Our Authors & Contributors
Meet the writers, engineers, and financial analysts behind our articles, cost studies, and calculation guides.
David Miller, CPA
Lead Financial Analyst & Tax Technology Editor
CPA, M.S. Finance (NYU Stern)
David is a Certified Public Accountant (CPA) with over 14 years of corporate tax, loan amortization modeling, and merchant processing cost accounting experience.
Elena Rostova, P.E.
Senior Construction Estimator & Materials Engineer
P.E., M.S. Civil Engineering (Georgia Tech)
Elena is a licensed Professional Engineer (P.E.) specializing in structural volume estimation, soil compaction physics, and bulk materials logistics.
Dr. Marcus Vance, Ph.D.
Lead Mathematician & Psychometric Systems Editor
Ph.D. Applied Mathematics (MIT)
Dr. Vance is a research mathematician and psychometric modeler specializing in standardized test scoring distributions, inverse trigonometry, and algebraic weighted averages.
Sarah Jenkins, MS, OTR/L
Clinical Operations Specialist & Productivity Lead
MS, OTR/L, Healthcare Systems Management
Sarah is a healthcare operations consultant with 11 years of experience optimizing Skilled Nursing Facility (SNF) clinical productivity metrics and time allocation.