Dr. Duffy is on Doximity
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Office
3829 Eastwind Ct
Northbrook, IL 60062Phone+1 847-272-0782
Education & Training
Northwestern University The Feinberg School of MedicineClass of 1969
Certifications & Licensure
CA State Medical License 1974 - Present
IL State Medical License 1975 - 2026
WI State Medical License 1980 - 2011- American Board of Psychiatry and Neurology Psychiatry
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