Scott Marrus, MD, PhD

General Cardiologist
Echocardiography


Full-Time Clinic Location:

HSHS St. Elizabeth’s Hospital
3 St Elizabeth’s Blvd, O’Fallon, IL 62269
618-233-6044

Outreach Clinic Locations:
St. Joseph Hospital Specialty Clinic
9515 Holy Cross Lane, Suite 1 Breese, IL 62230
618-526-8585
HSHS Holy Family Specialty Clinic
200 Healthcare Drive, Suite 1501 Greenville, IL 62246
618-690-3411

Medical Education

  • M.D. – Washington University School of Medicine
    St. Louis, Missouri
  • Ph.D. – Neuroscience Washington University School of Medicine
    St. Louis, Missouri

Internal Medicine Residency

  • Barnes-Jewish Hospital/Washington University School of Medicine
    St. Louis, Missouri

Cardiology Fellowship

  • Barnes-Jewish Hospital/Washington University School of Medicine
    St. Louis, Missouri

Board Certifications

  • American Board of Internal Medicine-Internal Medicine
  • American Board of Internal Medicine-Cardiovascular Disease
  • National Board of Echocardiography
  • Board Certified in Nuclear Cardiology
  • Registered Physician in Vascular Interpretation
  • Board Certified Internal Medicine

Key Professional Memberships

  • American Heart Association
  • Heart Rhythm Society
  • American Society of Echocardiography

Prairie Cardiovascular Consultants complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability or sex.

Prairie Cardiovascular Consultants cumple con las leyes federales de derechos civiles aplicables y no discrimina por motivos de raza, color, nacionalidad, edad, discapacidad o sexo.

Prairie Cardiovascular Consultants jest zgodny z obowiązującymi przepisami federalnymi praw obywatelskich i nie dyskryminacji ze względu na rasę, kolor skóry, pochodzenie narodowe, wiek, niepełnosprawność lub płeć.