Harijs Gals has been advocating for patients since 2018, when he founded the Lung Cancer Patients and Relatives Association. Harijs is also one of the founders of the Onkoalianse. Activities in this field Harijs position as a hobby, always trying to look at the issues of access to therapy and medicines from the perspective of positivism.
In his professional career, Harijs has been working in the field of IT infrastructure since the mid-1990s. He is the Member of the Board and owner of SIA Baltijas informācijas tehnoloģijas.