Dr. Dave Ellerby
Chief Scientist
[email protected]
Dave Ellerby has over 25 years of experience designing tests, analyzing data, and writing about science and technology.
At Reviewed and USA Today, Dave keeps the product test program current and tests air purifiers, mattresses, ranges, dishwashers, and fridges. Outside the lab, Dave writes product reviews and consumer ed content.
Dave has a Ph.D. in physiology from the University of Leeds and a B.Sc. in Ecology from the University of Manchester. After grad school, Dave worked at Northeastern University, Brown University, and Wellesley College, researching muscle performance and exercise physiology.
Articles & Reviews by Dr. Dave Ellerby
Home & Garden
Is your air purifier in the best spot? Follow these rules
Here's where to put an air purifier in your home.
Read MoreCleaning
Dyson Big+Quiet Formaldehyde Air Purifier Review
The new Dyson Purifier Big+Quiet Formaldehyde offers proven technology for larger spaces.
Read MoreHome & Garden
Facts about gas and propane—according to our scientist
Learn all the facts, myths and differences about gas and propane.
Read MoreDishwashers
Powder, gel, or tabs: Which dishwasher detergent cleans best?
Tabs and gel pacs are top, but powder does something other detergents can't.
Read MoreDishwashers
Everything you need to know about dishwasher cycles
From normal to sanitize, here's how to choose dishwasher cycles.
Read MoreHome & Garden
The Best Trash Bags of 2024
We put these trash bags through the wringer to find the best trash bag out there.
Read MoreHome & Garden
How does a dehumidifier work?
Your dehumidifier is a must-have on humid days, but how does it work?
Read More