Sonosite interviews Dr. David Williams for the Code Black Movie release

Meet Dr. David Williams from Code Black Movie Dr. David Williams is an assistant professor of clinical emergency medicine at LA County USC Medical Center. He works within the Division of International and Wilderness Emergency Medicine and has been practicing at LA County USC since 2003. "LA County on its own represents one of our nation's big county hospitals... taking care of the poorest of the poor patients in our country, and the majority of them being the working poor." Dr.