Dr. Duffy is on Doximity
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Office
200 Theda Clark Medical Plz Ste 420
Neenah, WI 54956Phone+1 920-720-7211Fax+1 920-729-3021
Education & Training
- San Antonio Uniformed Services Health Education ConsortiumResidency, Internal Medicine, 2003 - 2006
- Touro University CaliforniaClass of 2003
Certifications & Licensure
- WI State License 2005 - 2025
- American Board of Internal Medicine Internal Medicine
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