Summary

Dr. Justin Mao specializes in cardiovascular disease and internal medicine, bringing 25 years of experience to his practice. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science and completed his residency at Boston Medical Center. Dr. Mao speaks Spanish and Polish, helping him connect with patients from diverse backgrounds.

Dr. Mao is affiliated with several respected hospitals including Advocate Good Samaritan Hospital, Edward Hospital, and Edward Heart Hospital, with practice locations in Downers Grove and Naperville, Illinois. His expertise focuses on treating heart rhythm disorders such as atrial fibrillation and supraventricular tachycardia. He performs diagnostic procedures including electrocardiograms and blood tests to evaluate heart health and monitor treatment progress. Patients have given Dr. Mao an average rating of 3.4 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.4
  • 25 years of experience
  • speaks Spanish, Polish
  • Boston Medical Center
  • 5 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Justin Tze Howe Mao has 3 locations

Advocate Good Samaritan Hospital

3815 Highland AveDowners Grove, IL 60515

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Advocate Medical Group Cardiology

3825 Highland Ave Ste 400Downers Grove, IL 60515
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

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Dr. Justin Tze Howe Mao, MDDr. Amir Darki, MDDr. Alexander I Green, MDDr. Alain L Heroux, MD
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
4.3 
4.3 
4.8 
25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Polish Speaks Spanish, Polish, English Speaks English, Polish Speaks Spanish, Polish
Downers Grove , ILMaywood , ILMaywood , ILMaywood , IL
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
Current Profile
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Insurance Plans Accepted by Dr. Justin Tze Howe Mao

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

Medical Specialties

Dr. Justin Tze Howe Mao has the following 2 specialties

Specialty Expertise

Dr. Justin Tze Howe Mao has the following 7 areas of expertise

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

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Boston Medical Center

Medical School

Chicago Medical School At Rosalind Franklin University-Medicine & SciencesGraduated in 2001

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Frequently Asked Questions

What languages does Dr. Justin Mao speak?
Dr. Justin Mao speaks Spanish and Polish.
How can I make an appointment with Dr. Justin Mao?
You can find contact information for Dr. Justin Mao here on Vitals.
Does Dr. Justin Mao accept virtual/telehealth appointments?
Dr. Justin Mao has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Justin Mao's office located?
Dr. Justin Mao's office is located at 3815 Highland Ave, Downers Grove, IL, 60515.
Which hospitals is Dr. Justin Mao affiliated with?
Dr. Justin Mao is affiliated with Advocate Good Samaritan Hospital, Edward Hospital, Rml Specialty Hospital Hinsdale, and Edward Heart Hospital.

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