Health professionals have played a significant role in Black history, contributing to advancements in medicine and public health despite facing pervasive racism and discrimination. Here are a few notable figures:

1. Dr. Rebecca Lee Crumpler (1831-1895) - Dr. Crumpler was the first African American woman to earn a medical degree in the United States. She graduated from the New England Female Medical College in 1864 and later practiced medicine in Boston, focusing on providing healthcare to women and children.

2. Dr. Charles R. Drew (1904-1950) - Dr. Drew was a pioneering African American surgeon and medical researcher known for his work in blood transfusion and blood banking. He developed techniques for processing and storing blood plasma, which greatly improved the efficiency of blood transfusions and saved countless lives.

3. Dr. Daniel Hale Williams (1856-1931) - Dr. Williams was a prominent African American surgeon who performed one of the first successful open-heart surgeries. In 1893, he founded Provident Hospital and Training School in Chicago, one of the first racially integrated hospitals in the United States.

4. Dr. Vivien Thomas (1910-1985) - Although not formally trained as a physician, Dr. Thomas was a skilled surgical technician who played a crucial role in developing the techniques used in the first successful open-heart surgery. Despite facing racial discrimination, he continued his groundbreaking work alongside Dr. Alfred Blalock at Johns Hopkins University.

These are just a few examples of the many Black health professionals who have made significant contributions to the field of medicine and public health throughout history. Their work has helped advance healthcare practices and improve the health outcomes of individuals and communities worldwide.