Photo of Dr. Steven M. Mackay, DO, FACC, FSAI

Dr. Steven Mackay, a cardiologist in Sterling, IL, treats illnesses such as heart disease through comprehensive care for your heart & cardiovascular system.


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CGH Medical Center (Main Clinic Cardiology)  

Accepting New Patients?

Yes, Dr. Steven M. Mackay is accepting new patients at this office.


(815) 632-5843


101 E. Miller Road, Sterling, IL 61081

Office Details

Doctor Specialty Cardiology
Accepting New Patients? Yes
Practice Specialty Cardiology
Hospital Affiliation
  • CGH Medical Center
Languages Spoken English

Insurance Accepted  

  • Most Major Providers

About Dr. Mackay
Dr. Mackay



Dr. Steven Mackay graduated from Midwestern University College of Osteopathic Medicine at Downers Grove before completing a residency in Cardiology at Lutheran General Hospital in Park Ridge, IL. He then completed a fellowship in Cardiology at Duke University Medical Center & National Naval Medical Center/Walter Reed Army Hospital.

Dr. Mackay has one office in Illinois where he specializes in Cardiology.

Dr. Mackay works with two doctors including Dr. Rajan Gopal and Dr. Thomas Kurian.


Education & Training  

Medical School


  • Lutheran General HospitalPark Ridge, IL
    Residency in Cardiology


  • Duke University Medical Center & National Naval Medical Center/Walter Reed Army HospitalDurham, North Carolina
    Fellowship in Cardiology

Hospital Affiliations

  • CGH Medical Center

Languages Spoken  

  • English

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