Dr. Miller has authored over 200 peer reviewed papers, book chapters and monographs in clinical chemistry and laboratory medicine. He is an Associate Editor of the journal Clinical Chemistry. He is an active contributor to a number of professional organizations including: Chair of the Laboratory Working Group of the National Institute of Diabetes and Digestive and Kidney Diseases, NIH (formerly the National Kidney Disease Education Program); Chair of the Working Group for Commutability in Metrological Traceability of the International Federation of Clinical Chemistry and Laboratory Medicine; Chair of the Joint Committee for Traceability in Laboratory Medicine; a member of the Harmonization Oversight Group of the International Consortium for Harmonization of Clinical Laboratory Results; a member of the US Delegation to ISO Technical Committee 212, Clinical laboratory testing and in vitro diagnostic test systems. He is a Past President of the American Association for Clinical Chemistry and of the Clinical and Laboratory Standards Institute. He has organized national and international symposia and presented conference sessions on standardization and harmonization of laboratory results, quality control and proficiency testing, biomarkers for kidney disease, measurement technology, informatics and other areas of laboratory medicine.