Mark Hensley, Ph.D.(c)
SENIOR STATISTICIAN


Mr. Hensley is an epidemiologist and statistician who provides FireStats with survey design, data analysis, statistical modeling, and technical writing. Outside of his work with FireStats, Mark works as a biostatistician with a contract research organization in partnership with major pharma companies, analyzing clinical trials and coordinating interim oversight.

He is also a Ph.D. candidate at the University of Washington in Seattle, with epidemiological research background in exposure science, maternal and child health, and cancer, expecting to complete his doctorate in epidemiology in 2020. He has a Master of Science in Cell and Molecular Biology from the University of Pennsylvania, where he did research on gene therapy and the immune system, and a Bachelor of Science in Molecular Biology from the University of Denver, where his research focused on developmental biology.

Our Team

Paul Rottenberg, MBA, MPH
COMPANY PRINCIPAL

Paul Rottenberg is the president of FireStats, LLC. He has been performing statistical analyses for municipal fire departments since 1999 and has been working for over 25 years as a consultant to business and government, providing analysis and public policy support to cities, special districts, and public contractors throughout the United States. Paul has a Master’s Degree in Public Health...

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Pablo Gomez, BS.
CHIEF TECHNOLOGY OFFICER

Mr. Gomez is the Chief Technology Officer for FireStats, LLC. He holds a degree in Information Systems Engineering, and has post-degree courses in Artificial Intelligence, Business Analytics and Business Intelligence along with a Project Management certification from the PMP Institute. Pablo was also an International Math and Physics Olympian. Pablo has two decades of experience in a broad array of...

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John Fesenko, MS.
SENIOR DATA SCIENTIST

Mr. Fesenko is the principal statistician and computer programmer for FireStats. John is a highly accomplished scientist who brings both academic and healthcare-sector expertise to the analysis of Fire Service data. John has a Master’s of Science in biology from the Massachusetts Institute of Technology (MIT) where his emphasis in course work and lab research was on neurobiology. His Bachelors...

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Elise Fisher, MS, GISP
SENIOR GIS ANALYST

Elise Fisher is the owner of EF Geographic, which provides a broad range of technical support and software expertise to FireStats, LLC. Elise is proficient in ArcGIS 9.3, including Network, Spatial, 3D, and Geostatistical Analyses. She is also proficient, among other things, in ModelBuilder, ArcView 3.1, and ArcSDE 9.0, which is a valuable tool for storing and managing spatial data...

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Mark Hensley, Ph.D.(c)
SENIOR STATISTICIAN

Mr. Hensley is an epidemiologist and statistician who provides Firestats with survey design, data analysis, statistical modeling, and technical writing. Outside of his work with Firestats, Mark works as a biostatistician with a contract research organization in partnership with major pharma companies, analyzing clinical trials and coordinating interim oversight. He is also a Ph.D. candidate at the University of Washington...


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