A black and white noisy gradient
About Us

Precision-driven longevity care.
Redefining how you live and perform.

Team

The clinicians behind your care.

Glossary

Longevity medicine terms, explained plainly.

Press

Media coverage and features on Previvo. How we’re redefining longevity care.

Blog

Longevity and performance insights. Built on science, made for action.

FAQ's

What to expect and how it works. Clear answers for your journey.

Contact Us

Start your journey with Previvo.Speak with our team.

info@previvo.com
+1 (431) 688-6681

Physical Health

Metabolic Health

Emotional Well-being

Targeted Therapeutics

Cognitive Health

Recovery & Optimization

Aesthetic & Regeneration

Person in beige sweater holding a mug near a window with light curtains.

Diagnostics

Two people sitting and talking in a sunlit modern room with beige furniture and plants.
Man in a beige blazer leaning against a wall holding a tablet in a softly lit modern room.
Contact Us
info@previvo.com
(431) 688-6681
© 2026 Previvo Inc. All rights reserved.
Stay Connected
dots in circle shape
A black and white noisy gradient
Skip to content

Claude Bellefeuille

HRV Biofeedback Practitioner

Claude Bellefeuille is an HRV biofeedback practitioner at Previvo.

He is a certified Advanced Instructor with Oxygen Advantage and the founder of Know Thyself Biofeedback, a Winnipeg-based breathwork coaching practice.

He sees patients in English.

Certifications and training

  • Oxygen Advantage Advanced Instructor

Elsewhere

Back to the team