Advocate Good Samaritan Hospital
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endoscopy and ambulatory center
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Advocate Good Samaritan Hospital
3815 Highland Avenue
Downers Grove, IL 60515


  • Enter the campus from Highland Avenue and proceed to the Critical Care Pavilion entrance, immediately north of the hospital.
  • Free valet parking is available at the brown canopy on the first floor in front of the hospital or you may park in Lot 4, next to the Critical Care Pavilion
  • Enter the hospital through the Critical Care Pavilion
  • Take the elevator to the Ground Floor
  • Proceed to the reception desk, where we will assist you with registration

Important telephone numbers

Endoscopy & Ambulatory Center - Main Number

GI Lab/Endoscopy Services

Infusion Therapy and Pain Management

Good Samaritan Hospital

Billing Office

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