Janet Yoon, M.D.


3020 Children's Way
MC 5035
San Diego, CA 92123




Rady Children's Specialists of San Diego

Medical Group / IPA

Rady Children's Specialists

Medical School

Medical College of Ohio


Medical University of South Carolina


Medical University of South Carolina


Childrens Hospital - Los Angeles

Board Certifications

Pediatric Hematology/Oncology, Pediatrics




Dr. Janet Yoon is a pediatric hematologist/oncologist at Rady Children's Hospital-San Diego and an associate professor of pediatrics at UC San Diego School of Medicine.

She is board certified in pediatrics and pediatric hematology/oncology.

Dr. Yoon earned her medical degree at the Medical College of Ohio (Toledo), completed her pediatric residency at the Medical University of South Carolina (Charleston) and went on to complete her pediatric hematology/oncology fellowship at Children's Hospital Los Angeles.

Dr. Yoon's clinical interests are focused on pediatric solid tumors. As part of the solid tumor team, she works closely with the surgeons and radiation oncologists. In addition, she is involved in the Neuro-oncology Program and serves as Rady Children's co-principal investigator for the Pacific Pediatric Neuro-Oncology Consortium, which conducts clinical trials in brain tumor patients.

Dr. Yoon enjoys teaching medical students, pediatric residents and pediatric hematology/oncology fellows. She is the director for the second-year pediatric residents' hematology/oncology rotation and co-authored a hematology/oncology survival guide for the pediatric residents.

In her free time, she enjoys spending time with her husband and two daughters.