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Summary
Dr. Heather Sun specializes in cardiovascular disease and pediatrics, bringing together two decades of experience in caring for young patients with heart conditions. She earned her medical degree from Rush Medical College of Rush University Medical Center and has dedicated 21 years to treating children with complex cardiac needs. Dr. Sun is fluent in both English and Spanish.
Dr. Sun practices at Rady Children's Hospital San Diego, where she focuses on treating children with congenital heart disease and heart valve disease. She also evaluates structural heart murmurs in pediatric patients. Her expertise includes performing specialized cardiac tests such as fetal echocardiograms, Doppler echocardiograms, and dobutamine stress echocardiograms to assess heart function and diagnose cardiovascular conditions in children.
Dr. Sun practices at Rady Children's Hospital San Diego, where she focuses on treating children with congenital heart disease and heart valve disease. She also evaluates structural heart murmurs in pediatric patients. Her expertise includes performing specialized cardiac tests such as fetal echocardiograms, Doppler echocardiograms, and dobutamine stress echocardiograms to assess heart function and diagnose cardiovascular conditions in children.
AI-generated from data on this provider profile.
Quick Facts
- 21 years of experience
- 30 insurance plans accepted
- speaks English, Spanish
- Rush Medical College Of Rush University Medical Center
- 2 specialties
- 2 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Rady Childrens Hospital San Diego
3020 Childrens WaySan Diego, CA 92123 Tel: (858) 576-1700
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Heather Yihju Sun, MD | Mariusz Witold Wysoczanski, MD | Dr. Raghav Sharma, MD | Dr. Thomas Guy Neglia, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Pediatrics |
| Accepts New Patients | Accepts New Patients | ||
| 21 Years of Experience | 16 Years of Experience | 54 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Polish | Speaks English, Hindi | Speaks German, Spanish |
| San Diego , CA | National City , CA | Winter Park , FL | Encinitas , CA |
| Med School: Rush Medical College Of Rush University Medical Center | Med School: Poznan University of Medical Science | Med School: New York Medical College | Med School: University Of Illinois At Chicago College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Heather Yihju Sun
Medical Specialties
Dr. Heather Yihju Sun has the following 2 specialties
Specialty Expertise
Dr. Heather Yihju Sun has the following 2 areas of expertise
Certifications, License, & Education
21 Years Experience
MEDICAL LICENSE
Medical Doctor, California, 2026, Active
EDUCATION & TRAINING
Medical School
Rush Medical College Of Rush University Medical CenterGraduated in 2005
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Frequently Asked Questions
- What languages does Dr. Heather Sun speak?
- Dr. Heather Sun speaks English and Spanish.
- How can I make an appointment with Dr. Heather Sun?
- You can find contact information for Dr. Heather Sun here on Vitals.
- Does Dr. Heather Sun accept virtual/telehealth appointments?
- Dr. Heather Sun has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Heather Sun's office located?
- Dr. Heather Sun's office is located at 3020 Childrens Way, San Diego, CA, 92123.
- Which hospitals is Dr. Heather Sun affiliated with?
- Dr. Heather Sun is affiliated with Rady Childrens Hospital San Diego.
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