Skip to content
  1. FREE SHIPPING ON ALL ORDERS -Shop Now

 7786888432

 hello@lontreau.com

Meet Angie Buonassisi – Entrepreneur, Health Optimization Advocate, and Longevity Visionary

Meet Angie Buonassisi

Founder, Health Optimization Leader

Angie Buonassisi is a trailblazer in health, longevity, and performance optimization, known for her ability to merge science-backed skincare, supplementation, and precision health strategies. As co-founder of 8 West Clinic, founder of Lontreau, and visionary behind Onberry and Joyviva, she is dedicated to bridging the gap between aesthetics, wellness, and longevity medicine.

Over 20 Years of Innovation in Health & Longevity

Angie is the co-founder of 8 West Clinic, one of Canada’s leading plastic surgery and medical aesthetics clinics. For over 15 years, 8 West Clinic has been at the forefront of facial rejuvenation and technology-driven skin treatments. Under Angie’s leadership, the clinic has expanded beyond aesthetics to include health optimization services, integrating advanced biomarker testing, bioidentical hormone therapy (BHRT), regenerative treatments, and bio-optimization technologies.

Beyond 8 West Clinic, Angie founded Lontreau, a brand at the intersection of skincare, supplementation, and longevity science. Unlike conventional beauty brands, Lontreau is built on functional health systems, offering solutions that support the body at a cellular level, addressing detoxification, immunity, mitochondrial function, and hormonal balance—key pillars of women’s healthspan optimization.

Over 20 Years of Innovation in Health & Longevity

Angie is the co-founder of 8 West Clinic, one of Canada’s leading plastic surgery and medical aesthetics clinics. For over 15 years, 8 West Clinic has been at the forefront of facial rejuvenation and technology-driven skin treatments. Under Angie’s leadership, the clinic has expanded beyond aesthetics to include health optimization services, integrating advanced biomarker testing, bioidentical hormone therapy (BHRT), regenerative treatments, and bio-optimization technologies.

Beyond 8 West Clinic, Angie founded Lontreau, a brand at the intersection of skincare, supplementation, and longevity science. Unlike conventional beauty brands, Lontreau is built on functional health systems, offering solutions that support the body at a cellular level, addressing detoxification, immunity, mitochondrial function, and hormonal balance—key pillars of women’s healthspan optimization.

Angie’s Other Ventures

Onberry Health

Angie is the founder of Onberry Health, a company focused on functional medicine coaching and personalized health optimization programs. Onberry provides science-backed, biomarker-driven coaching with a focus on metabolic health, blood sugar regulation, hormone balance, and longevity-based nutrition strategies. Programs like blood sugar optimization using continuous glucose monitoring (CGM) help clients make data-driven decisions for their health.

Learn more

Joyviva

As the founder of Joyviva, Angie created a trusted e-commerce platform dedicated to high-performance health and wellness products, including professional-grade supplements, skincare, and performance-enhancing tools. Joyviva empowers individuals to take a proactive approach to health, providing expert-curated solutions for longevity, vitality, and daily performance.

Learn more

A Passion for Sport, Performance & Community

Beyond her work in health and longevity, Angie is a passionate cyclist and endurance athlete. While she considers herself a recreational rider, she has actively contributed to growing the female road bike racing community in Vancouver. She has hosted and supported learn-to-race events, helping inspire women to progress in the sport.

Angie’s cycling achievements include:

• 2nd place at Whistler Xfondo 2023

• 1st place and QOM at Axel Merckx Gran Fondo 2019

• 3rd place at Whistler Gran Fondo 2018

• Competed in the Gastown Grand Prix, hanging in for 20 laps

Angie also served six years on the board of Cycling BC, advocating for both grassroots and elite cycling development. Through her team, Velogrit Lontreau, she has participated in ultra-endurance fundraising rides, including raising over $50,000 for Coast Mental Health in 2022 with the 2x4 Challenge—a grueling 180km, 4,800m climbing ride up SFU, Seymour, Grouse, and Cypress twice in one day.

Outside of cycling, Angie enjoys weightlifting, skiing, skate skiing, and wing foiling—sports she shares with her husband, Dr. Thomas Buonassisi, and their two young daughters, encouraging them to embrace movement, adventure, and resilience.

Credentials & Education

Angie holds an MBA from Queen’s University and has pursued extensive education in functional and longevity medicine. She is a certified Precision Medicine Health Coach and continues to deepen her expertise in hormones, metabolism, and longevity science.

Her work integrates cutting-edge research into hormone balance, mitochondrial health, detoxification, and cellular optimization, ensuring that Lontreau, Onberry, and 8 West Clinic remain at the forefront of science-backed wellness solutions.

A Mission to Empower Women

Angie’smission is simple: to help womenoptimize their health, resilience, and longevity, so they cankeep doing what they love for decades to come. Whether throughinnovative skincare, functional health strategies, or endurance sports, she is committed to giving women thetools, knowledge, and confidence to thrive at every stage of life.

Search

Main menu

Shopping Cart

Your cart is currently empty

Shop now