Mercy Endoscopy Center - Lake Saint Louis

200 Brevco Plaza
Suite 207
Lake Saint Louis, MO 63367
Fax: (636) 561-5451
Services are provided by Mercy Hospital St. Louis Learn more »
Hours of Operation:
Monday-Friday: 6 a.m. - 4:30 p.m.
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Mercy Endoscopy Center is an outpatient endoscopy center specializing in colonoscopy and upper endoscopy procedures. We focus on providing our patients with the highest quality exams in a safe, clean and healthly environment.

In our endoscopy center you will find highly experienced, board certified endoscopists, anesthesiologists, and registered nurses specially trained in endoscopy.

Mercy Endoscopy Center has been recognized for quality and safety by the American Society of Gastrointestinal Endoscopy, a leading GI medical society.

The ASGE Endoscopy Unit Recognition Program honors endoscopy units that have demonstrated a commitment to patient safety and quality shown by meeting the program’s rigorous criteria. The criteria include following the ASGE guidelines on privileging, quality assurance, endoscope reprocessing, CDC infection control guidelines and ensuring endoscopy staff competency.

To schedule a procedure, please call 314-387-2321.


Download Our Procedure Preperation Guides:

Colonoscopy Instructions

Upper Endoscopy Instructions

Our physicians are board-certified gastroenterologists who specialize in diagnosing and treating patients with concerns affecting the digestive tract.

American Society for Gastrointestinal Endoscopy Recognition Logo

Recognized by the American Society for Gastrointestinal Endoscopy for promoting quality in endoscopy.

Get a Colonoscopy Fact Sheet

Learn your risks, how the procedure works and when to schedule one.

When should I get a colonoscopy?