Ming-Sing Si, MD
- Cardiac Surgery
About
Dr. Si is an academic congenital cardiac surgeon with clinical interests in the surgical treatment of neonatal, pediatric, and adult congenital heart disease. Dr. Si's clinical research is in single ventricle heart disease and heart failure in the setting of congenital heart disease. He also has clinical interests in heart valve repair in the setting of congenital heart disease. His laboratory research investigation is focused on delineating the pathophysiology of heart failure and cardiac fibrosis as well as the development of novel therapies for these entities. Specifically, the Si Lab is investigating the developmental and postnatal functional roles of the SLIT-ROBO signaling axis in the cardiovascular system by utilizing diverse in vitro and in vivo experimental approaches. His research team is motivated to make impactful scientific discoveries and to advance the treatment of heart failure.
Dr. Si also performs surgeries at Children's Hospital of Orange County for those who live in the Orange County area.
Languages
Education
Medical Board Certifications
Residencies
Degree
Recognitions
- Super doctors, Southern California, 2024
- Super Doctors® Southern California, 2024
- Castle Connolly Top Doctor, 2021, 2022
- Hour Detroit Magazine's Top Doctor, 2021
Locations
Cardiovascular Center
Hospital Affiliations
Ronald Reagan UCLA Medical Center
UCLA Santa Monica Medical Center
UCLA Mattel Children's Hospital
Medical Services
Areas of Focus
Research
Interests
- Congenital heart disease
- Heart failure
- Heart transplantation
- Single ventrical heart disease
- Aortic valve repair
- Cardiac fibrosis
- Cardiac hypertrophy
Publications
Insurance
- Aetna
- Anthem Blue Cross
- Blue Shield of California
- Centivo
- Cigna
- First Health
- Health Net of California
- Interplan (part of HealthSmart)
- L.A. Care
- Medicare Advantage
- MultiPlan
- UFCM Health System
- Prime Health Services
- Private Healthcare Systems (PHCS)
- TRICARE
- UnitedHealthcare
The list of health care plans above may not be comprehensive and could change.
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Recognitions
- Super Doctors® Southern California, 2024
- Castle Connolly Top Doctor, 2021, 2022
- Hour Detroit Magazine's Top Doctor, 2021