3.4
12 Ratings with 5 written Reviews
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.
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.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 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
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Justin Tze Howe Mao has 3 locationsAdvocate Medical Group Cardiology
3825 Highland Ave Ste 400Downers Grove, IL 60515Mon8:00 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
Compare with Similar Doctors
 |  |  |  |
| Dr. Justin Tze Howe Mao, MD | Dr. Timothy Edward Paterick, MD | Dr. Gregory Aubert, PhD, MD | Dr. Chirag P Rajyaguru, DO |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 25 Years of Experience | |||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Polish | |||
| Downers Grove , IL | Maywood , IL | Maywood , IL | Berwyn , IL |
| Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | |||
Current Profile | View Profile | View Profile | View Profile |
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
Certifications, License, & Education
25 Years Experience
Dr. Justin Tze Howe Mao holds an active medical license in the state of Illinois.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2026.
Education & Training
Residency
Completed their residency at Boston Medical Center.
Medical School
Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 2001.
NPI Number
Dr. Mao's NPI number is 1427052273.
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Frequently Asked Questions
- Where is Dr. Justin Tze Howe Mao's office located?
- Dr. Justin Tze Howe Mao's office is located at 3815 Highland Ave, Downers Grove, IL, 60515.
- Does Dr. Justin Tze Howe Mao accept my insurance?
- You can see the insurance plans that Dr. Justin Tze Howe Mao accepts on their Vitals profile.
- How can I make an appointment with Dr. Justin Tze Howe Mao?
- You can find contact information for Dr. Justin Tze Howe Mao here on Vitals.
- Is Dr. Justin Tze Howe Mao accepting new patients?
- Dr. Justin Tze Howe Mao is accepting new patients on Vitals. View Dr. Justin Tze Howe Mao's profile on Vitals to make an appointment.
- Which hospitals is Dr. Justin Tze Howe Mao affiliated with?
- Dr. Justin Tze Howe Mao is affiliated with Advocate Good Samaritan Hospital, Edward Hospital, Rml Specialty Hospital Hinsdale, and Edward Heart Hospital.
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