Dr. Guilin Tang

Sandy El Bitar is a Hematologist in Durham, North Carolina. Dr. El Bitar has been practicing medicine for over 13 years and is rated as an Advanced provider by MediFind in the treatment of Febrile Neutropenia. Her top areas of expertise are Febrile Neutropenia, Agranulocytosis, Chronic Familial Neutropenia, and Essential Thrombocythemia.

David Mack is a Hematologist Oncology specialist and a Hematologist in Henderson, North Carolina. Dr. Mack has been practicing medicine for over 25 years and is rated as a Distinguished provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Multiple Myeloma, and Paget Disease of the Breast.

I see patients with blood related cancers, primarily lymphoma. I provide them with comprehensive care from the time they come in for diagnosis until they are cured. Duke is special because I can bring the power of a large medical center with expertise across disciplines together for the care of each patient. One of the nicest parts of my job is the Christmas cards I receive from patients that I’ve treated. For many patients who are doing well, we discharge them from the clinic after five years. The Christmas cards give me the opportunity to see that they are getting on with their lives and to hear about how their families are doing. Outside of work, my wife and I spend a lot of our free time with our two daughters and their children. We like the beach, biking and hiking as a family. Dr. Diehl is rated as a Distinguished provider by MediFind in the treatment of Febrile Neutropenia. His top areas of expertise are Diffuse Large B-Cell Lymphoma (DLBCL), Acute Myeloid Leukemia (AML), B-Cell Lymphoma, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.