Tunuguntla Venkatasaikrishna
Senior Analyst | Ex- Mu Sigma Inc. | US Health Care | SAS, R, SQL Python
- Role
- Senior Associate at EVERSANA
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Tunuguntla Venkatasaikrishna
Data Scientist | Statistical Programmer | RWE & US Healthcare Specialist | Life Sciences Leader | R | SAS | SQLExperienced professional with a strong track record in Real-World Evidence (RWE), statistical programming, and healthcare analytics, working with leading Fortune 500 pharmaceutical companies to drive impactful clinical and business outcomes. I specialize in analyzing real-world data (RWD) to address unmet medical needs and improve patient outcomes, particularly in oncology and rare diseases.Key Highlights:Oncology & Life Sciences Expertise:Led RWE studies to address unmet needs in CAR-T therapy and orphan diseases, leveraging datasets like Flatiron, COTA, Preamble, IQVIA, Optum to evaluate treatment patterns and outcomes.Developed clinically relevant Lines of Therapy (LoT) to simulate real-world treatment pathways and inform Drug vs. Drug studies.Advanced Statistical Methods:Proficient in Propensity Score (PS) Matching, Inverse Probability Treatment Weighting (IPTW), and survival analysis (Kaplan-Meier, COX models) to analyze treatment effectiveness and patient outcomes (OS, PFS, EFS).Conducted detailed analyses of Healthcare Resource Utilization (HCRU) and costs to generate actionable insights for healthcare optimization.Technical Contributions:Automated RWE workflows by creating SAS, R macros and reusable functions, reducing project turnaround time by 40%.Delivered robust analyses on ORR, CRR, OS, and PFS for real-world oncology studies, supporting clinical and commercial decision-making.Leadership & Mentorship:Spearheaded a pilot engagement with a Fortune 500 pharmaceutical company, scaling the team from 2 to 5 members within three months while ensuring high-quality deliverables.Mentored teams in EHR, Claims, and Registry data analysis and trained 25+ professionals in SAS, R, SQL, Python, Excel, and effective client communication.Technical Skills:Programming: SAS, R, Python, SQLR packages : Tidyverse, GGplot2, Survival, AdmiralStatistical Methods: PS Matching, IPTW, Kaplan-Meier, COX, Logistic Regression, Poisson RegressionData Expertise: US Healthcare (EHR, Claims, Registry), Oncology AnalyticsTools: Power BI, Excel (Advanced), Macros and AutomationI am passionate about combining technical expertise, data insights, and leadership to solve complex problems in healthcare and life sciences. Open to senior roles such as Statistical Programmer, SAS Analyst, or Senior Associate, R programmer,in healthcare analytics, RWE, and life sciences. Let’s connect to create meaningful, data-driven solutions that improve lives!
Experience
Senior Associate
Jul 2025 — Present · Bengaluru, IN
Education
Shanmugha Arts, Science, Technology & Reserch Academy (SASTRA), Thanjavur
Bachelor of Technology - BTech, Computer Science
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