It’s not what you have. It’s why you have it.

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Professional Consultations for Licensed Providers

For more than 35 years, Dr. James Greenblatt has pioneered the clinical application of functional, nutritional, and metabolic psychiatry. He now offers a limited, high-level consultation service exclusively for licensed healthcare professionals seeking his perspective on complex cases.

September 27

Why Can’t I Focus?

Understand the Biology Behind Adult ADHD—and What It May Be Telling You

October 18

Why Is My Child With ADHD So Emotional?

Understand the Biology Behind Big Feelings, Frustration, and Emotional Outbursts

October 25

Why Am I So Irritable?

Learn What Your Mood May Be Telling You About Your Brain and Biology

Links direct to registration landing pages on Zoom.

Get the latest books by bestselling author Dr. Greenblatt.

The Best of Functional Psychiatry at Your Fingertips

The Lithium Revolution

Optimizing Mood, Memory, and Lifelong Brain Health With Nutritional Lithium

by James Greenblatt, MD

Low-dose nutritional lithium is one of the most misunderstood—and most important—nutrients in modern medicine. This book is not about replacing psychiatric medications or about a miracle cure. It’s about science, restorative biology, and supporting the brain with a nutrient it needs to maintain balance, emotional regulation, cognitive resilience, and long-term stability.

Finally Hopeful

The Personalized, Whole-Body Plan to Find and Fix the Root Causes of Your Depression

by James Greenblatt, MD

Explore a new model of treatment that acknowledges that depression is not “all in your head,” but in your body. Dr. Greenblatt provides a unique guide to optimizing the nutrients, hormones, neurotransmitters, and many other biochemical factors that play a major role in most cases of depression.

Finally Focused

The Breakthrough Natural Treatment Plan for ADHD

by James Greenblatt, MD

ADHD is a medical condition with a range of possible underlying causes unique to each individual—children and adults. To truly heal, you must individualize treatment to correct the unique biological imbalances that affect the brain and trigger symptoms. This book is the first to explore, identify, and resolve the underlying causes of ADHD.

three smiling young women in outdoor setting

Answers to Anorexia

This on-demand course, led by Dr. James Greenblatt, presents evidence-based strategies that pinpoint and correct the biological and nutritional imbalances of the brain to achieve recovery for yourself or a loved one struggling with anorexia.

3.5 Hours of Video Content

37 Lessons

Handsome young man with brown hair and blue eyes smiles gently at the viewer

ADHD: Finally Focused

Led by Dr. James Greenblatt, this on-demand course takes you through the groundbreaking Plus/Minus Plan for ADHD, providing a comprehensive roadmap to help you pinpoint and correct the root causes of ADHD.

4 Hours of Video Content

29 Lessons

Ask-Why

The Why Method

Far too many people receive a diagnosis based on their symptoms and clinical presentation, but the underlying—or root—cause is typically overlooked. To achieve root-cause recovery, you must understand the nutritional, biological, and metabolic imbalances happening in the body. Without that knowledge, treatment is simply symptom management and oftentimes fails. The key to personalized, precision mental health and whole-body healing is understanding why you experienced symptoms in the first place.

Dr-James-Greenblatt-MD-portrait

Speaking Engagements

At the forefront of a global movement to transform mental healthcare, Dr. James Greenblatt is the leading voice in Functional, Integrative, and Nutritional Psychiatry. From major podcast platforms to global symposiums, he shares cutting-edge insights on root-cause approaches to mental health.

Interested in having Dr. Greenblatt on your podcast, platform, or event?

James Greenblatt, MD, is a globally recognized pioneer in functional and integrative psychiatry with over 35 years of clinical experience. He has dedicated his career to transforming the treatment of mental health disorders through precision-based approaches that integrate laboratory testing, nutritional interventions, and root-cause analysis. Read more…