Welcome to the HATS website!

The Hemapheresis & Transfusion Support (“HATS”) division:

Our Therapeutic Apheresis Program provides many different services and expertise throughout the Johns Hopkins Hospital. We have dedicated team of physicians, registered nurses and medical assistants that provide cutting edge care, while upholding our institution’s mission of delivering the highest level of quality, safety and service. In addition to focusing on quality patient care, our Apheresis Program is dedicated to conducting research to further the knowledge in the field of apheresis.