Doug Willen

Dr. Doug Willen, DC, known to many simply as Dr. Doug, is a chiropractor, airway-focused clinician, and educator whose work now centers on breathing, sleep, and nervous system health.

For more than 25 years, he has treated patients in New York City, helping people with chronic pain, performance injuries, snoring, sleep apnea, and stress-related conditions. Over time, he began to see a pattern beneath the surface of these complaints. Different diagnoses. Different symptoms. One common thread: dysfunctional breathing and compromised airway health.

That realization reshaped his clinical focus and led to the development of the Exhale Method™, a practical framework that blends airway rehabilitation, Buteyko-based breathing principles, Oxygen Advantage methodologies, and myofunctional therapy. His work emphasizes measurable progress, including improvements in CO₂ tolerance, sleep quality, snoring reduction, and overall resilience.

Dr. Doug is also the author of Quantum Paleo, first published in 2012, which explored nutrition, lifestyle transformation, and personal responsibility in health.

His latest book, Apnea Unmasked: Reclaim Your Breath, Reclaim Your Life, represents an evolution of his mission, shifting from diet-centered transformation to airway-centered rehabilitation. In it, he challenges the idea that lifelong dependence on mechanical solutions is the only path for those with sleep-disordered breathing, and introduces a structured, rehabilitation-based approach to restoring airway function.

Beyond the clinic and the page, Dr. Doug has built a global audience through social media, educational platforms, and speaking engagements. He reaches more than 1.7 million followers across platforms and has generated over half a billion video views worldwide. His work bridges science and story, combining clinical insight with deeply human case studies drawn from decades of practice.

He is the founder of the Exhale Method™ and the Breathing Gym community, where he teaches structured airway and breathing retraining programs designed to help people breathe better, sleep deeper, and live fuller.

Dr. Doug continues to teach, write, and develop programs focused on airway health, breathing rehabilitation, and long-term vitality.