Summary

Dr. Steven Harnack is an internal medicine physician who earned his medical degree from the University of Illinois at Chicago College of Medicine. With four decades of medical practice, he brings extensive experience to patient care. Dr. Harnack is fluent in both English and Spanish, enabling him to serve diverse patient populations.

Dr. Harnack practices at multiple locations, including Aurora, Illinois and Lakewood, Colorado, with affiliations at Rush Copley Medical Center, Prime Healthcare Mercy Medical Center, and Saint Anthony Hospital, among others. He focuses on treating respiratory conditions such as upper respiratory infections and breathing problems. Dr. Harnack also addresses frequent infections in children and provides specialized procedures including physical therapy guidance and strength training programs. Patients have given him an average rating of 2.6 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • 2.6
  • 40 years of experience
  • speaks English, Spanish
  • University Of Illinois At Chicago College Of Medicine
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 7 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. Steven Claus Harnack has 2 locations

Advocate Medical Group Outpatient Center

2285 Sequoia DrAurora, IL 60506
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Anthony Hospital

11600 W 2nd PlLakewood, CO 80228

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Dr. Steven Claus Harnack, MD
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Dr. Steven Claus Harnack, MDDr. Firas Aubeid, MD, MBA, FACPDr. Niraj Shah, MDDr. Kevin P Barton, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
2.6 
4.9 
40 Years of Experience 19 Years of Experience 16 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Aurora , ILNEW LENOX , ILJoliet , ILMaywood , IL
Med School: University Of Illinois At Chicago College Of Medicine Med School: University Of Aleppo Faculty Of Medicine Med School: Rush Medical College Of Rush University Medical Center
Current Profile
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Insurance Plans Accepted by Dr. Steven Claus Harnack

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

Medical Specialties

Dr. Steven Claus Harnack has the following specialty

Specialty Expertise

Dr. Steven Claus Harnack has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, Colorado, 2027, Active
Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 1986

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Frequently Asked Questions

Is Dr. Steven Harnack accepting new patients?
Dr. Steven Harnack has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Steven Harnack accept my insurance?
You can see the insurance plans that Dr. Steven Harnack accepts on their Vitals profile.
Which hospitals is Dr. Steven Harnack affiliated with?
Dr. Steven Harnack is affiliated with Rush Copley Medical Center, Prime Healthcare Mercy Medical Center, Saint Anthony Hospital, Advocate Christ Medical Center, Advocate Good Samaritan Hospital, Prime Healthcare Saint Joseph Hospital Elgin, and Rml Specialty Hospital Hinsdale.
Does Dr. Steven Harnack accept virtual/telehealth appointments?
Dr. Steven Harnack has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Steven Harnack speak?
Dr. Steven Harnack speaks English and Spanish.

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