Diversity refers to differences among people in age, gender, culture, religion and other attributes. It makes society more complex with many faces of diversity beyond simple characteristics. To understand diversity fully is impossible but healthcare aims to recognize differences and care for all patients with cultural sensitivity. Several models can help healthcare professionals develop awareness of their own biases and skills to address diversity with care, knowledge, encounters with different groups, and desire to overcome barriers. The goal is not expertise in all cultures but showing respect and understanding differences in beliefs, behaviors and lived experiences of marginalized patients.