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Summary
Dr. Brett Barrett specializes in endocrinology, diabetes and metabolism, with additional expertise in pediatrics. He earned his medical degree from Lake Erie College of Osteopathic Medicine in Erie and completed his residency at Christ Hospital & Medical Center. As a Doctor of Osteopathy, Dr. Barrett brings a comprehensive approach to treating hormonal and metabolic conditions in both adult and pediatric patients.
Dr. Barrett practices at multiple Advocate Health locations throughout Oak Lawn and Hazel Crest, Illinois, including Advocate Christ Medical Center, Advocate South Suburban Hospital, and Advocate Children's Hospital. His clinical focus includes managing complex conditions such as bone metabolism disorders and severe blood sugar emergencies. He regularly performs essential diagnostic procedures including A1c testing for diabetes monitoring, comprehensive blood panels, and complete blood counts to evaluate overall health and guide treatment decisions.
Dr. Barrett practices at multiple Advocate Health locations throughout Oak Lawn and Hazel Crest, Illinois, including Advocate Christ Medical Center, Advocate South Suburban Hospital, and Advocate Children's Hospital. His clinical focus includes managing complex conditions such as bone metabolism disorders and severe blood sugar emergencies. He regularly performs essential diagnostic procedures including A1c testing for diabetes monitoring, comprehensive blood panels, and complete blood counts to evaluate overall health and guide treatment decisions.
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Quick Facts
- accepting new patients
- Christ Hospital & Medical Ctr
- 2 specialties
- 2 areas of expertise
- 4 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Brett Charles Barrett has 4 locationsAdvocate Medical Group Primary Care
9555 S 52nd AveOak Lawn, IL 60453 Tel: (708) 634-0950
Mon8:00 am - 7:00 pm
Tue8:00 am - 7:00 pm
Wed8:00 am - 7:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Brett Charles Barrett, DO | Dr. Andrea Lynn Mccoy | Dr. Rabab Zehra Jafri, MD | Dr. Bekir Suveyd |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 16 Years of Experience | 11 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Hindi, Urdu | Speaks English, Arabic | ||
| Oak Lawn , IL | CHICAGO , IL | CHICAGO , IL | CHICAGO , IL |
| Med School: LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE ERIE | Med School: Aga Khan University Medical College | Med School: Alfaisal University College Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Brett Charles Barrett
Medical Specialties
Dr. Brett Charles Barrett has the following 2 specialties
Specialty Expertise
Dr. Brett Charles Barrett has the following 2 areas of expertise
Certifications, License, & Education
MEDICAL LICENSE
Doctor Of Osteopathy, Illinois, 2026, Active
EDUCATION & TRAINING
Residency
Christ Hospital & Medical Ctr
Medical School
LAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE ERIE
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Frequently Asked Questions
- How can I make an appointment with Dr. Brett Barrett?
- You can find contact information for Dr. Brett Barrett here on Vitals.
- Which hospitals is Dr. Brett Barrett affiliated with?
- Dr. Brett Barrett is affiliated with Advocate Christ Medical Center, Advocate South Suburban Hospital, Advocate Childrens Hospital, and Advocate Lutheran General Hospital.
- Where is Dr. Brett Barrett's office located?
- Dr. Brett Barrett's office is located at 9555 S 52nd Ave, Oak Lawn, IL, 60453.
- Does Dr. Brett Barrett accept virtual/telehealth appointments?
- Dr. Brett Barrett has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Brett Barrett accept my insurance?
- You can see the insurance plans that Dr. Brett Barrett accepts on their Vitals profile.
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