Black physicians have made significant contributions to the field of medicine throughout history, despite facing discrimination and barriers to education and advancement. Some notable Black physicians in Black history include:

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 dedicated her career to providing medical care to freed slaves in the South.

2. Dr. Charles Drew (1904-1950) - Dr. Drew was a prominent African American surgeon and medical researcher known for his pioneering work in blood transfusion. He developed important techniques for storing and preserving blood plasma, which was crucial during World War II and laid the foundations for modern blood banks.

3. Dr. Daniel Hale Williams (1856-1931) - Dr. Williams was a pioneering African American surgeon who performed one of the world's first successful open-heart surgeries in 1893. He was also the founder of Provident Hospital in Chicago, one of the first interracial hospitals in the United States.

4. Dr. Vivian Thomas (1910-1985) - Dr. Thomas was a surgical technician and research associate who played a crucial role in the development of the groundbreaking "blue baby" surgery to treat cyanotic heart disease. Despite facing racial discrimination, he worked closely with Dr. Alfred Blalock and Dr. Helen Taussig at Johns Hopkins Hospital and contributed significantly to the field of cardiothoracic surgery.

These are just a few examples of the many Black physicians who have made important contributions to the field of medicine and have helped pave the way for future generations of Black doctors.