Search

See All Gastroenterologists in Saint Charles, MO
Dr. Marin Marcu, MD
Gastroenterology* Age 66
Dr. Marin Marcu, MD
Dr. Marin Marcu, MD is a Gastroenterologist in Saint Charles, MO.
(636) 940-5720
Dr. Marin Marcu, MD

Dr. Marin Marcu, MD

Gastroenterology* Age 66
Saint Charles, MO
Accepting new patients
40 years of experience
Dr. Marin Marcu, MD is a Gastroenterologist in Saint Charles, MO.
(636) 940-5720
Be the first to review this provider!
Have you seen Dr. Marin Marcu, MD?

About Dr. Marin Marcu, MD

Dr. Marcu graduated from Universitatea De Medicina Si Farmacie Carol Davila, Facultatea De Medicina in 1986 and completed a residency at Saint Louis University School of Medicine. Dr. Marin Marcu, MD is a Gastroenterologist in Saint Charles, MO and has 40 years experience. Dr. Marcu currently practices at Obstetrics Gynecologic Oncology SSM Health Medical Group and is affiliated with SSM Health St. Joseph Hospital-St. Charles and SSM Health St. Joseph Hospital-Lake Saint Louis. Dr. Marcu has experience treating conditions like Intestinal Diverticulitis and Gastritis among other conditions at varying frequencies. Dr. Marcu's office accepts new patients. Dr. Marcu also speaks Romanian. Dr. Marcu is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Intestinal Diverticulitis
Gastritis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulitis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulitis
Gastritis
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Constipation
Nausea
  • View other providers who treat Nausea
Esophageal Motility Disorders
Intestinal Diverticulosis
Gastrointestinal Bleeding
Gastric Ulcer
Hemorrhoids
Gastroparesis
Dysphagia
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Gastroesophageal Reflux Disease (GERD)
Abdominal Pain
Duodenal Polypectomy
Vomiting Disorders
Colonoscopy
Endoscopy
Vitamin_Deficiency
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Esophagitis
Reflux Esophagitis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Acute Gastritis
Diaphragmatic and Hiatal Hernia
Intestinal Obstruction
Anemia
  • View other providers who treat Anemia
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Diarrhea
  • View other providers who treat Diarrhea
Hypokalemia
Congenital Anomaly Intestine
Duodenal Ulcer
Intestinal Ulcer
Laparoscopic Removal of Stones from Biliary Tract
Barrett's Esophagus
Gallstones
Bowel Strangulation
Inflammatory Bowel Disease
Noninfectious Gastroenteritis and Colitis
Heartburn
Colorectal Polyp
Eosinophilic Esophagitis
Ulcerative Colitis
Irritable Bowel Syndrome
Malnutrition
Gastroptosis
Hepatitis C
Liver Damage from Alcohol
Upper Digestive Tract Cancer
Cirrhosis
Chronic Gastritis
Esophageal Ulcer
Crohn's Disease
Dehydration
Anal or Rectal Pain
Unexplained Weight Loss
Familial Adenomatous Polyposis
Pancreas Surgeries
Pancreatitis
Alcoholic Cirrhosis
Peptic Ulcer
Enteritis
Esophageal Varices
Alcoholic Gastritis
Alcoholic Hepatitis
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Bile Duct Obstruction
Biliary Cirrhosis
Celiac Disease
Cholangitis
Chronic Cholecystitis
Coccygeal Pain
Colon Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
Cyclical Vomiting
Diffuse Esophageal Spasm
Duodenal Cancer
Duodenitis
Dysentery
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Gas-Bloat Syndrome
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Giardiasis
Hemochromatosis
Hepatitis B - Immune Response
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Megacolon
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Pancreatic Pseudocyst
Pelvic Abscess
Pernicious Anemia
Pinworm
  • View other providers who treat Pinworm
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Viral Enteritis
Viral Hepatitis
Viral Infection
Vitamin B12 Anemia
Bile Duct Procedure
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Blue Preferred Plus POS
    Anthem Blue Cross Blue Shield HMO
  • Aetna
    Choice Plus POS II
  • Choice Care PPO
  • Health Alliance PPO
  • Blue Access Choice (St Louis) (Select Network)-MO
    Preferred-Care Blue (KC) (Select Network)-MO
  • MultiPlan PPO
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • First Health (Coventry Health Care) PPO
  • HealthyBlue Advantage
    HealthyBlue 2.0
  • Open Access Plus
    Cigna

Where Dr. Marin Marcu, MD Sees Patients

  1. 1 Obstetrics Gynecologic Oncology SSM Health Medical Group
    400 1st Capitol Dr Ste 201, Saint Charles, MO 63301
  2. 2 Ambulatory Anesthesia Services of St. Charles LLC
    4203 S Cloverleaf Dr, Saint Peters, MO 63376
  3. 3 Consultative Cardiology LLC
    400 1st Capitol Dr, Saint Charles, MO 63301

What Patients Say

Be the first to leave a review

How likely are you to recommend Dr. Marcu?

(Select your rating)
See more reviews on Healthgrades
Claim Your Profile
Are you Dr. Marin Marcu, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

Meet Dr. Marin Marcu, MD

Languages Spoken
Romanian
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Marcu communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer an online patient portal?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Marcu have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Marcu accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Marcu's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Marin Marcu, MD. To arrange an appointment, call the number on Dr. Marcu's profile.

Dr. Marcu frequently treats the following conditions: Intestinal Diverticulitis and Gastritis. See more on Sharecare.

Dr. Marin Marcu, MD is affiliated with SSM Health St. Joseph Hospital-St. Charles and SSM Health St. Joseph Hospital-Lake Saint Louis.

Yes, Dr. Marin Marcu, MD holds board certification in Gastroenterology.

Training & Medical Education
Medical Education
  • Universitatea De Medicina Si Farmacie Carol Davila, Facultatea De Medicina
    1986
Medical Education
Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • Saint Louis University
    1996
Internship
Residency Hospital
  • Saint Louis University School of Medicine
    1996
Residency Hospital

Hospitals Where Dr. Marin Marcu, MD Practices

  • SSM Health St. Joseph Hospital-St. Charles

    300 1st Capitol Dr, Saint Charles, MO

  • SSM Health St. Joseph Hospital-Lake Saint Louis

    100 Medical Plz, Lake Saint Louis, MO

Explore More Providers