Dr. Lewis Sierra MD

  • Internal Medicine Fond Du Lac, WI

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Dr. Lewis Sierra, MD is a Doctor primarily located in Fond Du Lac, WI. He has 39 years of experience. His specialties include Internal Medicine and Emergency Medicine. Dr. Sierra is affiliated with St Agnes Hospital. He speaks English.


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Locations & Directions

Urgent Care Plus

145 N Main St
Fond Du Lac, WI 54935

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