Brian O'Leary, MD

BreakThrough Care Center, Internal Medicine

181 Ratings
Years in Practice: 37 years
Practices In: Aurora
Patients Seen: Adults

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.


Board Certifications
Internal Medicine
Awards & Accolades
Chicago Magazine, Top Doctors 2022
Chicago Magazine, Top Doctors 2021
Chicago Magazine, Top Doctors 2017
Clinical Interests

Dia­betes, Hyper­ten­sion, Heart disease

American College of Physicians American Society of Internal Medicine American Medical Association
Advocate Good Samaritan Hospital
3815 Highland Avenue Downers Grove, Illinois 60515 630-275-2700 Get Directions
Edward Hospital
801 S. Washington St. Naperville, Illinois 60540 630-527-3000 Get Directions
Northwestern University Medical School Graduation Date: 1985 Degree: MD
Northwestern Memorial Hospital Resident in Internal Medicine
Northwestern Memorial Hospital Internal Medicine


Ratings Category

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.

Patient Satisfaction Rating

181 Ratings

Likelihood of recommending this provider

181 Ratings

Provider included you in decisions

180 Ratings

Provider showed concern

181 Ratings

Provider explained things clearly

180 Ratings

Provider discussed treatment options

178 Ratings


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 the best. He is smart, knowledgeable, patient, thorough and caring."
Jan. 22, 2024
"Brian O'Leary, MD is one of the most intelligent, well-informed, collaborative, caring physicians this family has ever encountered. His follow-up and responsiveness are also excellent. He is an exceptional physician."
Jan. 22, 2024
"The entire visit was great. They made us feel welcomed and they help us understand the course of treatment we were expecting to receive. They gave us all the helpful Information we needed."
Jan. 15, 2024
"Love the team at the Break Through Care Center!!"
Jan. 5, 2024
"Dr. listened to me - very carefully explained everything to me."
Jan. 4, 2024
"We have only excellent experience with Dr. OLeary. He listens carefully, questions thoroughly, and is extremely helpful. He is by far the best doctor we have ever been to."
Jan. 1, 2024
"He is professional, friendy and complete!!!!"
Dec. 31, 2023
"Always a very good experience. Dr. O'Leary listens & has a great bed side manner."
Dec. 26, 2023
"Dr. Brien O'Leary and his staff members are BEST in your business. They are truly care for their patients. Very humble, great listeners and answer all questions. "
Dec. 22, 2023
"Dr. Brian O'Leary is the consummate health care professional! Always prepared for visit & involving me in progress of my care."
Dec. 12, 2023
"Very satisfied with everybody."
Dec. 10, 2023
"Dr. O'Leary is always interested, informative, empathetic and genuinely concerned."
Dec. 9, 2023
"Dr. O'Leary is very caring & professional. One of the best doctors I have dealt with."
Nov. 30, 2023
"Dr Oleary is an excellent physician. Cares very much about his patients."
Nov. 28, 2023
"He is warm, knowledgeable, caring and explains everything clearly. He is the best doctor we've ever had."
Nov. 27, 2023
"I always am satisfied after visiting my primary care physician."
Nov. 25, 2023
"Dr oleary sits and listens to you and takes time for your problems not many doctors due that anymore hurry in and get you out."
Nov. 19, 2023
"Dr O'Leary is the best doctor I've ever had. I don't get nervous before I see him. I see him as partner in my health."
Nov. 12, 2023
"I needed to ask the doctor several specific questions and was unable to visit the office so the phone visit was especially helpful. Dr. O'Leary's call came in on the minute and I received the same care and attention that he always provides in the office."
Nov. 8, 2023
"THis office (all) does an outstanding job. I am very pleased with the care & attention received every time I go there. I've seen Dr. O'Leary for over 30 yrs & not going anywhere."
Nov. 3, 2023
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