##  [Ostertag, David Eric](/individual/david-eric-%20ostertag) 

  ![](/sites/default/files/styles/square_500_x_500_/public/default_images/download%20%289%29%20%282%29_0.jpg?itok=5WstKkf1)David Eric Ostertag

 









 

 



 

 

**[Lake County State Attorney](/illinois/lake-county-state-attorney)**





 

[847-377-3000](tel:847-377-3000)

<statesattorney@lakecountyil.gov>







 

 



 

   
Additional Affiliations:



 

**[Round Lake Beach Police Department](/illinois/round-lake-beach-police-department)**