©2018 by Eric J. Daza. Created with Wix.com


bio Statistician : :
health Data Scientist ( )
Esametrician ( N-of-1 Statistician )



I strengthen

statistical estimation

and causal inference

using machine learning techniques.


I build

data-analytic methods

for personalized investigation

of health outcomes and their causes

using n-of-1 / single-case studies.

(photo by Adam Chapin Photography)

(Barong Tagalog by Nostalgia Barong at Saya)



I am a senior statistician in data science at Clarify Health, a digital health / healthcare tech company for improving care through software solutions for patients, clinicians, providers, and payers.

I'm a General Member of the International Collaborative Network (ICN) for N-of-1 Clinical Trials and Single-Case Experimental Designs (SCEDs), chaired by Prof. Jane Nikles and Dr. Suzanne McDonald. I also run the CASIA Project for individualized discovery of health-related causes and effects using machine learning and data from wearable devices, sensors, and apps. I call the theory and application of statistics for studying one individual's recurrent characteristics and patterns esametrics (pronounced "EE-sa-metrics"), from isa (pronounced "ee-SA"), the Filipino/Tagalog word for "one".

Prior to Clarify Health, I was a postdoctoral research fellow at the Stanford Prevention Research Center. I'd previously earned my Dr.P.H. in Biostatistics at the University of North Carolina at Chapel Hill, and both my M.P.S. in Applied Statistics and B.A. in Neurobiology / Cognitive Studies at Cornell University. My work in both industry and academia has involved healthcare, pharmaceuticals, clinical trials, survey sampling, nutrition, maternal/child health, global/international health, and health promotion & disease prevention.

I'm interested in causal inference, n-of-1/single-subject studies, Quantified Self, longitudinal analysis, population/public health, minority health (focusing on Asian Americans, in particular Filipinos), the microbiome, and gun violence.

Here's a fun video by my brilliantly witty UNC friends in which I play a singing statistics professor: A Statistical New World (see Videos page for more clips)

(photo by Adam Chapin Photography)

(Barong Tagalog by Nostalgia Barong at Saya)


Get in Touch

For inquiries or opportunities you'd like to discuss, please contact me via the form below.

San Francisco Bay Area, CA, USA