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Our mission is to help Post Acute Covid Syndrome patients recover and gain their life back.

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erik peper.jpeg
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Erik Peper

BA Harvard, PhD in Psychology

Erik Peper is an internationally known expert on Biofeedback and holistic health. He runs biofeedback practice at BiofeedbackHealth in Berkeley, California.


Peper is president of the Biofeedback Foundation of Europe, former president of the Association for Applied Psychophysiology and Biofeedback and of the Biofeedback Society of California, and was the sports psychologist for the U.S. Olympic Gymnastic Team for four years

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Caitryn McCallum 


  • Director of emerging infectious diseases policy (CEID)

  • Managed Long Covid research project at the National Institute of Health (NIH).

  • Master in Public Health, Epidemiology

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Charlotte Boivin 

CEO & Founder

Charlotte recovered from Post Acute Covid Syndrome with HRV Biofeedback therapy after suffering from debilitating symptoms for two years. She founded Kenkō to help others get their life back. Previously Charlotte worked in product development in San Francisco. 

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Profile cha_edited_edited.jpg
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