#Changing Lives Every Day

optimize your health & performance

Learn physiological and psychological strategies to improve mood, reduce anxiety, enhance focus, and build resilience.  

4.9 out of 5 stars from 47 reviews

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Elite athletes - Pro Status | Owners of business & Entrepreneurs in the Finance world | Politicians

Take a peek and see what we specialize in!

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HRV Biofeedback

This is a scientific and systematic process to build the heart and helps to improve mood, reduce anxiety, decrease muscle tension, and enhance focus.

Sport & Performance Psychology

Athletes, performing artists, business executives, as well as CEO’s learn evidence based techniques to enhance performance.

Health Psychology

Scientific strategies to optimize sleep, improve mood, regulate anxiety and enhance specific health conditions.

Cognitive Behavioral Therapy

An integrative approach to help you address the invariable challenges that come up in life so that you can achieve your personal health and performance goals.

Corporate Consulting

Training for executive leadership teams, hedge funds, and fortune 500 companies to optimize energy, communication, focus, resilience, objective decision-making, and responding at peak under pressure.

Years since start
Great employees
Fantastic customers
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Clinical health, sport and performance psychologist

A select clientele of elite athletes, portfolio managers and traders, as well as business leaders consult with Dr. Lagos to identify and implement a multi-dimensional plan to optimize health and performance. 

Play Video


Neil deGrasse Tyson interviews Dr. Lagos about HRV Biofeedback for peak health and performance.

Play Video


Tim Ferriss discusses the utility of HRV training and describes his work with Dr. Lagos.


Dr. Lagos speaks on the benefits of kids playing sports.

Driven by empathy & experience

More than 15 years of helping others perform at their peak

Leah Lagos, Psy.D., B.C.B. is an internationally renowned health and performance psychologist specializing in heart rate variability (HRV) biofeedbackIn addition to consulting at the annual NFL scouting combine and providing onsite support on multiple PGA tours, she works with elite performers in sports, entertainment, medicine, and business—from CEOs and hedge fund managers to Olympians, surgeons, and ballerinas. 

Above all, Dr. Lagos is a concerned, compassionate, and caring psychologist who combines biofeedback and psychological strategies to help clients achieve optimal performance in health and life.

Consult with Dr. Lagos to:

Reduce stress and anxiety
Turn off the busy brain
Enhance focus and attention
Conquer negative thoughts and emotions
Navigate challenges with precision
Increase physical stamina and mental endurance
Improve sleep quality and duration
Achieve mental clarity
Recover faster from stressors
Whether it’s on the field, on a stage, or in a boardroom, no matter how well prepared we may be, the pressure of performance often sabotages us when it matters most. When a challenge presents itself, will you rise to the occasion and perform at your best?” 
- Dr. Leah Lagos

Ready to optimize your performance?

Heart Breath Mind: Train Your Heart to Conquer Stress & Achieve Success

The key to peak performance can be yours when you learn to recognize the link between your heart’s rhythms and the stress you experience.

With clinically tested exercises to amplify heart rate variability and strengthen mental clarity, Dr. Leah Lagos can teach you to control your body’s physical response to anxiety and achieve your best in sports, career, relationships, and life. 

The book Heart Breath Mind is available in hardcover, ebook,
and audiobook editions, wherever books are sold.

Heart Breath Mind Training on the Go

Clinical health & sport psychology expert Dr. Leah Lagos has developed an insights-driven program for Elite HRV, Heart Rate Variability app for building resilience and performing at your peak.  

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World class service

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Our Experience Is Your Advantage

Hear what our incredible customers have to say!

I have been in show biz for more than five decades, and I think my experiences have given me at least some skill in spotting talent. In Dr. Lagos, I see a whole lot of talent."

Grammy Award Winner & Former Member of The Band, "America"

Dr. Lagos helped my high school son become more confident, attentive, and social through biofeedback. It also helped him improve his varsity golf score by 15 strokes!

Mother of Adolescent Golfer, Bernardsville, NJ

From the moment I sit down in Dr. Lagos office, I can immediately feel my body relax and move towards what she calls 'resonance. Sometimes it feels like she is literally hugging me with her persona. And it feels really good...

Managing Director and Head of Investor Relations at Kelso & Company, New York, NY

Our work in addressing my mental weaknesses on the golf course has helped to transcend my game to a new level. A caring and loveable person, Dr. Lagos has helped me to overcome barriers in both sport and life through proper breathing, thinking, and focus enhancing strategies.

PGA Tour

I started working with Dr. Lagos because I was having trouble putting together a solid race piece on a consistent basis. Biofeedback strengthened my ability to control my muscle tension, thoughts, and unproductive anxieties and helped me to achieve my personal record in rowing.


Last year was the hardest year I ever had to conquer with losing my ability to participate in athletics due to a concussion and consistently having headaches and memory problems. Dr. Lagos introduced me to biofeedback, which helped me to gain control over my emotions, performance, and overall sanity. I can't express how grateful I am for everything that Dr. Lagos has done and shown me.


Dr. Lagos was there for me and my team at the University of Miami from day one. She took the time to understand my needs as a coach as well as the challenges that faced our players. She is not only a good listener, but a problem solver who helped to create solutions.

Head Coach of the US-Japan All-Star Team, Head Coach Women's Golf, University of Miami

Dr. Lagos made a great contribution to the athletes lives here on the UCSD track team. They became more healthy and less anxious due to her guidance and support.

Gold and silver Olympic medalist, Head Coach of the UCSD Track Team

I was so impressed with the positive effects our basketball team had from working with Dr. Lagos in biofeedback. [The team] proved to be less anxious, more focused, and performed at a higher level for a longer period of time. There was clearly less of a fatigue factor. It was so important that our athletes learned these breathing techniques to control their emotions.

Head Coach of Women's Basketball at St. Francis College

Dr. Lagos' work helped our golfers leam new ways to manage stress, improv health, and perform more effectively under challenge and pressure. I appreciated that she could introduce a process that everyone on our team could learn and benefit from together.

Head Coach of Men's and Women's Golf at Rutgers University

After working with Dr. Lagos, UM Rowing finished its highest ever at me mcc Championship regatta! The athletes matured as individuals and became more coachable. The positive implications of working with Dr. Lagos stretched from gains in grade-point averages to winning races!

Assistant Coach of Women's Rowing at University of Miami

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