Alexandra Miller
St. Petersburg
Summary
Experienced Biostatistician with a strong passion for clinical research and expertise in health data analytics, data management, and epidemiology.
Overview
5
5
years of professional experience
Work History
Health Data Analytics Consultant
Optum
08.2023 - Current
- Query large Snowflake database of Medicare claims data using SQL and SAS develop datasets and metrics.
- Evaluate the impact of Medicare programs on utilization, cost savings, and patient outcomes.
- Design and develop dashboards and visualizations using Power BI and Excel to communicate findings to clients and stakeholders.
- Conduct trend analyses and predictive modeling to identify patterns in healthcare utilization and assess program effectiveness.
Biostatistician
Johns Hopkins All Children's Hospital
11.2021 - 08.2023
- Oversaw the collection, cleaning, and validation of data to ensure accuracy.
- Designed and implemented statistical analysis plans, conducted power and sample size calculations.
- Applied statistical techniques such as regression analysis, survival analysis, and time-series analysis.
- Produced tables and figures for research publications, assisted clinicians with manuscript writing.
Epidemiologist
Florida Department of Health
04.2020 - 11.2021
- Wrote automated reports to monitor COVID-19 cases and testing on the University of Florida’s campus using R programming.
- Maintained and updated dashboards for infectious diseases and emergency department visits at the county level.
Education
Master of Public Health - Biostatistics
University of Florida
Gainesville, FL04-2021
Bachelor of Arts - English Literature
University of Florida
Gainesville, FL04-2017
Skills
- R, SAS, and SQL programming
- Advanced Excel
- Data management
- Epidemiology
- Predictive analytics
- Study design
- Statistical modeling
- Survival analysis
Research Publications
- Masotti ES, Morrison JM, Fierstein JL, Ashfaq A, Carapellucci J, Khalaf R, Laks JA, Miller A, Amankwah EK, Asante-Korang A. Optimal Donor Allograft Function: The Search for the Lowest Acceptable Donor Left Ventricular Ejection Fraction in Pediatric Heart Transplantation. Transplantation. 2023 Jul 1;107(7):1554-1563. doi:
- Kiskaddon AL, Goldenberg NA, Fierstein JL, Miller A, Quintessenza JA, Kartha VM. Dosing, Monitoring, Blood Product Utilization, and Thromboembolic Complications of Four-Factor Prothrombin Complex Concentrate as Part of an Institutional Protocol in Pediatric Cardiac Surgery: A Retrospective Cohort Study. Semin Thromb Hemost. 2024 Sep;50(6):873-882. doi: 10.1055/s-0043-1777301. Epub 2023 Dec 4. PMID: 38049114.
- Lonsdale H, Rodriguez K, Shargo R, Ekblad M, Brown JM, Dolan I, Fierstein JL, Miller A, Dey A, Peck J, Rehman MA, Wilsey MJ. Natural airway as an alternative to intubation for pediatric endoscopic esophageal foreign body removal: A retrospective cohort study of 326 patients. Paediatr Anaesth. 2024 Jul;34(7):628-637. doi: 10.1111/pan.14888. Epub 2024 Apr 9. PMID: 38591665; PMCID: PMC11156544.
- Ramos-Gonzalez G, Williams S, Miller A, Mosha M, Irby I, Chang HL, Danielson PD, Gonzalez R, Snyder CW, Chandler NM. Language Differences by Race on Letters of Recommendation for the Pediatric Surgery Match. J Surg Educ. 2023 Dec;80(12):1789-1798. doi: 10.1016/j.jsurg.2023.08.016. Epub 2023 Sep 23. PMID: 37749001.
- Wilson HP, Mosha M, Miller A, Betensky M, Amankwah E, Fargo J, Thorn burg CD, Tarango C, Acharya S, Male C, Narang S, Schulman S, Goldenberg NA. Secondary Anticoagulation Use in Patients < 21 Years Old following Primary Anticoagulant Treatment for Provoked Venous Thromboembolism: Findings from the Kids-DOTT Trial. Semin Thromb Hemost. 2025 Apr;51(3):343-347. doi: 10.1055/s-0044-1790572. Epub 2024 Sep 19. PMID: 39299256; PMCID: PMC11908955.
- Woods GM, Miller A, Mosha M, Male C, Verma A, Kucine N, Sabapathy C, Beg K, Ahuja S, Raybagkar D, Hege K, Lo C, Bhat R, Abshire T, Goldenberg NA. Clinical characteristics, treatment, and outcomes of provoked acute cerebral sinovenous thrombosis in patients
Timeline
Health Data Analytics Consultant
Optum
08.2023 - Current
Biostatistician
Johns Hopkins All Children's Hospital
11.2021 - 08.2023
Epidemiologist
Florida Department of Health
04.2020 - 11.2021
Master of Public Health - Biostatistics
University of Florida
Bachelor of Arts - English Literature
University of Florida