Juliet M. Penn, MD
Accepting new patients

Juliet M. Penn, MD

  • Hematology Oncology
Average rating: 4.9
| 250 ratings
Santa Barbara Cancer Care | 111 East Victoria Street, Suite 300, Santa Barbara, CA 93101


Dr. Juliet Penn is a board certified medical oncologist/hematologist who practices at UCLA Health Cancer Care in Santa Barbara. She attended medical school at Tel Aviv University in Israel and went on to complete her residency and fellowship training at UCLA Health.  Dr. Penn’s research focused on circulating tumor cell detection and testing for early detection/management of breast cancer.  

Dr. Penn and her husband returned to his hometown in 2016 in order to raise their children in the surrounding beauty of Santa Barbara. She enjoys trail running, cooking and trying to get her kids to hike up “just one more hill.”




Medical Board Certifications

Medical Oncology, American Board of Internal Medicine, 2012
Internal Medicine, American Board of Internal Medicine, 2009


Hematology & Oncology, University of California, Los Angeles, 2012


Internal Medicine, University of California, Los Angeles, 2009
Radiology, University of Southern California, 2007


Internal Medicine Preliminary Year, Santa Barbara Cottage Hospital, 2006


MD, Sackler School of Medicine, 2005


  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • L.A. Care
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • UnitedHealthcare

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