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Mark J. Tager, MD

Physician. Author. Educator.

Mark Tager, MD, is CEO of ChangeWell Inc., and a well-recognized consultant in the fields of aesthetics, natural products, regenerative medicine, and laboratory sciences. He is co-founder of the Vagus Nerve Society where he is helping educate clinicians and consumers in non-invasive ways to harness the power of electric medicine for health. A prolific author and speaker, he has written a dozen books with the latest two being “Feed Your Skin Right” and "Integrative Aesthetics”. Connect with him on Instagram @drmtager for insights on integrative health and aesthetics.

Featured Posts by this Author

Mood Reset Finding Calm Through Vagus Nerve Stimulation CategoriesMind-Body Health

Mood Reset: Finding Calm Through Vagus Nerve Stimulation

Everyone has a happy place. For some people it’s an island somewhere, with the kind of ocean sound you don’t…

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How to Improve HRV and Vagus Nerve Health 5 Science-Backed Facts & Tips CategoriesInspiration

How to Improve HRV and Vagus Nerve Health: 5 Science-Backed Facts & Tips

If you wear a wearable device like a Fitbit, Oura Ring, WHOOP, or an Apple Watch, you’ve probably noticed it can give you…

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Vagus Nerve & Nervous System Health How Daily Habits with Truvaga Build Resilience CategoriesTruvaga Insights

How to Adopt the Truvaga Habit—and Stick With It

When it comes to making positive lifestyle changes, why is it that people are so much better at getting started than staying committed?…

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The Smartest Way to Calm Inflammation A Synergistic Approach CategoriesMind-Body Health

The Smartest Way to Calm Inflammation: A Synergistic Approach

When it comes to health, few processes are as important—or as misunderstood—as inflammation. On one hand, inflammation is a natural…

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Start the New Year Feeling Better: The Daily Habit That Reduces Stress CategoriesSelf-Care & Wellness

Small Daily Habits for a Calmer 2026

If you’re like most of us, you’re heading into the new year with a complicated mix of ambition and fatigue.…

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How to Focus in a Fragmented World CategoriesBrain Health

How to Focus in a Fragmented World

It’s an all-too-common problem. You promise yourself that you’ll get the #1 priority on your to-do list done, no matter…

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