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MASTERING BRAIN CHEMISTRY
The Legacy Masterclass
A Special Live Event for all 1,200+ Walsh-Trained Practitioners

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October 9-10, 2026
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Course Cost: $925 USD​

The Mastering Brain Chemistry, The Legacy Masterclass is open to all 1,200+ Walsh-Trained practitioners

This October marks an important milestone

As Dr. William Walsh celebrates his 90th birthday this October and begins reducing his teaching schedule, he invites the global Walsh practitioner community to gather for what promises to be one of his most meaningful educational events.

Designed exclusively for practitioners who have completed Walsh training, this special two-day Masterclass combines advanced clinical education with the opportunity to reconnect, exchange ideas, and learn directly from Dr. Walsh.

Whether you completed your training twenty years ago or recently joined the Walsh community, we hope you'll be part of this special occasion.

​What You'll Learn

During this two-day Masterclass you'll explore:
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2026 Clinical Protocol Updates
​Discover the latest protocol refinements across ADHD, anxiety, depression, bipolar disorder, schizophrenia, dementia, and behavioral disorders
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Epigenetic Therapies
Learn drug-free protocols for adjustment of neurotransmitter behaviors and expression rates of key genes
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Latest Research Findings
Review recent discoveries and scientific advances from the past year
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Advanced Laboratory Testing
Learn about new laboratory tests, interpretation strategies, and practical clinical application
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Emerging Treatment Strategies
Explore the newest treatment approaches developed from ongoing research and clinical experience
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Live Clinical Q&A
Bring your questions for an interactive discussions with Dr. Walsh and Dr. Sickels

Why This Event Matters

For more than forty years, Dr. Walsh has helped transform the treatment of mental health disorders through pioneering research, innovative biochemical therapies, and physician education.

His international training program has educated practitioners from around the world, creating a community committed to improving patient care through science.

As he begins stepping back from live teaching, this Masterclass represents what may be the final opportunity to participate in a comprehensive educational program led by Dr. Walsh himself.

It is more than a course.
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It is a celebration of a remarkable career, a community built over decades, and a shared commitment to benefit individuals challenged by a mental disorder.

​A Legacy That Continues

Although Dr. Walsh is reducing his teaching schedule, his commitment to advancing brain chemistry research continues. His future work will focus on supporting Walsh-trained practitioners, evaluating new scientific developments, and introducing improved therapies and laboratory testing as research evolves.

​This Masterclass represents not only a reflection on four decades of discovery, but also a look toward the future of Walsh-based clinical practice.

​Join colleagues from around the world for this unique educational experience and one final opportunity to learn directly from Dr.  Walsh.
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The Mastering Brain Chemistry, The Legacy Masterclass is open to all 1,200+ Walsh-Trained practitioners

Meet Our Faculty

​WILLIAM J. WALSH, PhD, FACN
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​Dr. Walsh, president of the non-profit Walsh Research Institute, is an internationally recognized expert in abnormal biochemistry associated with impaired brain function and a key scientist paving the way for advanced drug-free therapies for mental disorders.  
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ABOUT WALSH RESEARCH INSTITUTE:

Walsh Research Institute is a 501(c)(3) nonprofit organization dedicated to advancing scientific research that improves the understanding and treatment of mental health disorders through discovery, education, and collaboration.


WALSH RESEARCH INSTITUTE
Naperville, Illinois USA

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