Ryan Wetzler, PsyD, DBSM, ABPP

Ryan Wetzler, PsyD, DBSM, ABPP, is a licensed psychologist, diplomate of the Board of Behavioral Sleep Medicine, board-certified clinical health psychologist, and a fellow of the Society of Behavioral Sleep Medicine. He has been practicing behavioral sleep medicine on a full-time basis since 2004. Dr. Wetzler is actively involved in the training of psychology interns, psychiatric residents, and sleep medicine fellows. He maintains a full-time clinical practice at Sleep Health Center, PLLC, specializing in the evaluation and treatment of insomnia, circadian rhythm sleep disorders, hypersomnia, parasomnias, and other chronic health conditions influenced by poor sleep. He also serves as adjunct faculty of medicine with the University of Louisville School of Medicine.

Latest articles from Ryan Wetzler

Sleep 7 Best Adjustable Beds in 2024 Out of 14 Expert Tested

Our team tested 14 adjustable bed brands and 28 models, but only seven made our list. Find out which brands have the best features, value, and perks that help you sleep better.

May 08, 2024 | By Nicole Hernandez, DPT

Sleep Best Memory Foam Mattresses of 2024

Our sleep experts tested and researched the most popular memory foam mattresses. Here are the ones that stand out.

May 07, 2024 | By Emily Breaux

Sleep The 6 Best Soft Mattresses of 2024 | Expert Reviewed and Tested

At HelpGuide, we test and research mattresses to give you informed recommendations—so you can get healthier sleep. Here are our expert picks for the six best soft mattresses.

May 07, 2024 | By Dan Caffrey

Sleep Best Mattresses of 2024: Tested and Reviewed by Sleep Experts

After researching mattresses, surveying 600 consumers, and consulting with sleep experts, we determined the most important qualities to consider when buying a mattress. Then, we put our top picks of the best mattresses through rigorous testing to ensure they met our high standards. Here’s what we learned.

May 06, 2024 | By Nicole Hernandez, DPT

Sleep 5 Best Adjustable Beds for Seniors: Expert Tested and Reviewed in 2024

Our team tested 13 adjustable bed brands, but only five made our list as the best for seniors. We surveyed 600 adjustable bed owners, consulted with 21 experts, and spent more than 1,000 hours researching and testing adjustable bases to find the ideal sleep options for seniors. Find out which brands have the best features, value, and perks that can help you sleep better.

May 03, 2024 | By Nicole Hernandez, DPT

Sleep Puffy Cloud Mattress Review, Expert Tested for 2024

The Puffy Cloud performs well in a few key categories but falls behind similar mattresses in terms of overall performance. Read on to see our expert rankings.

April 26, 2024 | By Lauren Alexander

Sleep 9 Best Mattresses for Stomach Sleepers in 2024

Our testers evaluated the best mattresses for stomach sleepers, and these were their top 9 picks.

April 23, 2024 | By Lauren Alexander

Sleep Best Luxury Mattresses in 2024: Reviewed by Experts

Our Handbook Team hand-tested mattresses and compared factors like firmness, motion isolation, cost, and sleep style to help you select the best luxury mattress.

April 17, 2024 | By Lauren Evoy Davis

Sleep Best Mattress-in-a-Box in 2024

Our sleep experts tested and researched mattresses that come in a box. Here are the ones that stand out.

April 17, 2024 | By Lauren Hapgood

Sleep Best Mattress for Side Sleepers in 2024

The Handbook Guides Team tests and researches mattresses to bring you the best. Here, find our expert picks for the best 10 mattresses for side sleepers.

April 16, 2024 | By Elisa Regulski

Sleep Best Queen Mattresses of 2024

We spoke with sleep experts, surveyed mattress users, and tested dozens of mattresses to bring you our top queen-sized picks.

April 15, 2024 | By Steph Coelho

Sleep 11 Most Comfortable Mattresses in 2024 | Expert Reviewed

We hand-tested mattresses to find the most comfortable one on the market. Keep reading for our top picks.

April 10, 2024 | By Lauren Sherman

Sleep DreamCloud Mattress Review 2024 | Explore Expert Insights

The Handbook Team has spent more than 1,000 hours researching more than 100 mattresses, including the DreamCloud classic memory foam model. Learn about the features of the DreamCloud mattress to see if it’s right for you.

April 01, 2024 | By Kate Van Dis

Sleep 6 Best Split King Adjustable Beds: Expert Reviewed

We tested split king adjustable bases and found the six that we recommend most. See our top picks here.

March 27, 2024 | By Nicole Hernandez, DPT

Sleep Best Affordable Mattresses in 2024

We tested and researched 18 mattresses to find the top seven affordable mattresses. Read on to find out which mattress fits your sleeping style.

March 25, 2024 | By Miranda M. Riva, Esq

Sleep Best Firm Mattresses of 2024: Tested by Experts

After researching more than 100 models and putting our expert mattress testers to work, we narrowed down the top firm mattresses to nine. Read on to find out which ones we picked and why.

March 08, 2024 | By Cathy Habas

Sleep Best Online Mattresses of 2024 According to Experts

We spoke with sleep experts, surveyed mattress users, and tested online mattresses to bring you our top picks.

March 07, 2024 | By Nicole Hernandez, DPT