Since receiving her MA degree in counseling psychology from the Ateneo de Manila University, Nicar has been providing psychological assessment and psychotherapy for clients with anxiety,depression, trauma, attachment issues, and school-related difficulties. Her training includes working with children and adolescents with neurodevelopmental disorders, as well as conducting school-based psychological screening for students and employees. Part of her advocacy is to provide support for individuals with chronic medical illnesses for whom she facilitates a patient support group.