Dr. Harissa Husainy Hasbullah is a distinguished Oncologist at Hospital Pakar Pusrawi Kuala Lumpur, offering expertise in a wide spectrum of cancer treatments including Surgery, Chemotherapy, Radiation Therapy, Targeted Therapy, Immunotherapy, Stem Cell or Bone Marrow Transplant, and Hormone Therapy. Her research contributions, focusing on optimizing treatment outcomes for conditions like EGFR-mutant non-small cell lung cancer and hepatocellular carcinoma, underscore her commitment to advancing cancer care and understanding complex mechanisms of disease.