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Locations

Aurora

4205 Westbrook DriveAurora, Illinois 60504
630-946-2565

About Brian O'Leary, MD

Philosophy of Care

Dr. Brian O'Leary approaches com­plex health issues with a sim­ple, yet bril­liant, solu­tion. By bring­ing all the clin­i­cal exper­tise, sup­port and resources you need to improve your health under one roof at our Naperville clinic, adults 65 years of age and up have access to all the resources and support you need to lead a healthier, happier life.

Languages

English

Memberships

American College of Physicians

American Society of Internal Medicine

American Medical Association

Clinical Interests

Diabetes, Hypertension, Heart disease

Awards & Accolades

Chicago Magazine, Top Doctors

2022

Chicago Magazine, Top Doctors

2021

Chicago Magazine, Top Doctors

2017

Education
Schools
Northwestern UniversityGraduation Date: 1985Degree: MD
Residency
Northwestern Memorial HospitalResident in Internal Medicine
Fellowships
Northwestern Memorial HospitalInternal Medicine

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Dr. O'Leary is thorough, informative and caring. My appointment went well and I highly recommend Dr. O'Leary.

5

May 8, 2025

Dr. O'Leary is an outstanding Dr who reallyCares about his patients!

5

May 7, 2025

Dr O'Leary is the absolute best!

5

Apr 28, 2025

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!!!

5

Apr 27, 2025

Dr O'Leary always explains my concerns very well

5

Apr 27, 2025

Patient Satisfaction Rating

5

355 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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