Hariz has a high level of expertise in oncology, CNS, hematology, infectious diseases, immunology, internal medicine, spinal implants, and medical devices. Hariz has worked with various drug classes like mRNA‑encoded therapeutics (such as mRNA‑encoded cancer vaccines, cytokines, and antibodies), small molecules, antibodies including bispecifics, ADCs, dendritic cell and CAR T‑cell therapies. Hariz also has a niche expertise combining radiotherapy with novel drugs in both early and late phase trials.