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Dr. Z is retired; she will start writing and teaching next year.
Dr. Zimmerman Professional Endorsement
Dr.Datis Kharrazian, Harvard Medical School research scientist, has been one of Dr. Zimmerman's primary mentors. Dr. Kharrazian is the author of Why Do I Still Have Thyroid Symptoms When My Lab Tests are Normal? Plus, Why Isn’t My Brain Working?
Datis Kharrazian, PhD, DHSc, DC, MS, MMSc, FACN
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