07/30/2026
One of the questions The Guardian asked Dr. Weiss before publishing its article focused on the clinical research behind stem cell therapy for autism—specifically, why North Florida Stem Cells references positive patient outcomes while a larger 2020 Duke University study did not meet its primary endpoints.
In this video, Dr. Weiss shares his perspective on:
• Why he believes it’s important to look at the full body of evidence—not just a single study.
• How he interprets the differences between the 2017 and 2020 Duke trials.
• Why he believes scientific discussion should include both the strengths and limitations of existing research.
Medical research is continually evolving, and informed decisions are best made by reviewing the available evidence, asking questions, and having open conversations with experienced physicians.
🎥 Watch Dr. Weiss’s full response and hear his perspective.
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