Daniel J. Tancredi, PhD

  • Associate Professor
  • Core C
Daniel J. Tancredi, PhD, contributes his statistical and data management expertise to the UC Davis CounterACT program as the director of the Statistics and Data Management Core, providing targeted statistical design and analysis support to the research projects and scientific cores and an integrated web-based research database system that is used to facilitate reliable and cost-efficient data capture, processing and sharing.

Danielle J. Harvey, PhD

  • Associate Adjunct Professor
  • Core C
Danielle J. Harvey, PhD, is an Associate Professor in the Division of Biostatistics, Department of Public Health Sciences, School of Medicine, at UC Davis. Her research primarily focuses on the statistical analysis of neuroimaging data to identify markers of disease progression. Dr. Harvey assists CounterACT investigators with study design, data analysis, and preparation of presentations and manuscripts.

Danh V. Nguyen, PhD

  • Professor
  • Core C
Danh V. Nguyen is Professor in the Division of General Internal Medicine, Department of Medicine at UC Irvine School of Medicine. He was Professor in the Division of Biostatistics, Department of Public Health Sciences, School of Medicine, at UC Davis from 2003-2013. He has extensive experience in leading data coordination and analytical efforts in collaborative research centers and consortiums. He led UC Irvine Biostatistics, Epidemiology and Research Design Unit in the UC Irvine Institute for Clinical and Translational Institute from 2013-2017.

Naomi Saito, MS

  • Statistician
  • Core C
Naomi Saito works as a statistician for the CounterACT Center, assisting Drs. Tancredi and Harvey.  She is an expert in SAS and R for data analysis, as well as  STATA, SUDAAN, and Mplus.