Sangeetha L
Biostatistician / Statistical Programmer
Chennai
Summary
Dynamic Biostatistician / Statistical Programmer with 4+ years of experience in clinical data programming, statistical analysis and CDISC standards. Proven expertise in SAS programming, TLF generation, Pinnacle 21 validation, and regulatory-compliant documentation. Proven ability to collaborate effectively and resolve complex issues, ensuring high-quality deliverables. Experienced across multiple TAs -Oncology, Ophthalmology, Immunology, and Osteoarthritis.
Overview
4
4
years of professional experience
Work History
Associate Statistical Data Scientist
Pfizer Healthcare India Pvt. Ltd.
03.2023 - 12.2025
- As a part of Standards ADaM, supported the portfolio team in creating TLFs and ADaM datasets and also in resolving issues and errors in SAS programs as per the requirements.
- As a SME for Oncology TA explored existing code base, developed/ modified programs, annotated mock shells and TLFs as per the requirements and specifications.
- Developed and validated SDTM, ADaM datasets and TLFs as per CDISC and Pfizer Standards.
- Ensured in appropriate documentation for the deliverables.
SAS Associate
G7 Synergon Pvt. Ltd.
09.2021 - 02.2023
- Created SDTM and ADaM datasets using SAS.
- Creating aCRFs, Define.xml and Specs based on the study.
- Validated SDTM and ADaM datasets using Pinnacle 21.
- Developed SAS macros and generated TLFs.
- Supported clinical trials across multiple therapeutic areas.
Education
Master of Science - Biostatistics
ICMR National Institute of Epidemiology
Chennai, India 04.2001 -
Bachelor of Science - Mathematics
Seethalakshmi Ramaswamy College
04.2001 -
Skills
- SAS
- R (Basics)
- SPSS
- Epi Info
- Pinnacle 21
- Office Tools: MS Word, Excel, PowerPoint
Accomplishments
- Poster Presentation at ISMSCON 2019 (AIIMS Patna) on adolescent malnutrition
- Participated in NIMHANS Biostatistics Workshop (2020)
- Biostatistics Intern – NIMHANS, Bengaluru (Dec, 2019– Jan, 2020)
- Field Study Assistant – National Health Mission, Tamil Nadu (2019)
Timeline
Associate Statistical Data Scientist
Pfizer Healthcare India Pvt. Ltd.
03.2023 - 12.2025
SAS Associate
G7 Synergon Pvt. Ltd.
09.2021 - 02.2023
Master of Science - Biostatistics
ICMR National Institute of Epidemiology
04.2001 -
Bachelor of Science - Mathematics
Seethalakshmi Ramaswamy College
04.2001 -