Dr. Ming-Sing Si, Thoracic Surgery

Dr. Ming-Sing Si, Thoracic Surgery

  • Ming-Sing SI MD
  • Appointments:
  • Office: 714-509-4641
  • Specialty: Thoracic Surgery
  • Board Certified: Cardiothoracic Surgery; Congenital Cardiac Surgery

Dr. Si is board certified in cardiothoracic surgery and congenital cardiac surgery.

Ming-Sing SI MD is on staff at CHOC Hospital in Orange .


Outpatient Heart Center
505 S. Main Street, Suite 600
Orange, CA 92868
phone: 714-509-4641


  • Medical School
    UCLA David Geffen School of Medicine, Los Angeles, CA
  • Residency
    UC Irvine, UC San Francisco, and University of Michigan
  • Fellowship
    University of Michigan Medical School, Ann Arbor, MI