. Dr. Lonergan currently practices at Practice and are affiliated with Parkland Health and Hospital System. Dr. Lonergan has experience treating conditions like Pulmonary Valve Disease, Mitral Valve Disease and Tricuspid Valve Disease among other conditions at varying frequencies. Dr. Lonergan's office accepts new patients and telehealth appointments. Dr. Lonergan is board certified in Cardiovascular Disease and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Experience Check

Enter a condition or procedure
Pulmonary Valve Disease
Mitral Valve Disease
Tricuspid Valve Disease
Pulmonary Valve Disease
Mitral Valve Disease
Tricuspid Valve Disease
Pulmonary Valve Disease
Mitral Valve Disease
Tricuspid Valve Disease
Aortic Valve Disease
Mitral Valve Regurgitation
Nonrheumatic Tricuspid Disease
Pericardial Disease
Acute Congestive Heart Failure
Acute Coronary Syndrome
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Ectasia
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atherosclerosis of Aorta
Atrial Fibrillation
Atrial Flutter
Atrial Septal Defect
Cardiomyopathy
Cardiomyopathy, Hypertrophic
Chest Pain
Chronic Congestive Heart Failure
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Congenital Aortic Valve Disorders
Congenital Heart Defects
Congestive Heart Failure
Coronary Artery Disease (CAD)
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Heart Palpitations
Hyperkalemia
Hyperlipidemia
Hypertension
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypotension
Hypotension (Excluding Maternal)
Lipid Disorders
Mitral Valve Prolapse
Orthostatic Hypotension
Paroxysmal Atrial Fibrillation
Patent Foramen Ovale (PFO)
Pulmonary Hypertension
Rheumatic Tricuspid Disease
Septal Defect
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Ventricular Tachycardia (VT)
Vitamin D Deficiency
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Chest CT (incl. Heart and Lungs)
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Aortic Aneurysm (AAA)
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Dissection
Aortic Stenosis
Arteriovenous Fistula
Atrioventricular Septal Defect (AVSD)
Atypical Atrial Flutter
Benign Heart Tumors
Biventricular Heart Failure
Cardiac Tamponade
Cardiomegaly
Cardiomyopathy, Dilated
Cardiomyopathy, Restrictive
Carotid Artery Disease
Chronic Thromboembolic Pulmonary Hypertension
Coarctation of the Aorta
Congenital Heart Disease
Congenitally Corrected Transposition of the Great Arteries (CCTGA)
Constrictive Pericarditis
Deep Vein Thrombosis (DVT)
Eisenmenger's Complex
Endocarditis
First Degree Heart Block
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart without Failure
Hypokalemia
Idiopathic Hypotension
Infective Endocarditis
Limb Swelling
Limb Swelling Caused by Fluid Overload
Long QT Syndrome
Malignant Heart Tumors
Mitral and Aortic Valve Disorder
Mitral Valve Stenosis
Muscular Dystrophy (MD)
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Patent Ductus Arteriosus
Pericarditis
Peripheral Edema
Peripheral Vascular Disease (PAD, PVD)
Postpartum Cardiomyopathy
Primary Pulmonary Hypertension
Prinzmetal Angina
Pulmonary Edema
Pulmonary Venous Return Anomaly
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Second Degree Heart Block
Subacute Endocarditis
Systemic Vasculitis
Tetralogy of Fallot
Third Degree Heart Block
Tricuspid Valve Atresia
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Unstable Angina
Ventricular Fibrillation
Ventricular Septal Defect
Wolff-Parkinson-White Pattern
Ablation for Cardiac Arrhythmias
Arrhythmia Screening
Arterial Catheterization with Robotic Assist
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Catheterization with Robotic Assist
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion, Elective
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Coronary Angioplasty, Atherectomy and Stent
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Mitral Valve Repair
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Pharmacologic Stress Test, Adenosine
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Cigna PPO
    Open Access Plus
  • BestChoice PPO
    Blue Essentials HMO
  • Superior Health Plan
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO
  • Managed Choice (Open Access) POS
    Choice Plus POS II
    Open Choice PPO
    EPO and Open Access Aetna Select Texas Health EPO
    Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    Aetna
  • Blue Advantage HMO
    Blue Card PPO
  • Medica Choice
    Nexus Open Access
    Navigate HMO
    Options PPO
    Navigate POS
    Choice Plus POS

Locations

  1. 1 Office
    2001 Inwood Rd, Dallas, TX 75390
    Icon Directions Right Arrow Directions Phone Icon (214) 633-8725
  2. 2 University of Texas Southwestern Medical Center
    5323 Harry Hines Blvd, Dallas, TX 75390
    Icon Directions Right Arrow Directions Phone Icon (214) 645-8000
  3. 3 Parkland Hospital
    5201 Harry Hines Blvd, Dallas, TX 75235
    Icon Directions Right Arrow Directions Phone Icon (214) 590-7915
  4. 4 UTSW Cardiology Clinical Center Park Cities
    8611 Hillcrest Ave Ste 300, Dallas, TX 75225
    Icon Directions Right Arrow Directions Phone Icon (214) 692-3130

Patient Satisfaction

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Dr. Lonergan's Office & Staff

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Lonergan?
Call now to make an appointment
(214) 633-8725

About Me

Specialties*
Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Johns Hopkins School of Medicine
    2002
Medical Education

Board Certifications

Board Certifications
  • Cardiovascular Disease
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Katy Lonergan, MD. To arrange an appointment, call the number on Dr. Lonergan's profile.

Dr. Lonergan frequently treats the following conditions: Pulmonary Valve Disease, Mitral Valve Disease and Tricuspid Valve Disease. See more on Sharecare.

Dr. Katy Lonergan, MD is affiliated with Parkland Health and Hospital System.

Yes, Dr. Katy Lonergan, MD holds board certification in Cardiovascular Disease.

Hospital Affiliations

  • Parkland Health and Hospital System

    5200 Harry Hines Blvd, Dallas, TX