Dr. Stavroula Otis

A Top Oncology in Orange County, Known for Exceptional Care and Expertise.

Dr. Stavroula Otis

Dr. Stavroula Otis, known as “Stevie” to her patients, is a board-certified hematologist and oncologist specializing in cancer and blood disorders. With over 20 years of experience, she treats patients with breast cancer, lung cancer, colon cancer, lymphomas, leukemia, and blood disorders. Dr. Otis earned her medical degree from USC Keck School of Medicine and completed her fellowship at Stanford University. She provides compassionate care at Cancer and Blood Care Specialists in Orange, California.

(714) 835-4800

363 S Main St Suite 485, Orange, CA 92868

Awards & Certifications:

  • Board Certified in Hematology by the American Board of Internal Medicine
  • Board Certified in Internal Medicine
  • Board Certified in Medical Oncology
  • Published Author in American Journal of Hematology
  • Published Research in Journal of Clinical Oncology
  • Chair of Breast Cancer Conference, Providence St. Joseph Hospital
  • Board Member, St. Joseph Hospital Foundation
  • Board Member, Medical Oncology Association of Southern California (MOASC)
  • Member, Physician Quality Review Board, St. Joseph Hospital

Education & Training:

  • Bachelor of Science in Biology, California Institute of Technology (Caltech), 1999
  • Doctor of Medicine, Keck School of Medicine, University of Southern California, 2003
  • Internal Medicine Residency, Baylor College of Medicine, Houston, TX, 2003-2006
  • Hematology and Oncology Fellowship, Stanford University, 2007-2011
  • Clinical Faculty, Stanford University, 2011-2012

Why did we choose Dr. Stavroula Otis as one of our Top Doctors?

Dr. Stavroula Otis stands out as an exceptional physician who transforms cancer care through her deep commitment to her patients. Her remarkable patient ratings consistently show how she treats each person like family, never rushing appointments and taking time to thoroughly explain conditions and treatment options. Patients describe her as compassionate, dedicated, and incredibly knowledgeable, with many calling her the best oncologist they could hope to have. Her second-generation background in oncology gives her unique insights into cancer treatment that benefit every patient.

What makes Dr. Otis truly special is her leadership in the medical community and her dedication to advancing cancer care. She chairs the weekly Breast Cancer Conference at Providence St. Joseph Hospital, where specialists collaborate on treatment plans and share the latest research. She serves on multiple boards, including the St. Joseph Hospital Foundation and the Medical Oncology Association of Southern California. Her published research in medical journals and her commitment to clinical trials ensure patients receive cutting-edge treatments. Dr. Otis creates a welcoming environment where patients feel heard, supported, and confident in their care.

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