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Yu-Chen (Ray) Su

Senior Statistician

Senior Statistician / Data Scientist

Greater Los Angeles Area

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Yu-Chen (Ray) Su's Email Addresses & Phone Numbers

Yu-Chen (Ray) Su's Work Experience

Takeda Pharmaceuticals

Senior Statistician

November 2015 to Present

Greater Chicago Area

Neural Analytics

Lead Biostatistician/Data Scientist

December 2014 to June 2015

Greater Los Angeles Area


Lead Statistician

January 2014 to December 2014

Greater Los Angeles Area

Yu-Chen (Ray) Su's Education

University of Southern California

Doctor of Philosophy (PhD) Biostatistics/Statistical Genetics

2009 to 2014

Washington University in St. Louis School of Medicine

M.S. Biostatistics/Genetic Epidemiology

2008 to 2009

Washington University in St. Louis

B.S. Biomedical Engineering

2003 to 2007

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About Yu-Chen (Ray) Su's Current Company

Takeda Pharmaceuticals

Frequently Asked Questions about Yu-Chen (Ray) Su

What company does Yu-Chen (Ray) Su work for?

Yu-Chen (Ray) Su works for Takeda Pharmaceuticals

What is Yu-Chen (Ray) Su's role at Takeda Pharmaceuticals?

Yu-Chen (Ray) Su is Senior Statistician

What is Yu-Chen (Ray) Su's personal email address?

Yu-Chen (Ray) Su's personal email address is e****[email protected]

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Yu-Chen (Ray) Su works in the Higher Education industry.

About Yu-Chen (Ray) Su

đź“– Summary

Ph. D. biostatistician/data scientist experienced with machine learning and prediction modeling algorithms to solve data driven questions. Familiar with hypothesis testing via survey responses and advised clients on using practical statistical approaches. A team player who offers leadership, communication, and research skills to stimulate a fun and productive working environment. Learns quickly and strives diligently to fulfill given tasks and expectations.Senior Statistician @ From November 2015 to Present (2 months) Greater Chicago AreaLead Biostatistician/Data Scientist @ ◆ Lead data science projects to develop classification algorithms of concussed subjects based on cerebral blood flow velocity measured via trans-cranial Doppler (TCD). ◆ Completed the National Science Foundation (NSF) grant in phase I signal noise characterization and reduction; automated quality control (QC) process of TCD data via Matlab, Python and R. ◆ Investigated supervised/unsupervised machine learning algorithms for prediction modeling of concussed subjects in R and improved Area Under Curve to 79% [70%-87%], beating the market standard of 60%. ◆ Covered different tasks ranging from data collection, signal processing, to publication writing to meet deadlines. From December 2014 to June 2015 (7 months) Greater Los Angeles AreaLead Statistician @ ◆ Promoted to Lead Statistician from Quality Statistics Specialist/Consultant in 7 months. ◆ Established new statistical process control (SPC) for continuous verification process in manufacturing blood-plasma based therapy drugs in R and JMP software. ◆ Oversaw all statistical projects and answered FDA audits with statistical evidences for the LA company site that has 100+ middle-upper management employees. ◆ Resolved deviation reports with statistical expertise. Interacted with different departments daily and supervised regulatory issues with cGMP standards to resolve product complaints ◆ Issued corrective and prevention action (CAPA) when necessary to prevent future deviations. From January 2014 to December 2014 (1 year) Greater Los Angeles AreaStatistical Consultant/Analyst @ ◆ Collaborated with other clinical investigators on clinical trial experiment designs. ◆ Analyzed pterygium excision surgery data for survival analysis and co-authored corresponding publication ◆ Designed survey questions and statistical analyses to complete a Master’s thesis in investigating association between Safe Patient Handling (SPH) equipment training and perceptions of SPH equipment use. ◆ Aided completion of Ph. D. dissertation defense in psychology and social work by providing statistical analyses of inconsistent survey data From November 2011 to December 2014 (3 years 2 months) Greater Los Angeles AreaData Manager @ ◆ Automated QC of serology data based on HIV, HCV, and HBV testing and saved the lab costs in hiring lab techs. ◆ Wrote an automated R program that manipulates data to generate reports based on user desired frequency. ◆ Advised lab personnel on how to query data and improved workflow efficiency by 30%. ◆ Updated and followed up constantly with user experience to ensure the quality of the written program. From October 2012 to November 2014 (2 years 2 months) Greater Los Angeles AreaResearch Assistant/Data Programmer @ ◆ Managed SAS and R datasets for various projects dealing with human DNA methylation and biomarker associations. ◆ Completed statistical analysis methods on investigating associations among DNA methylations, epigenetic effects, pollution exposures, and lung function biomarkers in Children Health Study for publication. ◆ Applied “fastARTP” package to investigate associations between prenatal tobacco smoke exposure and TAM family gene methylations. ◆ Discovered significant associations between LINE1 global methylation and air pollutants along with epigenetic effects and in the process of finishing manuscript. From August 2013 to October 2014 (1 year 3 months) Greater Los Angeles AreaPh. D. Graduate, Biostatistics/Statistical Genetics @ ◆ Reviewed performance of popular set-based tests in a parallel computing environment including Adaptive Rank Truncation Product (ARTP), Multiple Linear Regression, Random Forest, LASSO regression, Hotelling’s T2 Test, Hierarchical Clustering regression, PCA regression, and PLS regression and published ARTP as the best method. ◆ Proposed dissertation on improving ARTP and cut down computational time by six fold. ◆ Wrote an R-package “fastARTP” for the improved ARTP method and is widely used by USC principal investigators. ◆ Applied written R-package on Children Health Study, a 10-year cohort started in 1993, for publication. From August 2012 to October 2014 (2 years 3 months) Greater Los Angeles AreaResearch Data Programmer/Coordinator @ ◆ Participated in Women’s Interagency HIV Study, a multi-center study from Johns Hopkins University since 1993. Managed Access database with SQL and SAS to generate reports for grant progress updates and milestones. ◆ Completed QC on different reports and created an automated process by SAS programming. ◆ Coordinated lab personnel at multiple university study sites to gather and QC data to meet deadlines. From January 2012 to January 2014 (2 years 1 month) Greater Los Angeles AreaJapanese Software/Hardware Engineer Intern @ ◆ Trained on software C and hardware Verilog programming on multi-media boards. ◆ Coordinated and communicated work projects with various people in Japanese. ◆ Learned and passed equivalent Japanese Language Proficiency Test (JLPT) level 3. ◆ Ranked top of the entry-level group among 20 engineers; earned Top Engineer Employee Award. From August 2007 to December 2007 (5 months) Research Assistant @ ◆ Designed a centrifuge calibrator from scratch to resolve a project posted by Engineering World Health, an organization with a purpose of improving healthcare technology in third world countries. ◆ Proposed using a magnet in the test tube to induce voltage per revolution and using a Hall effect sensor to keep count of total revolutions; revolution rates are then calculated and compared with centrifuge factory standards. ◆ Catalogued the components including Hall effect sensor, timer, disk magnet, silicon circuit board, copper wire, and battery contact to ensure From May 2006 to May 2007 (1 year 1 month) Research Assistant @ From 2007 to 2007 (less than a year) Doctor of Philosophy (PhD), Biostatistics/Statistical Genetics @ University of Southern California From 2009 to 2014 M.S., Biostatistics/Genetic Epidemiology @ Washington University in St. Louis School of Medicine From 2008 to 2009 B.S., Biomedical Engineering @ Washington University in St. Louis From 2003 to 2007 Yu-Chen (Ray) Su is skilled in: Statistics, R, Biostatistics, SAS, Matlab, SAS programming, Research, Stata, Machine Learning, Data Management, Statistical Modeling, Biomedical Engineering, Chinese, Logistic Regression, Computational Biology

Yu-Chen (Ray) Su’s Personal Email Address, Business Email, and Phone Number

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In a nutshell

Yu-Chen (Ray) Su's Personality Type

Extraversion (E), Intuition (N), Thinking (T), Judging (J)

Average Tenure

1 year(s), 4 month(s)

Yu-Chen (Ray) Su's Willingness to Change Jobs



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Yu-Chen (Ray) Su's Achievements

Dean's List

Issued by University of Southern California · 2014

Dean's List

Issued by Washington University in St. Louis School of Medicine · 2009

I.E. and Goldie Millstone Scholarship

Issued by Washington University in St. Louis · 2007

Raymond W. Fahien Scholarship

Issued by Washington University in St. Louis · 2006

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