Brian O'Leary, MD
19 Patient Reviews

Brian O'Leary, MD

Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medical group in the Midwest with m… Read more ›

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Dr O'Leary has always shown passion and caring. He listens not hears. I was sent to him years ago by another physician. His loss and my gain! Have never looked back!!!…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Northwestern UniiversityOther Degree1985

InstitutionFocusYear
Residency - Mc Gaw Mc/Northwestern University, Internal Medicine; Northwestern Mem Hospital, Internal MedicineNot Specified

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Photos

Provider Profile 0Provider Profile 1

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 19
Most Recent Review: 04/27/2025
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Office & Staff Evaluation

Ease of Getting an Appointment
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation

Listening Skills
Clear Explanations
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Verified Patient

Dr O'Leary has always shown ...

Dr O'Leary has always shown passion and caring. He listens not hears. I was sent to him years ago by another physician. His loss and my gain! Have never looked back!!!

Anonymous 04/27/2025
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Verified Patient

Best Dr. In the whole world. He ...

Best Dr. In the whole world. He is so kind, consider ate ,caring knowledgeable and pleasant.

Anonymous 03/21/2025
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Verified Patient

Dr Brian O'Leary is a great ...

Dr Brian O'Leary is a great Dr. My Mom and I have known him for almost 10 years and have trusted him one hundred percent with ALL my health decisions he's a great listener and gives me his opinion and best option. I really trust him.

Anonymous 03/16/2025
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Verified Patient

I always feel Dr OLeary listens ...

I always feel Dr OLeary listens and explains things in lay mans terms!

Anonymous 03/02/2025
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Verified Patient

Always a great experience with D...

Always a great experience with Dr O'Leary, he really listens, and we discuss treatments options and brainstorm together.

Anonymous 02/22/2025
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Verified Patient

Dr. O'Leary always listens. ...

Dr. O'Leary always listens. I always leave feeling confident I have gotten the best care.

Anonymous 03/25/2025
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Verified Patient

Always good visit with Dr O'Lear...

Always good visit with Dr O'Leary

Anonymous 03/17/2025
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Verified Patient

Dr. O'Leary is excellent! H...

Dr. O'Leary is excellent! He takes time to communicate and inform. He works as a partner with you to better your health. He is wonderful to have on your team.

Anonymous 03/08/2025
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Verified Patient

Very good experience. Doctor add...

Very good experience. Doctor addressed all the questions.

Anonymous 02/24/2025
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Verified Patient

I have always had a good experie...

I have always had a good experience when I see my primary care physician. He is very professional and spends time to make sure all my concerns about my health are answered.

Anonymous 02/08/2025
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Practice Colleagues

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Dhara Patel,   -   Internal Medicine Physician, Nurse Practitioner
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Hillary Frazzini, RN, APRN, FNP-BC   -   Registered Nurse
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Brian O'Leary, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Brian O'Leary, MD has not yet specified the insurance plans he accepts.
     

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