BRITTNEY SINFELLOW
Jefferson
Summary
Financial and business analytics professional with a Master of Science in Accounting and Graduate Certificate in Business Analytics in Accounting. Experienced leading financial transformation initiatives, strengthening internal controls, implementing technology solutions, and translating financial and operational data into strategic recommendations. Army veteran, healthcare professional, and nonprofit executive recognized for evaluating complex systems, improving processes, and building sustainable organizational solutions.
Overview
14
14
years of professional experience
Work History
President
Spotlight Community Theatre (Public Charity)
01.2026 - Current
- Led the organization's financial transformation by reconstructing six years of accounting records (1,000+ transactions), partnering with an external CPA, restoring federal tax-exempt status, and successfully reclassifying the organization from a private foundation to a public charity.
- Designed financial controls, governance frameworks, and more than 20 organizational policies, strengthening accountability, compliance, and long-term sustainability.
- Modernized organizational technology by implementing a Google AppSheet inventory system supporting 600+ assets while improving collaboration through Google Workspace administration.
- Integrated finance, governance, technology, marketing, fundraising, educational programming, and volunteer leadership across all major organizational initiatives.
- Administered approximately $8,500 in grant-funded capital improvement projects supporting stage renovations, lighting upgrades, and ADA accessibility improvements.
- Treasurer (2025–2026) | Board Member (2023–Present)
Healthcare Specialist (Combat Medic)
United States Army
01.2013 - 01.2016
- Delivered healthcare and operational support across hospital, field, and executive command environments while collaborating with multidisciplinary healthcare teams.
- Supported Company, Battalion, and Brigade leadership through executive administration, mission readiness tracking, and management of sensitive operational documentation.
- Selected for two Presidential support missions and helped establish medical operations at a newly established military installation in Romania supporting deploying personnel.
- Delivered international medical instruction, participated in mass casualty planning, and maintained accountability for high-value medical equipment and organizational assets.
Education
Master of Science - Accounting
Southern New Hampshire University
Graduate Certificate - Business Analytics in Accounting
Southern New Hampshire University
Bachelor of Science - Health Sciences
University of South Dakota
Skills
- Financial Transformation
- FP&A
- Business Analytics
- Executive Reporting
- Process Improvement
- Internal Controls
- Strategic Planning
- Technology Implementation
- Cross-Functional Leadership
- Governance
- Financial Analysis: FP&A, Budgeting, Forecasting, Financial Modeling, Variance Analysis, KPI Development
- Business Intelligence: Power BI, Tableau, Power Query, Dashboard Development, Data Visualization, R, Rattle
- Process Improvement: Google AppSheet, Google Workspace, COBIT 5, COSO, Internal Controls, Risk Assessment
Websites
Timeline
President
Spotlight Community Theatre (Public Charity)
01.2026 - Current
Healthcare Specialist (Combat Medic)
United States Army
01.2013 - 01.2016
Graduate Certificate - Business Analytics in Accounting
Southern New Hampshire University
Bachelor of Science - Health Sciences
University of South Dakota
Master of Science - Accounting
Southern New Hampshire University
Section name
- Accounting
- Finance
- FP&A
- Business Analytics
- Finance Transformation
- Building stronger organizations through finance, analytics, governance, and process improvement.
- Jefferson, Oregon
- Phone