Donna is Quality Assurance (QA) Manager for Specialty Testing and Supervisor, Special Coagulation and Special Hematology at New York Presbyterian Hospital- Columbia in New York City. She has 34 years clinical laboratory experience, 6 years industry clinical trial experience, including PhD work on Standardization of Laboratory Testing (all but dissertation). Donna has written several book chapters, many publications and presented many coagulation lectures to diverse audiences at all levels of expertise. She is adjunct professor at York College and Rutgers University. Donna presently serves on the Executive Committee of the North American Specialized Coagulation Laboratory Association (NASCOLA) as a Secretary, Publication Committee and Pre-Curriculum Committee for the American Society for Clinical Pathology (ASCP), and the Expert Committee for Hematology for the Clinical Laboratory Standards Institute (CLSI). She is also a member of International Society on Thrombosis and Haemostasis (ISTH), International Society for Laboratory Hematology (ISLH) and ASCP.