Peak FLow® Certified Practitioners

A values-Driven team
LVL3 Coaches
teaching: LIVE APP Sessions | 1:1 Sessions | IN-PERSON WORKSHOPS
Lindsey Trubia – FOunder


Lindsey, a Providence College graduate with a degree in Business Management and Health Policy, and former Division 1 women’s soccer player, transitioned from a decade in corporate healthcare leadership to a life-altering journey after a near-death surfing experience in Oahu. Embracing holistic practices like free diving and breathwork, she became a certified instructor in various disciplines globally. Now Peak Flow®’s CEO, Lindsey envisions a future of integrated health and prevention-focused medicine, empowering individuals one conscious breath at a time. Passionate about outdoor adventures, she starts each day meditating on how Peak Flow can help humans optimize their full potential. Teaching when her schedule allows, it fills her cup and reconnects her to the WHY behind Peak Flow. Lindsey strongly advocates for a shift in our healthcare system towards more root-based treatments. She believes mental health, breath training, and social science are integral components within Peak Flow’s approach, addressing the deeper needs of individuals.

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Dr. Rob Williams, a lifelong athlete and a distinguished thirty-year teaching veteran, boasts US environmental history degrees from Princeton University (B.A.) and the University of New Mexico (M.A./Ph.D.). Over two decades as a university professor, Rob has shared his expertise through interdisciplinary courses spanning environmental studies, world history, globalization, communications, media, storytelling, and entrepreneurship. A consultant to entrepreneurial clients and the US Department of State, Rob now serves as Peak Flow®’s Chief Operating Officer (COO), driven by a daily commitment to expanding the Peak Flow mission to Team Human. Beyond his professional pursuits, Rob, a retired yak farmer and “folk funk” musician, passionately embraces ice baths, hot saunas, cold showers, running, trekking, skiing, snowboarding, ultimate frisbee, and all aquatic sports. With a certified Level 2 Wim Hof Method instructor, Buteyko Institute breath coach, and Oxygen Advantage (OA) instructor, Rob dedicates ample time each day to the great outdoors, often accompanied by his grass-fed yak meat food cart and Taylor travel guitar.

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Donna Cennamano

Donna, a fitness industry veteran with nearly 20 years of experience as a group fitness instructor and personal trainer, played a pivotal role in pioneering boutique indoor cycling in Chicago over a decade ago. Amidst a lifetime of orthodontic treatments and chronic exhaustion, Donna’s trajectory shifted after reading James Nestor’s book, BREATH. Recognizing how mouth-breathing had compromised various aspects of life, she delved into respiratory training, crossing paths with Peak Flow’s founders, Lindsey and Dr. Rob, at a Nestor breath retreat.

Inspired by the encounter, Donna pursued LVL1 and LVL2 trainings with Peak Flow, complemented by Patrick McKeown’s Oxygen Advantage. Thrilled to integrate respiratory training into her role as a movement and mindfulness coach, Donna, a classically trained pianist and theater enthusiast, is most cherished as a mom to VMax. Her journey showcases the transformative power of breath and its potential impact on both personal well-being and professional pursuits.

Louise FItzGibbon
Toronto, Canada

Louise, a Level 3 practitioner, understands the search for relief from anxieties and performance enhancement. Her personal journey in adopting specific breathwork patterns empowers her to use breath for a more present daily experience. With diverse roles over two decades, including career counseling, mindfulness advocacy, and grief facilitation, Louise recognizes the importance of managing stress and responding compassionately to oneself.

Immersed in certification programs like Pause Breathwork, Peak Flow, Oxygen Advantage, and Buteyko, Louise combines her expertise with group facilitation skills. She now offers actionable coaching programs to enhance self-awareness and stress response, catering to individuals seeking improved performance in various aspects of life.

Whether you’re an athlete, mom, executive, or student, Louise believes breathwork is for you. Through, she provides a client-centered, responsive, and respectful culture, guiding individuals toward better breathing with actionable plans tailored to achieve their goals.

Anthony Lorubbio
Mobile, USA 

Anthony Lorubbio, a seasoned breath coach proficient in Peak Flow, Oxygen Advantage, and the Wim Hof Method, seamlessly blends his expertise with a unique twist as a certified transformational travel designer. With a rich history as a two-time founder and three-time CEO, Anthony’s personal journey through the demands of modern life led him to the creation of Recal. Through this venture, Anthony and his dedicated team employ a harmonious blend of mindfulness and adventure travel, utilizing nature and science-based tools such as breathwork, meditation, nature immersion, and journaling to guide clients toward a more fulfilling and mindful existence in the contemporary world.

Dr. Anna VerMeulen


Dr. Anna, a dedicated doctor of physical therapy and accomplished Level 2 Peak Flow practitioner hailing from western North Carolina, channels her passion into the realms of wellness education. With a fervent desire to inspire others, she shares the transformative benefits of breath training that have not only enhanced her own life but also elevated her physical therapy practice. Beyond the professional sphere, Dr. Anna finds immense joy in mountain biking, hiking, weight lifting, and cherishing moments with her pup, friends, and family.

Julie Gillmore


Julie Gillmore, a perpetual learner and ardent water sport enthusiast residing on the enchanting island of Kaua’i, thrives on the simple pleasure of holding her breath. With a background steeped in fostering connections with those in pursuit of vibrant, compassionate, and healthy lifestyles, Julie brings her expertise to life. In her classes, she infuses the essence of physical and emotional movement, sound, and boundless joy, mirroring the spirited rhythm that defines her own daily existence.

Dr. Rebecca Sherman 


Dr. Rebecca, a seasoned doctor of physical therapy and accomplished Level 2 Peak Flow practitioner based in western North Carolina, is driven by a fervent passion for learning and sharing insights on wellness. With a deep-rooted desire to inspire, she imparts the transformative benefits of breath training that have not only enriched her personal life but also elevated her physical therapy practice. Driven by joy, Rebecca finds solace in mountain biking, hiking, weight lifting, and cherishing moments with her beloved pup, friends, and family.

LVL 2 Coaches
Jen Hsu
Washington, USA 

Residing in Leavenworth, WA, Jen brings over 10 years of experience as a clinical pharmacist in healthcare. Recently certified in Buteyko, she is deeply passionate about advancing her role as a breathwork practitioner with Peak Flow. Jen aspires to integrate her expertise in breathwork and pharmacy to assist individuals in reducing chronic medication use and achieving sustainable long-term health.

Jason Fitzgerald

Drawing from over 20 years of experience as an exercise physiologist and nationally certified personal trainer, Jason Fitzgerald provides a unique perspective and skill set to the Peak Flow method. Jason’s profound understanding of the physiological functions of the body, coupled with his Level 2 Peak Flow training, allows him to tailor his teachings to enhance overall breathing functionality and regulate the nervous system. His specialization extends to offering support in behavioral health and addiction recovery centers, as well as nursing and rehabilitation facilities.

California, USA

Aurora, a passionate nature lover, finds joy in travels and meeting inspiring people. Introduced to the ocean at a young age, her love for swimming became a lifelong passion. After competitive swimming, she rediscovered the ocean through surfing in adulthood.


Studying massage in 2012, Aurora later returned to the sea, working for Lindblad in the engine department. In 2024, a transformative experience in Costa Rica sparked her interest in breathwork. Eager to share its empowering benefits, she decided to delve deeper into breathwork studies.

Taylor J.
Florida, USA

Based in Jacksonville, FL, Taylor Jackson is a certified breath, yoga, and movement teacher with a background in relational therapy. Passionate about facilitating optimal mental states for individuals and groups, Taylor guides students to fully engage in their lives. In Taylor’s classes, there’s a focus on tapping into the aliveness within each moment, using the breath as a leverage point to cultivate presence, strength, and unshakeable joy.

Andy Suiter
Colorado, USA 

With a diverse background spanning professional baseball, product management, and outdoor education, Andy Suiter brings a unique blend of compassionate leadership and a fervor for tackling new challenges. Above all, Andy is driven by the purpose of aiding individuals in performing at their optimal levels in a healthy and meaningful manner, encompassing both mind and body. Currently pursuing a Masters in Sport and Performance Psychology at the University of Denver, Andy consults with athletes, performers, and executives, drawing on his extensive experience in teaching breathing, meditation, and yoga.

Sarah Kennedy

Hailing from sunny San Diego, Sarah is an enthusiastic advocate for Team Human! With a diverse background in Vinyasa and Yin Yoga, Pranayama, Vocal Performance, and Ballet, she thrives on flowing body, mind, and spirit. Sarah’s expertise extends to supporting individuals through addiction recovery and mental health challenges, where she sees breathwork as a transformative supplement to traditional recovery methods and 12-step programs.

As a mother of two, Sarah aims to introduce lifestyle and functional breathing to both tiny humans and their parents. Excited to join the Peak Flow Family as a Level 2 Practitioner, she is committed to being of maximum service in this lifetime.


Dr. Mary, with 29 years as a solo osteopathic family physician in Colorado Springs, has championed a holistic approach to healthcare. Grounded in osteopathic principles, she addresses the interconnectedness of the body’s structure and function, delving beyond symptoms to treat underlying causes. Specializing in prolotherapy and functional medicine, Dr. Mary emphasizes regenerative approaches and a comprehensive understanding of bodily systems. Her recent adoption of the Peak Flow method and Buteyko training aligns seamlessly with her holistic philosophy, empowering patients with tools that extend beyond conventional medicine for overall well-being. 

J Han 

Shaped by an entrepreneurial upbringing, Jessica Han (J. Han) found meditation and breathwork to be powerful tools for enhancing performance and boosting energy. As a holistic transformation guide, she seamlessly combines the influences of language, sound, and vibrational frequencies. Holding the title of a Peak Flow Level 2 Practitioner, J. Han travels with a purpose, dedicated to serving humanity through transformative experiences that foster holistic well-being.



James, a dedicated Level 2 Peak Flow Practitioner with a focus on the Health and Sport terrains, brings a wealth of expertise to his practice. His specialization extends to enhancing sports performance, particularly for Mixed Martial Arts fighters. Leveraging the principles of Peak Flow, James has become a valuable resource for athletes seeking optimized breathwork strategies to elevate their competitive edge.


Beyond the realm of sports, James has made impactful contributions in Behavioral Health and Addiction Recovery Centers. His commitment to holistic well-being extends to individuals navigating behavioral health challenges, offering them the benefits of breath training as a complementary tool in their recovery journey.

Kjersti Buaas


Kjersti Buaas has had a remarkable professional snowboarding career, showcasing her prowess on the slopes. Her achievements as a snowboarder have been complemented by her exploration of the art of breathing and mindfulness. As a Level 2 practitioner, Kjersti is drawn to the holistic and progressive approach of Peak Flow, which aligns with her values. With a decade-long dedication to understanding the mind, breath, and body, she envisions contributing her unique edge to the Peak Flow community, enriching it with diversity and flare.
App Teachers
Special Guests 
Marissa Mignone 
Breath Specialty: Pregnancy 

Marissa has been a vital part of the Truckee/Tahoe parenting community for a decade, specializing as a Birth Doula, Postpartum Doula, Childbirth Educator, and Prenatal/Postnatal Yoga Instructor. Her passion for birth started at the age of 9, leading her to answer the call in 2012 and complete the Doula and Mentor program with Birthing From Within.

Certified in Prenatal/Postnatal Yoga, Spinning Babies workshops, Birth Story Listening, and Ayurvedic Postpartum Doula training, Marissa’s style is characterized by love, compassion, understanding, grounding, calmness, and dynamism. She empowers parents to prepare for ideal births by providing education, information, practices, and resources.

Marissa believes in fostering positive experiences of pregnancy, birth, and postpartum through proper care, support, love, and time. Guiding parents to understand options, make informed decisions, and find solutions in the moment is at the core of her approach. She focuses on supporting partners and fathers, enabling them to play a heroic role in birthing support.

As an intuitive Doula, Marissa excels in reading the scene and offering the most helpful support to positively influence the birth experience. Her goal is to walk alongside parents, share knowledge, help them discover what works best, and be a loving presence throughout their unique journey into parenthood. Marissa is dedicated to holding space during moments of doubt or challenges, providing loving support and guidance as parents navigate the transformative journey of becoming parents.

Get in touch. 

More Experts are ON the Way!
We believe in Personalization

Our app will be featuring breath facilitators with specialties in: psychology, veterans, physicians, athletics, recovery, and more. This way our users can have more purpose and inspiration alongside their unique paths.

Advisory Board

Our Advisors

Patrick McKeown

“My mission is to empower people to take control of their own health, well-being and fitness using simple breathing exercises proven to improve body oxygenation” – Patrick McKeown.

World- renowned author and breathing practitioner Patrick McKeown was educated at Trinity College in Dublin, before completing his clinical training in the Buteyko Breathing Method at the Buteyko Clinic, Moscow, Russia. This training was accredited by Professor Konstantin Buteyko. Patrick continues to have a tremendous impact on breath and educating millions around the world..