Dr. Glen Gillen, an internationally recognized leader in neurological rehabilitation and occupational therapy, has built a career on the principle that before every diagnosis is a human being. As a clinician, educator, researcher, and author, Gillen helped thousands of stroke survivors regain independence, trained generations of occupational therapists, and authored more than 200 scholarly publications and textbooks. Yet, he emphasizes that meaningful care begins with seeing, hearing, and respecting each patient as an individual, not reducing them to a medical chart or number.
Gillen’s philosophy has guided his work at Columbia University’s Vagelos College of Physicians and Surgeons, where he served as a full Professor of Rehabilitation and Regenerative Medicine until his retirement after 31 years. He advocates for a model of care that values partnership and mutual respect, grounded in empathy and conversation. His perspective is shaped by decades of clinical practice and personal experiences navigating the healthcare system, reinforcing his belief that listening is one of the most powerful forms of care.
As healthcare rapidly adopts artificial intelligence and other technologies, Gillen welcomes innovation but warns against replacing human relationships. “Technology should enhance healthcare, never replace the human relationship at its center,” he says. “Patients don’t simply need answers. They need conversations. They need options. They need someone willing to listen before reaching for the prescription pad.”
Gillen’s commitment to humane, evidence-based care has earned him international recognition, including the Eleanor Clarke Slagle Lectureship, occupational therapy’s highest academic honor. He has delivered hundreds of lectures worldwide, authored foundational textbooks such as Stroke Rehabilitation: A Function-Based Approach and multiple editions of Willard and Spackman’s Occupational Therapy, and published over 200 peer-reviewed articles advancing neurological rehabilitation.
Though retired from Columbia, Gillen continues writing, speaking, and contributing to the profession. His message to the next generation of healthcare professionals is clear: “My greatest hope is that the next generation of healthcare professionals never loses sight of the person sitting in front of them. The best care is both clinically sound and deeply human. That is what makes it meaningful.”
In an era of rapid technological advancement, Gillen’s work serves as a reminder that innovation should enhance, not replace, the trust between patient and caregiver. His legacy underscores the importance of treating every patient with dignity, respect, and genuine human connection, a principle that remains timeless as healthcare evolves.

