Dr. Vivian Dimas, MD

Dr. Vivian Dimas, MD

Pediatric CardiologyFemaleAge 48

Accepting new patients

Dr. Vivian Dimas, MD is a Pediatric Cardiology Specialist in Dallas, TX. She is affiliated with Medical City Children's Hospital. She is accepting new patients. Be sure to call ahead with Dr. Dimas to book an appointment.


Medical City Children's Cardiology Specialists

Medical City Children's Cardiology Specialists7777 Forest Ln Ste A337 Dallas, TX 75230

At a Glance

  • Practices at Top Hospital Patient Safety Excellence Award™ See hospitals
  • Hospital Satisfaction Patients said they were highly satisfied at this doctor's hospital. See hospitals

More Pediatric Cardiology Specialists at Medical City Healthcare

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Experience and Background Checks


Background Check

No malpractice claims found for Texas
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Dimas' experience treating your condition or procedure

Dr. Dimas' Top Procedures and Conditions

Treatment Frequency
Tilt Table Testing

Treatment Frequency

Dr. Dimas performs Tilt Table Testing more than 80% of her peers

Dr. Dimas performs this procedure more than 80% of her peers

Arrhythmia Screening

Treatment Frequency

Dr. Dimas performs Arrhythmia Screening more than 80% of her peers

Dr. Dimas performs this procedure more than 80% of her peers

Nuclear Stress Testing

Treatment Frequency

Dr. Dimas performs Nuclear Stress Testing more than 80% of her peers

Dr. Dimas performs this procedure more than 80% of her peers

Dr. Dimas' conditions and procedures:

  • Aneurysm
  • Aortic Aneurysm
  • Aortic Ectasia
  • Aortic Valve Disease
  • Aortic Valve Regurgitation
  • Arrhythmia Screening
  • Arrhythmias
  • Atrial Fibrillation
  • Atrial Flutter
  • Atrial Septal Defect
  • Atrioventricular Septal Defect (AVSD)
  • Cardiac Imaging
  • Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
  • Cardiomegaly
  • Cardiomyopathy
  • Cardiomyopathy, Dilated
  • Cardiomyopathy, Hypertrophic
  • Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
  • Chest Pain Evaluation
  • Cholesterol Screening
  • Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
  • Coarctation of the Aorta
  • Congenital Aortic Valve Disorders
  • Congenital Heart Defects
  • Congenital Heart Disease
  • Congenitally Corrected Transposition of the Great Arteries (CCTGA)
  • Congestive Heart Failure
  • Coronary Angiogram
  • Echocardiography
  • Electrocardiogram (EKG)
  • First Degree Heart Block
  • Heart Disease
  • Heart Murmur
  • Heart Palpitations
  • Hyperlipidemia
  • Hypertension
  • Mitral Valve Disease
  • Newborn Hypoxemia
  • Nuclear Stress Testing
  • Pacemaker Insertion or Replacement
  • Patent Ductus Arteriosus
  • Patent Foramen Ovale (PFO)
  • Pericardial Disease
  • Pericarditis
  • Primary Pulmonary Hypertension
  • Pulmonary Hypertension
  • Pulmonary Valve Disease
  • Pulmonary Venous Return Anomaly
  • Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
  • Septal Defect
  • Sick Sinus Syndrome
  • Sinus Bradycardia
  • Sinus Tachycardia
  • Stress Test
  • Structural Heart Disease Evaluations and Treatment
  • Supraventricular Tachycardia
  • TCD Bubble Test
  • Tetralogy of Fallot
  • Third Degree Heart Block
  • Tilt Table Testing
  • Transposition of Great Arteries
  • Treadmill Stress Test
  • Tricuspid Valve Atresia
  • Tricuspid Valve Disease
  • Truncus Arteriosus
  • Ventricular Septal Defect
  • Ventricular Tachycardia (VT)
  • Wolff-Parkinson-White Pattern

Insurance Check

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Dr. Dimas accepts

Accepted insurance can change. Please double-check when making an appointment.

(972) 942-8043

Dr. Dimas accepts the following insurance:

Aetna HMO
Choice Plus POS II
Superior Health Plan
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of Texas
Blue Advantage HMO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna HMO
Cigna PPO
Open Access Plus
Choice Care PPO
Preferred PPO
MultiPlan PPO

About Me


Vivian Dimas, M.D. is the Medical Director of Adult Congenital Heart Disease at Medical City Children’s Hospital. Dr. Dimas specializes in minimally invasive...Read more


  • Pediatric Cardiology

Board Certifications

  • Pediatric Cardiology
  • Pediatrics


Texas Children’s Hospital, Pediatric Cardiology | Texas Children’s Hospital, Pediatric Heart Failure and Transplantation | Texas Children’s Hospital, Pediatric Interventional Cardiology
Fellowship Hospital
Children’s Hospital of Oklahoma
Residency Hospital
University of Oklahoma Health Sciences Center
Medical School


  • English
  • Gujarati


Frequently Asked Questions

How can I make an appointment with Dr. Vivian Dimas, MD?

Call (972) 942-8043 to make an appointment as a new patient. Click here for more information.

Is Dr. Vivian Dimas, MD accepting new patients?

Dr. Vivian Dimas, MD generally accepts new patients on Healthgrades. You can see Dr. Dimas' profile to make an appointment.

Does Dr. Vivian Dimas, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Dimas accepts your insurance.

What are Dr. Vivian Dimas, MD's top areas of care?

Dr. Dimas frequently treats Tilt Table Testing, Arrhythmia Screening, and Nuclear Stress Testing. See all procedures and conditions Dr. Dimas treats.

Where is Dr. Vivian Dimas, MD's office located?

Dr. Dimas' office is located at 7777 Forest Ln Ste A337, Dallas, TX 75230. Find other locations and directions on Healthgrades.

What languages does Dr. Vivian Dimas, MD speak?

Dr. Dimas speaks Gujarati and English. View profile to see all.

Does Dr. Vivian Dimas, MD offer telehealth services?

Dr. Dimas has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

Affiliated Hospitals

Dr. Dimas is affiliated with the following hospital. Select the hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Medical City Children's Hospital

Dallas, TX

77% Patient Experience Rating, 8% higher than the national average

11 Awards Received

Award Highlight: Patient Safety Excellence Award™ (2021)