Summary

Dr. Mark Steen is a cardiovascular disease specialist with expertise in internal medicine and interventional cardiology who has dedicated over five decades to caring for patients with heart conditions. He earned his medical degree from the University of Minnesota Medical School and completed his residency at the University of Wisconsin Hospital. With 52 years of experience treating complex cardiovascular conditions, Dr. Steen brings extensive knowledge to his practice. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Steen practices at HSHS Saint Mary's Hospital in Decatur, Illinois, and is affiliated with HSHS Saint Anthony's Memorial Hospital. He specializes in treating coronary artery disease and focuses particularly on heart conditions affecting women, as well as managing myocardial ischemia. His practice includes performing diagnostic procedures such as blood panels and coagulation testing to help evaluate heart health. Patients have given Dr. Steen an average rating of 3.2 stars.
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AI-generated from data on this provider profile.

Quick Facts

  • 3.2
  • 52 years of experience
  • 5 insurance plans accepted
  • speaks English, Spanish
  • University Of Wisconsin Hospital
  • 2 written reviews
  • 3 specialties
  • 7 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Hshs Saint Marys Hospital

1800 E Lake Shore DrDecatur, IL 62521

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Dr. Mark Stephen Steen, MDDr. Krishankumar I Patel, MDDr. Stephen Ray Goetter, MDDr. Gregory L Totel, MD
Cardiovascular DiseaseCardiovascular DiseaseInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.2 
3.8 
52 Years of Experience 50 Years of Experience 51 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Decatur , ILDecatur , ILForsyth , ILDecatur , IL
Med School: University Of Minnesota Medical School Med School: Southern Illinois University School Of Medicine Med School: Saint Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Stephen Steen

  • Aetna
  • Aetna Better Health - Medicaid (Managed)
  • Humana
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)

Medical Specialties

Dr. Mark Stephen Steen has the following 3 specialties

Specialty Expertise

Dr. Mark Stephen Steen has the following 7 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Internal Medicine
  • Interventional Cardiology
  • Unstable Angina

Certifications, License, & Education

52 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

University Of Wisconsin Hospital

Medical School

University Of Minnesota Medical SchoolGraduated in 1974

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Frequently Asked Questions

How can I make an appointment with Dr. Mark Steen?
You can find contact information for Dr. Mark Steen here on Vitals.
What languages does Dr. Mark Steen speak?
Dr. Mark Steen speaks English and Spanish.
Where is Dr. Mark Steen's office located?
Dr. Mark Steen's office is located at 1800 E Lake Shore Dr, Decatur, IL, 62521.
Which hospitals is Dr. Mark Steen affiliated with?
Dr. Mark Steen is affiliated with Hshs Saint Anthonys Memorial Hospital.
Is Dr. Mark Steen accepting new patients?
Dr. Mark Steen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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