Marilyn S. Norton, MD - South County Hematology & Oncology

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About

South County Hematology & Oncology brings Chula Vista's Medical Center corridor a dedicated cancer treatment practice led by a Loma Linda University School of Medicine graduate (1989) board-certified in both hematology and medical oncology. Chemotherapy and immunotherapy regimens administered at 769 Medical Center Court are coordinated with adjacent radiation treatment at South Bay Radiation Oncology, forming a multimodal cancer care axis within the same medical campus. The practice treats a full spectrum of hematologic and solid-tumor malignancies, with particular depth in lymphoma, breast cancer, and lung cancer case management for the greater South Bay population. Surgical oncology referrals route through Scripps Mercy Hospital Chula Vista and Sharp Chula Vista Medical Center on Medical Center Drive, forming one of South Bay's most concentrated cancer care clusters. Highest-acuity protocols include multi-agent cytotoxic chemotherapy with concurrent targeted biologic therapy and intrathecal methotrexate administration for central nervous system prophylaxis.