Summary

Dr. Mackay graduated from the Midwestern University-Chicago College of Osteopathic Medicine in 1998. He works in Sterling, IL and 5 other locations and specializes in Interventional Cardiology and Cardiovascular Disease. Dr. Mackay is affiliated with Cgh Medical Center, Samaritan Hospital, University Of Missouri Childrens Hospital and Missouri Orthopaedic Institute.

Quick Facts

  • accepting new patients
  • 1.5
  • 28 years of experience
  • speaks English, Spanish
  • Advocate Lutheran General Hospital
  • 2 specialties
  • 13 areas of expertise
  • 4 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Steven Michael Mackay has 6 locations

CGH Main Clinic

101 E Miller Rd Ste BSterling, IL 61081

CGH Main Clinic

101 E Miller RdSterling, IL 61081

Missouri Heart Center

1605 E Broadway Ste 300Columbia, MO 65201
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Samaritan Hospital

1205 N Missouri StMacon, MO 63552

Missouri Heart Center

404 Providence RdMacon, MO 63552
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed

University Of Missouri Childrens Hospital

1021 Hitt StColumbia, MO 65212

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Dr. Steven Michael Mackay, DO
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Dr. Steven Michael Mackay, DODr. Twinkle Singh, MDDr. Rajan Gopal, MDDr. Steven Ray Turner, MD
Interventional CardiologyInterventional CardiologyCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients
1.5 
4.7 
28 Years of Experience 14 Years of Experience 49 Years of Experience 43 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Sterling , ILSterling , ILSterling , ILSterling , IL
Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: Bangalore Medical College And Research Institute Med School: Maulana Azad Medical College Med School: University Of Missouri Columbia School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Steven Michael Mackay

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Steven Michael Mackay has the following 2 specialties

Specialty Expertise

Dr. Steven Michael Mackay has the following 13 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Arrhythmia
  • Atherosclerosis
  • Blood Clot
  • Cardiovascular Disease
  • Heart Attack
  • Heart Block
  • Heart Diseases
  • Heart Failure
  • High Cholesterol
  • Hypertension
  • Stroke
  • Unstable Angina

Certifications, License, & Education

28 Years Experience

Dr. Steven Michael Mackay holds an expired medical license in the state of Missouri.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Missouri that expired in 2026.

Education & Training

Residency

Completed their residency at Advocate Lutheran General Hospital.

Medical School

Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1998.

NPI Number

Dr. Mackay's NPI number is 1942254834.

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Frequently Asked Questions

Where is Dr. Steven Mackay's office located?
Dr. Steven Mackay's office is located at 101 E Miller Rd Ste B, Sterling, IL, 61081.
Which hospitals is Dr. Steven Mackay affiliated with?
Dr. Steven Mackay is affiliated with Cgh Medical Center, Samaritan Hospital, University Of Missouri Childrens Hospital, and Missouri Orthopaedic Institute.
How can I make an appointment with Dr. Steven Mackay?
You can find contact information for Dr. Steven Mackay here on Vitals.
Does Dr. Steven Mackay accept my insurance?
You can see the insurance plans that Dr. Steven Mackay accepts on their Vitals profile.
What languages does Dr. Steven Mackay speak?
Dr. Steven Mackay speaks English and Spanish.

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