Across cultures, the family caregivers of patients with serious illness shoulder complex psychosocial, financial, and physical burdens. [1][2][3] Often with little or no assistance, they bear witness to the suffering of loved ones and frequently confront difficult decision-making and care planning challenges. The national caregiving crisis in the United States alone is characterized by an estimated 53 million Americans providing uncompensated care to their loved ones who are sick or have special needs. 4 Efforts to lighten complex caregiver burdens are actively being forged through myriad policy and practice recommendations. 5,6 Although many caregiver-related standards are evidence-based, they are also derived from heteronormative and cisnormative lenses that are inherently exclusionary for sexual and gender minority (SGM) communities and require further discourse.Sexual and gender minority groups: overlooked and unseen SGM people worldwide face government-sanctioned violence, injustice, and human rights violations. [7][8][9] Even the Sustainable Development Goals -the boldest humanitarian agenda of our time pledging to 'leave no one behind' -gives no explicit mention to SGM populations, despite their higher risks for poverty, poor health outcomes, gender bias, and other inequalities when compared with non-SGM groups. 10,11 The National Academies have described in-depth the detrimental socioeconomic and health impacts of structural discrimination on the well-being of SGM persons. 12 Their findings revealed significant health disparities for SGM groups, including higher rates of mental and physical health challenges, cancer risk, homelessness, substance use disorder, and suicide than non-SGM groups. The National Academies also noted protective factors, such as having supportive teachers and chosen families. Many SGM individuals rely heavily on families of choice -the self-fostered social support bonds that provide interpersonal stability, particularly when relationships with families of origin are strained or absent. [12][13][14][15]