The COVID-19 pandemic placed unprecedented pressure on frontline healthcare workers in Bangladesh. Doctors and nurses faced prolonged working hours, uncertainty, fear of infection, psychological distress, and significantly increased levels of anxiety and depression. Despite their essential role in managing the public health crisis, structured mental health support systems for healthcare professionals remained limited. Addressing their psychological well-being became crucial to sustaining healthcare service delivery and ensuring resilience within the health system. In response to this urgent need, the Directorate General of Health Services (DGHS), in collaboration with Save the Children, launched a capacity-building training program across 20 districts of Bangladesh to strengthen peer support mechanisms and promote mental well-being among healthcare workers.