David Chun

Dr. Chun attended Pomona College in Claremont, California for his undergraduate studies, completing a bachelor’s degree in Biology. He then moved on to the University of California, San Diego School of Medicine in San Diego, California for Medical School.
After graduation, Dr. Chun completed both his internship and residency training in Pediatrics at Cedars-Sinai Medical Center in Los Angeles, California. In addition, Dr. Chun completed his fellowship in Pediatric Cardiology at Riley Children’s Hospital in Indianapolis, Indiana.
Dr. Chun is Board Certified in both Pediatrics and Pediatric Cardiology. He is proficient in a range of Pediatric conditions and treatments, although he takes a special interest in non-invasive imaging techniques, including transesophageal and fetal echocardiography.
David S. Chun, MD, combines a strong work ethic, excellent clinical skills, and a compassionate attitude to deliver the highest level of Pediatric Cardiology care to his patients.
Outpatient Locations: Orange and Placentia Linda
Languages: Spanish


  • Childrens Hospital of Orange County (CHOC)
  • Miller’s Children Hospital
  • Torrance Memorial
  • Little Company of Mary – Torrance
  • Fountain Valley Regional Medical Center
  • Saddleback Memorial Medical Center



Orange Outpatient Center

681 South Parker Street
Suite 100
Orange, CA 92868
Phone: (877) 430-7337
Fax: (714) 602-2235

Placentia Outpatient Center

1325 N. Rose Drive
Suite 206
Placentia, CA 92870
Phone: (877) 430-7337
Fax: (714) 249-2909