
Peter Slezak
Researcher

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About me
Principal Statistical Programmer at ICON plc
Education

Univerzita Komenského v Bratislave
2009 - 2013Doctor of Philosophy (PhD) Normal and Pathological PhysiologyActivities and Societies: floorball

Univerzita Komenského v Bratislave
2004 - 2009Master of Science (MSc) Biomedical Physics
Experience

Slovak Academy of Sciences
Jul 2009 - Aug 2013ResearcherResearcher in the area of basic cardiovascular research. Responsible for design, performing of laboratory experiments and statistical analysis of the data.

Comenius University in Bratislava
Sept 2013 - May 2015IT Specialist- establishing of the new department of simulation and virtual medical education- operation and maintenance of human patients simulators- basic statistical consultation

Premier Research
Jun 2015 - Jan 2025I was responsible for development and validation of SAS software programs, macros, and utility tools. Preparing specifications for data set analysis and acts as Lead Biostatistical Programmer, interacting with the Lead Biostatistician and the study team. Training and developing junior and/or new Biostatistical Programmers. Additionally, I was contributing to the tracking of project revenue, backlog, and hours worked on projects, along with forecasting the hours required to complete a project. The Manager also proactively participates in Biostatistics project costing estimates and the change order process. This individual is responsible for advanced maintenance and management of the departmental macro library, and works closely within global Biostatistics to identify and implement continuous process improvement methods for Biostatistical programming. When acting as in a supervisory role, I was managing, mentoring, and motivating direct reports in tasks and activities, in order to develop and maintain the team structure. Leading the development, maintenance and adherence to department Standard Operating Procedures (SOP) and project-specific guidelines.- Develops SAS programs to generate listings, tables and figures as outlined by mock TLF shells- Performs quality control of SAS programs- Develops SAS programs to generate CDISC and other analysis data sets as outlined by respective specifications- Prepares specifications for CDISC and other analysis data sets- Assists Data Management with SAS programming needs- Acts as Lead Biostatistical Programmer to interact with the Lead Biostatistician and the study team- Develops and validates general macros using SAS and other software tools- Contributes to the definition of standards and harmonized procedures across offices/regions- Supervises, mentors, and motivates reporting associates in tasks and activities in order to develop and maintain the team structure Show less I was responsible for the production of project-related datasets, tables, listings, and figures (TLFs) required for delivery to Premier Research Sponsors. Performing Biostatistical programming, quality control, and validation to support global Biostatistics projects. This work was completed through the development and validation of SAS software programs, macros, and utility tools. The Senior Biostatistical Programmer also prepares specifications for data set analysis. The Senior Biostatistical Programmer acts as Lead Biostatistical Programmer to interact with the Lead Biostatistician and the study team. Additionally, he/she contributes to the tracking of project revenue, backlog, and hours worked on projects, along with forecasting the hours required to complete a project.- Keeps detailed records of time spent on each project for accurate billing- Respects and maintains the confidentiality of the processed material and ensure that any regulations concerning security or confidentiality (such as the safeguarding of passwords) are complied with- Develops SAS programs to generate listings without shells - Develops and maintains overall awareness in the field of Biostatistical programming by attending training classes, professional meetings, following-up on technical developments, etc.- Ensures that work is completed on time and at the correct level of quality- Contributes to the tracking of project revenue and backlog- Contributes to the tracking of hours worked on projects and forecasts hours to complete Show less I was responsible for the production of project-related datasets, tables, listings, and figures (TLFs) required for delivery to Premier Research Sponsors. Performing Biostatistical programming quality control and validation to support global Biostatistics projects. This work was completed through the development and validation of SAS software programs, macros, and utility tools. The Biostatistical Programmer also prepares specifications for data set analysis.- Develops SAS programs to generate listings, tables and figures as outlined by mock TLF shells- Performs quality control (source code review, double-programming and log review) of SAS programs- Develops SAS programs to generate CDISC and other analysis data sets as outlined by respective specifications- Prepares specifications for CDISC and other analysis data sets- Assists Data Management with SAS programming needs- Keeps detailed records of time spent on each project for accurate billing- Respects and maintains the confidentiality of the processed material and ensure that any regulations concerning security or confidentiality (such as the safeguarding of passwords) are complied with Show less
Manager, Biostatistical Programming
Jul 2022 - Jan 2025Associate Manager, Biostatistical Programming
Sept 2021 - Jun 2022Senior Biostatistical Programmer
Oct 2019 - Aug 2021Biostatistical Programmer
Mar 2017 - Sept 2019Associate Biostatistical Programmer
Jun 2015 - Feb 2017

ICON plc
Feb 2025 - nowPrincipal Statistical Programmer
Licenses & Certifications
- View certificate

Developing Data Products
Coursera Verified CertificatesFeb 2015 - View certificate

Practical Machine Learning
Coursera Verified CertificatesDec 2014 - View certificate

Regression Models
Coursera Verified CertificatesNov 2014 - View certificate

Reproducible Research
Coursera Verified CertificatesSept 2014 - View certificate

Statistical Inference
Coursera Verified CertificatesSept 2014 - View certificate

Exploratory Data Analysis
Coursera Verified CertificatesAug 2014 - View certificate

Getting and Cleaning Data
Coursera Verified CertificatesJul 2014 - View certificate

R Programming
Coursera Verified CertificatesJun 2014 - View certificate

The Data Scientist’s Toolbox
Coursera Verified CertificatesMay 2014 - View certificate

SAS Certified Base Programmer for SAS 9
SASJun 2016
Honors & Awards
- Awarded to Peter SlezakWinner of the Interactive Conference of Young Scientists 2013 www.preveda.sk Jun 2013 Contribution: [User-defined Excel Functions for the contingency tables analysis in Microsoft Excel] Funkcie programu Microsoft Excel (add-in) na analýzu kontingenčných tabuliek (analýza početností a proporcií).
Languages
- slSlovak
- enEnglish
- czCzech
- geGerman
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