Overview
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.
Dr. Marcu is highly rated in 20 conditions, according to our data. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Menetrier Disease, Gastrectomy, and Colonoscopy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- MEDICARE SNP
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
400 First Capitol Drive, St. Charles, MO 63301
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Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Benign Esophageal StrictureDr. Marcu isDistinguished. Learn about Benign Esophageal Stricture.
- Lower Esophageal RingDr. Marcu isDistinguished. Learn about Lower Esophageal Ring.
- Advanced
- Angiodysplasia of the ColonDr. Marcu isAdvanced. Learn about Angiodysplasia of the Colon.
- Bile Duct ObstructionDr. Marcu isAdvanced. Learn about Bile Duct Obstruction.
- Chronic Erosive GastritisDr. Marcu isAdvanced. Learn about Chronic Erosive Gastritis.
- ColonoscopyDr. Marcu isAdvanced. Learn about Colonoscopy.
- EndoscopyDr. Marcu isAdvanced. Learn about Endoscopy.
- Esophageal VaricesDr. Marcu isAdvanced. Learn about Esophageal Varices.
- Experienced
- Acute PancreatitisDr. Marcu isExperienced. Learn about Acute Pancreatitis.
- Alcoholic CirrhosisDr. Marcu isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Marcu isExperienced. Learn about Anemia.
- Arteriovenous MalformationDr. Marcu isExperienced. Learn about Arteriovenous Malformation.
- AscitesDr. Marcu isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Marcu isExperienced. Learn about Bacterial Gastroenteritis.