The Medical Science Liaison (MSL) for Oncology/Hematology at AbbVie is a field-based scientific expert responsible for supporting the scientific and business objectives of Hematology/Oncology across the product life cycle. This role involves engaging with healthcare professionals, providing education on disease states and treatment options, and collaborating with cross-functional teams to enhance AbbVie's presence in the medical community. The MSL will develop and execute territory plans, maintain relationships with external experts, and support research initiatives while ensuring compliance with corporate policies.