
Jenna Greenfield, MD
Dr. Jenna Greenfield is a physician with a diverse medical background. After earning her MD from Jefferson Medical School and completing her pediatric residency at UCSD in 2008, she spent nearly a decade working in pediatric emergency rooms across Denver. Her career path took a turn in 2017 as she re-evaluated her approach to medicine. Passionate about holistic health, she found her calling at High Tech Health in 2019, where she became an advocate for the science and benefits of infrared (IR) saunas. Over her years with High Tech Health, she has grown her knowledge and expertise, staying up to date on the past and current research in this exciting field.
How Professionals Use Saunas for Stress Management
Modern life often feels like a relentless marathon of deadlines, responsibilities, and sensory overload. For professionals juggling high-stakes careers, chronic stress isn’t just exhausting—it’s a silent saboteur of physical health, mental clarity, and emotional resilience. Amid this growing crisis, infrared sauna therapy has emerged as…
Health, Saunas
Air Temperature and Infrared Saunas: When 130°F does not equal 130°F
Let’s talk about air temperature in an infrared sauna. It is not an intuitive concept that an infrared sauna can heat your body better and faster, at lower air temperatures, than can a traditional sauna. We tend to think that numbers are fairly straightforward, and…