Not Sleeping Well? These 9 Mattresses Changed That for Us

Katrina Cossey is a writer and editor with over 10 years of experience in broadcast and service journalism. Over her career, she’s covered topics such as the COVID-19 pandemic, newborn care, healthy skin-care routines, dental health, and more. She's also tested hundreds of products, ranging from fitness equipment and blood pressure monitors to car seats, toys, and kitchen items.

She received a bachelor’s degree from the University of Central Oklahoma with a focus on professional media. During her time at university, Katrina served as a reporter for the university’s news channel and webpage.

When she’s not working, Katrina is outside with her family. They love riding their bikes and walking various trails around their community.

Chester Wu, MD, is double board-certified in psychiatry and sleep medicine. He cares for patients through his private practice in Houston, where he provides evaluations, medication management, and therapy for psychiatric and sleep medicine conditions.

After training at the Baylor College of Medicine and Stanford University School of Medicine, Dr. Wu established the first sleep medicine program within a psychiatric system in the United States while at the Menninger Clinic in Houston.

Ray Finch is a content specialist with expertise in fact-checking, copy-editing, sensitivity reading, and content management, and has worked with publishers including Health.com, Parents, VeryWell Mind, Medium, Everyday Health, and VeryWell Health.

Their longtime interest in mental health, chronic illness, disability, neurodivergence, and LGBTQIA+ issues was sparked first by their own firsthand experiences, and was further refined during their academic career, having earned dual bachelor's degrees in Anthropology and Women's and Gender Studies.

Finch is committed to producing inclusive, scientifically sound content that takes into account such nuanced factors as socioeconomic status, clinician bias, and cultural competence, all of which influence how people engage — or don’t — with medical professionals and the healthcare system.

Katie Tuttle is an editor and writer specializing in food, nutrition, and product testing. Her work has appeared in EatingWell, Food & Wine, The Spruce Eats, and Real Simple. She has written about meal kits, kitchen tools, fitness, and wellness, and has tested and reviewed a wide range of products, with a particular focus on meal delivery services and their impact on nutrition and convenience.

Beyond food, Katie has covered fitness and wellness topics, drawing from her own experience as a powerlifter and an occasional runner. She’s always interested in how products and services can make healthy living more accessible and practical.

When she’s not researching or writing, Katie is usually surrounded by houseplants or spending time with a foster dog. She firmly believes there’s no such thing as too many books or too much coffee.

Simone Scully is the editorial director for service commerce and marketplace content at Everyday Health. She has nearly 15 years of experience as a professional health and science journalist, covering topics such as the psychological impacts of living with chronic conditions, nationwide gaps in menopause healthcare, grief, neonatal loss, and the latest wellness trends over her career. Her byline has been published by over 35 publications, including Healthline, Well+Good, InStyle, Psych Central, Romper, Narratively, Nautilus magazine, and more.

Before joining Everyday Health, Simone was an editorial director of health and parenting commerce and service content at Dotdash Meredith. She oversaw a team of editors and writers that published content across nine different sites, including the Verywells, Parents, Health, and Shape. Prior to this, she also worked as an editor at The Weather Channel's Weather.com, Upworthy, theSkimm, and Business Insider. A project Simone oversaw at Weather.com on the health and environmental impacts of global water shortages won several awards in 2020, including the CMA award for Best Series of Articles, an IAC award, and an Eppy award, among others.

Simone received a master's degree in Journalism from Columbia University's Graduate School of Journalism, where she focused on science and health long-form reporting and photojournalism. Her master's thesis explored the treatment of prolonged grief disorder following a miscarriage or the loss of a child. She was also awarded the John Horgan Award for Critical Science and Health Journalism at graduation.

Born in Minnesota, Simone lived 14 years in France until she graduated high school, then three years in London to get her bachelor's degree at the London School of Economics and Political Science. She currently lives in the Hudson Valley of New York with her husband, son, dog, and cats. When she's not working, you can find her writing fiction or plays, hiking in national parks, or tending to her garden and indoor plants.

Ashley Ziegler is a full-time writer with extensive experience covering women’s health, babies' and kids' health, mental health, and wellness. Her work has appeared on websites including The Bump, Health, Pregnancy & Newborn, People, Parents, Romper, Scary Mommy, and more.

Before transitioning into her full-time writing career, Ashley worked in the departments of pediatric cardiology and general medicine at Duke University Medical Center, and later at the North Carolina Medical Board. During undergrad, she majored in communications at Purdue University and then earned her master’s degree with a concentration in healthcare management from Indiana Wesleyan University.

Ashley lives with her husband and two young daughters in North Carolina. In her free time, she enjoys reading, walking, taking barre classes, and catching up on her favorite podcasts.

Olivia Campbell is the New York Times bestselling author of Women in White Coats: How the First Women Doctors Changed the World of Medicine and Sisters in Science: How Four Women Physicists Escaped Nazi Germany and Made Scientific History. She is a freelance editor at Dotdash Meredith and a freelance journalist. Her work has appeared in The Atlantic, National Geographic, New York Magazine, Health, Parents, History, and The Guardian, among other outlets.

Campbell received a journalism degree from Virginia Commonwealth University and a master's in science writing from Johns Hopkins University, where she now acts as a thesis advisor. She is a member of the National Association of Science Writers.

Campbell lives outside Philadelphia with her husband, three children, and two cats.

Katie Tuttle is an editor and writer specializing in food, nutrition, and product testing. Her work has appeared in EatingWell, Food & Wine, The Spruce Eats, and Real Simple. She has written about meal kits, kitchen tools, fitness, and wellness, and has tested and reviewed a wide range of products, with a particular focus on meal delivery services and their impact on nutrition and convenience.

Beyond food, Katie has covered fitness and wellness topics, drawing from her own experience as a powerlifter and an occasional runner. She’s always interested in how products and services can make healthy living more accessible and practical.

When she’s not researching or writing, Katie is usually surrounded by houseplants or spending time with a foster dog. She firmly believes there’s no such thing as too many books or too much coffee.