John Chapman's bio:

John F. Chapman, Jr., DrPH, DABCC, FACB is Professor, Pathology and Laboratory Medicine, University of North Carolina School of Medicine and Director, Core Laboratory, Clinical Chemistry and Point of Care Testing, University of North Carolina, Chapel Hill.

Dr. Chapman's current research interests include (1) development and clinical evaluation of new laboratory tests for fetal lung maturity (FLM), (2) practical application of analytical methods for determining multiple health effects of CVD risk factor interventions, and (3) development and evaluation of new biochemical methods and instrumentation.