Nathan Gundacker, MD

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Infectious Disease
4.9 (32)
Assistant Professor
Accepting New Patients

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Infectious Disease Clinic (414) 805-6444

I enjoy taking care of a wide variety of patients with infectious diseases. I enjoy working with patients to develop a plan which optimizes their health.



Diseases & Conditions

Tropical Diseases

Treatment & Services

Travel Medicine
Vector-Borne Diseases

Ages Seen


Languages Spoken


Hospital Affiliations

Froedtert Hospital


Infectious Disease Clinic - Sargeant Health Center
840 N. 87th St.
Milwaukee, WI 53226
(414) 805-3666
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Education & Training

University of Wisconsin-Madison, School of Medicine and Public Health - Madison - WI - Doctor of Medicine - (2011)

University of Alabama School of Medicine - Birmingham - Fellowship in Infectious Disease - (2014-2017)

University of California, Davis School of Medicine - Sacramento - CA - Residency in Internal Medicine - (2012-2014)

Board Certifications

Internal Medicine

Patient Reviews

The comments are submitted by patients (or their caregivers) and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of the Froedtert & the Medical College of Wisconsin health network. Learn more about our survey.

4.9 out of 5. 32 ratings, 5 reviews
March 6, 2020
Dr did offer to answer any questions going forward.
Feb. 3, 2020
I was impressed with the amount of time taken to address our concerns and the advice given to help us stay healthy as we travel abroad.
Nov. 15, 2019
He was very concerned if other areas had been infected.
Oct. 13, 2019
I actually walked out of the clinic, looked at my girlfriend and said, "Wow, that doctor was really good." He took plenty of time with us and even made small talk about our traveling.
Sept. 9, 2019
very personable and good at explaining material