Take Back Control from Depression

Find Relief and Feel Like Yourself Again in Just 21 Days

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Same-Day Appointments Available

No Waiting Lists or Delays

Holistic, Science-Backed Treatments

Don’t Let Depression Control Your Life

We get it—depression can feel overwhelming. And it’s not just about feeling “sad.” It’s the exhaustion, the brain-fog, and the constant struggle to find motivation for even the smallest tasks..

At the International Institute of Holistic Health, we understand what you’re going through, and we’ve developed a unique, proven approach to help you restore balance, break free from persistent negative thought patterns, and regain your sense of joy and purpose.

Unlike other practices, we don’t just mask the symptoms, using cutting-edge therapies—we address the root causes, helping you find relief faster than you might think possible.

Book your session today, and if you reserve your spot within 24 hours, you’ll also receive a free follow-up consultation to track your progress.

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Where We’re Located

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Located 40 minutes from Washington, D.C., our center is a sanctuary for holistic health and well-being.

"I am so delighted with my experience at The International Institute of Holistic Health"

Why Choose the International Institute of Holistic Health?

A Different Approach to Depression

We’re not here to offer temporary solutions. Our therapies are designed to rebalance your brain and nervous system, helping you find lasting relief—whether that means waking up without the weight of sadness, rediscovering joy in the activities you love, or finally feeling present and connected with the people who matter most.

Experience You Can Trust

Dr. Sarah Mathier has over 20 years of experience helping people overcome depression through holistic, science-backed methods that empower them to feel energized each morning, reconnect with loved ones, and regain their focus and clarity for a more fulfilling life.

Quick and Noticeable Results

Although everyone is different, many of our clients report significant improvements after just 1-3 sessions, with transformations often occurring in as little as 21 days.

Why Choose the International Institute of Holistic Health?

A Different Approach to Depression

We’re not here to offer temporary solutions. Our therapies are designed to rebalance your brain and nervous system, helping you find lasting relief—whether that means waking up without the weight of sadness, rediscovering joy in the activities you love, or finally feeling present and connected with the people who matter most.

Experience You Can Trust

Dr. Sarah Mathier has over 20 years of experience helping people overcome depression through holistic, science-backed methods that empower them to feel energized each morning, reconnect with loved ones, and regain their focus and clarity for a more fulfilling life.

Quick and Noticeable Results

Although everyone is different, many of our clients report significant improvements after just 1-3 sessions, with transformations often occurring in as little as 21 days.

Dr. Sarah Mathier – Co-Founder, International Institute of Holistic Health

Dr. Sarah Mathier is a compassionate healer and expert in integrative medicine with over two decades of experience helping individuals overcome depression and reclaim their lives.

Her journey into holistic health began in childhood, inspired by her family’s struggles with generational depression. Witnessing her mother’s severe prenatal depression instilled in her a deep understanding of the physical and emotional impact of mental health challenges.

Dr. Sarah’s career spans diverse fields, including nursing, medical massage therapy, and advanced studies in integrative medicine. She focused her doctoral thesis on brain health, exploring innovative ways to “brighten the brain” and establish healthier neural pathways.

This research became the foundation for the Brain Brightening Process—a science-backed protocol that helps rewire the brain for resilience and emotional balance. Known for her unique blend of clinical expertise and energetic healing,

Dr. Sarah connects science with spirituality. She believes in empowering her patients to achieve long-lasting transformations, combining tools like Theta Chamber Therapy and TheraPhi Energy Healing to address depression at its core.

Her mission is to inspire hope and healing, helping individuals step out of darkness and into brighter, more fulfilling lives.

Maurice Nsabimana – Co-Founder, International Institute of Holistic Health

Maurice Nsabimana brings a wealth of experience and a deeply personal connection to trauma recovery to his role as co-founder of the International Institute of Holistic Health.

A native of Rwanda, Maurice’s life was profoundly shaped by the 1994 Rwandan Genocide, during which he lost his father and many family members.

This tragedy inspired his lifelong commitment to helping others heal from deep-seated trauma and regain emotional balance.

Maurice’s background includes extensive research in consciousness studies, meditation, and brain science. His personal journey of inner healing led him to explore cutting-edge modalities like neuro-feedback and holistic brain therapies.

At the International Institute of Holistic Health, Maurice champions innovative approaches such as Theta Chamber Therapy and TheraPhi Energy Healing, which address both the physical and emotional effects of trauma and depression.

Driven by a belief in the innate ability of the human mind and body to heal, Maurice combines scientific insights with compassionate care to create transformative experiences for clients.

His work focuses on catalysing resilience and restoring hope, empowering individuals to rediscover their strength and build a brighter future.

Benefits of booking now

Complimentary Follow-Up Call when you book within 24 hours

Priority Scheduling for your first treatment session, ensuring you get the earliest available appointment

How it works

Click “Book Your Session Now”

to reserve your appointment

Meet With Dr. Sarah

to discuss your challenges and goals in your personalized session.

Begin treatments tailored

specifically for you and see results in weeks, not years.

Stay on track

with an included follow-up consultation to refine your progress.

Real Stories from Real People

Take the First Step Today

Your depression doesn’t define you. Take control and book your free consultation now.

Spots are limited, so don’t wait—start your journey toward relief today.

Contact Us: +1 (443) 304-8877

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