Individuals that identify as lesbian, gay, bisexual, transgender, queer, intersex, and asexual (LGBTQIA) make up a medically underserved population, that experience disparities in cancer care. Specific cancer incidence and mortality in this population is understudied, as national cancer registries and cancer surveys have limited data about sexual orientation or gender identity. The LGBTQIA community face disparate cancer outcomes in prevention, screening, diagnosis, and treatment due to barriers that limit access to cancer care. To better understand these concerns, we will take a deep dive into the three primary barriers that prevent access to cancer care: personal, provider and systems barriers.