Dr. Marin Marcu, MD

Dr. Marin Marcu, MD

Gastroenterology  |  
Male  |  
Age 58
(20)
Insurances AcceptedSave
Dr. Marin Marcu, MD is a gastroenterology doctor who practices in Saint Charles, MO. He is 58 years old and has been practicing for 22 years.

400 1st Capitol Dr Ste 201

Saint Charles, MO 63301

Contact Information

(636) 669-2332

Insurance Accepted

  • Aetna
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Cigna
  • HealthLink
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Marcu

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Marcu performs your care needs compared to other doctors.

Hemorrhoids
very high
more than 99% of peers
Abdominal Disorders
very high
more than 99% of peers
Ulcer
very high
more than 99% of peers

Dr. Marcu's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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2

Specialties

  • Gastroenterology
  • Internal Medicine
1

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
82

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal Prolapse
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Atresia
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Liver Damage from Alcohol
  • Malnutrition
  • Megacolon
  • Mesenteric Panniculitis
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pouchitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Enteritis
  • Viral Hepatitis
  • Vomiting Disorders

More

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7

Procedures

  • Bile Duct Procedure
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Hemorrhoidectomy or Excision of Anal Tags
  • Liver Biopsy

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Missouri.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Universitatea De Medicina Si Farmacie Carol Davila, Facultatea De Medicina
    Medical School | Graduated 1986
  • Saint Louis University / School Of Medicine
    Internship Hospital | Completed 1996
  • Saint Louis University / School Of Medicine
    Residency Hospital | Completed 1996

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Marcu has no media or publications listed.

Languages Spoken

  • English
  • French
  • German
  • Russian
  • Spanish

Memberships & Professional Affiliations

Dr. Marcu does not have any memberships or affiliations listed. If you are Dr. Marcu and would like to add memberships or affiliations, please update your profile.

Dr. Marcu's Reviews

Likelihood of recommending Dr. Marcu to family and friends
4.2
based on 20 total reviews (3 with comments)

Likelihood to Recommend (20)

  • 5
    (15)
  • 4
    (0)
  • 3
    (1)
  • 2
    (1)
  • 1
    (3)

Dr. Marcu's Performance

Trustworthiness
EXCELLENT
Explains condition(s) well
EXCELLENT
Answers Questions
EXCELLENT
Time well spent
EXCELLENT

Office & Staff Performance

Scheduling
EXCELLENT
Office environment
EXCELLENT
Staff friendliness
EXCELLENT
Average wait time
10 to 15 minutes

Patient Comments (3)

St Charles, MO |
I have been to a couple of other GIs over the past 10 years who could not figure out my issues and just summed everything up to IBS without doing any further testing. Dr. Marcu did further testing and found out that I have Celiac disease which is what has been causing my issues for the last 10...more
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St Charles, MO |
Dr. Marcu was the worst doctor I've ever dealt with. He never let me finish a question before cutting me off and answering it. He called my mother antagonistic for showing concern about my disease. There was absolutely no "bedside manner" shown which should be given to a young girl learning she has...more
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in wentzville mo |
The Doctor was on time , talked with me about what was going to happen.
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Visit Dr. Marcu

Not Accepting New Patients
Dr. Marcu accepts 7 insurance carriers
  • Aetna
    Choice Plus POS II
  • Anthem Blue Cross Blue Shield
    Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • HealthLink
    HealthLink PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Marcu has admitting privileges

SSM Health St. Joseph Hospital - Lake Saint Louis
100 Medical Plz
Lake Saint Louis, MO 63367
View Hospital Profile
SSM Health St. Joseph Hospital - St. Charles
300 First Capitol Drive
Saint Charles, MO 63301
View Hospital Profile
Barnes-Jewish St. Peters Hospital
10 Hospital Dr
Saint Peters, MO 63376
View Hospital Profile

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