Marin Marcu Featured Provider
Marin Marcu
Marin Marcu, MD Office

(636) 669-2332

400 1st Capitol Dr Suite 201 Saint Charles, MO 63301

Marin Marcu

Dr. Marcu is board certified in gastroenterology as well as in internal medicine. He earned his medical degree from University of Medicine and Pharmacy – Bucharest and Carol Davila School of Medicine in Romania. Dr. Marcu received his residency training at Saint Louis University Hospital, where he also completed his gastroenterology fellowship. He has been in practice since 1999.

Dr. Marcu provides the following procedures including, but not limited to colonoscopy, EGD, ERCP, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in advanced endoscopy. He is on staff at SSM Health St. Joseph Hospital - St. Charles.
Primary Specialty


Practice Marin Marcu, MD
Gender Male
Certification American Board of Int Med - Gastroenterology
Accepting New Patients
Degrees Medical Doctor
Services Gastroenterology, Internal Medicine Additional Services Surgeon, Internist, Doctor
Consumer Feedback
(5 Reviews)
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Recent Reviews
Very good at what they do.
by CW
April 24, 2012
Recent Polls
Did this provider answer all of your questions?
None of my questions were answered
Did you feel like this provider's office was understaffed?
No, they were fully staffed
Does this provider treat their staff well?
Very! I've never seen an employer treat their staff better
by Anonymous
August 29, 2013
Did this provider answer all of your questions?
Some were answered
Was this provider's staff friendly?
No, they were rude
Did you leave the office feeling satisfied with your visit?
No, I felt confused and uneasy when I left
Was this provider's office easy to locate?
Absolutely! It couldn't have been easier!
Are you going to visit this provider again?
Only if I couldn't find a better substitute
by Anonymous
August 20, 2012
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