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Sharon D. Lee, MD
Practice accepting new patients.

Sharon D. Lee, MD

(949) 365-2237
Primary Specialties
  • Radiation Oncology
    (Board Certified)
Medical Groups & Affiliations
  • Mission Heritage Medical Group
  • Additional Languages Spoken
    Korean, English

Primary Office

Orange County Radiation Oncology Medical Group
27700 Medical Center Road
Mission Viejo, CA 92691
(949) 365-2237
(949) 347-6051
Mon - Fri: 8 a.m. - 4:30 p.m.

Secondary Office

1100 North Tustin Avenue
Suite A
Santa Ana, CA 92705
(714) 835-8520
(714) 835-3610
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Physician Bio

Dr. Sharon Lee is board certified in Radiation Oncology and is an active member in several associations including the American Society of Therapeutic Radiation Oncology, Los Angeles Radiological Society and Southern California Radiation Oncology Society; just to name a few. In addition to English, Dr. Lee is proficient in Korean and kows limited Spanish. When Dr. Lee is not visiting patients, she enjoys volunteering with her church, reading, cooking, and hiking.


  • Medical School:
    Loma Linda University School of Medicine - 2005
  • Internship:
    Loma Linda University Medical Center - 2006
  • Residency:
    Loma Linda University Medical Center - 2010
  • Board Certified in Radiation Oncology


  • American Medical Association
  • California Medical Association