Alan S. Brown

Alan S. Brown, M.D.

801 South Washington Street

Naperville, Illinois 60540

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Alan S. Brown, M.D.


Cholesterol Therapy

801 South Washington Street

4th Floor

Naperville, Illinois 60540


Open today 8:00 am

12:00 pm

Open today


Open today


Open today


Open today 8:00 am

12:00 pm

Open today


Open today


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My commitment to all patients is to provide the highest quality cardiovascular care possible. I believe placing patients first by working as a team with my physician colleagues, offers our collective experience and expertise so that each individual can enjoy life to its fullest potential.

About Me

  • Medical Specialties: Cardiology
  • Primary Area of Focus: Cholesterol Therapy
  • Gender:
  • Age: 64
  • Years in Practice:
  • Board Certifications: Cardiology
  • Secondary Languages: Spanish



  • Residency: Loyola University Medical Center, Internal Medicine
  • Fellowship: Loyola University Medical Center, Cardiovascular Disease
  • Medical School: Loyola University Chicago Stritch School of Medicine

Hospital Affiliations

  • Advocate Good Samaritan Hospital
  • Advocate Lutheran General Hospital
  • Advocate Medical Group

Ratings and Comments

Alan S. Brown, M.D.

4.9 out of 5

123 Patient Ratings

Gives easy to understand instructions

4.9 out of 5

117 Patient Ratings

Explains in a way you understand

4.9 out of 5

123 Patient Ratings

Listens carefully to you

5 out of 5

122 Patient Ratings

Knows your important medical history

4.8 out of 5

123 Patient Ratings

Shows respect for what you say

5 out of 5

123 Patient Ratings

Spends enough time with you

4.9 out of 5

123 Patient Ratings


Dr. Brown could not be a better cardiologist.

Reviewed on July 18, 2019 7:00 PM

Dr. Brown has been our cardio doctor for many years and we are very fortunate he is available to us as we trust him fully. He has been taking excellent care of us and we need him whenever needed. He is also taking care of our son so Dr. Brown is OUR doctor..... Thanks Dr. Brown,

Reviewed on June 16, 2019 7:00 PM

Dr. Brown is amazing: he is insightful - skilled & artful as my (new new) cardiologist - compassionate AND FUNNY.

Reviewed on January 14, 2019 6:00 PM

always a good experience talking with dr brown.

Reviewed on December 26, 2018 6:00 PM

Dr. Alan Brown is very knowledgeable, caring and respectful, I would recommend him to friends and families.

Reviewed on November 24, 2018 6:00 PM

Dr. Alan Brown is an excellent professional who shows care and compassion which sometimes is not evident with others.

Reviewed on October 28, 2018 7:00 PM

Okay, but I did not like the wait. Two hours wait...11:15 appointment and saw at 1:15

Reviewed on October 28, 2018 7:00 PM

It was great!

Reviewed on October 8, 2018 7:00 PM

the best!!!!

Reviewed on October 7, 2018 7:00 PM

I had two visits with Dr. Alan Brown. Dr. Brown is very kind and courteous. I have swelled ankles for three years. Dr. Brown referred me to Dr. X (vein doctor).

Reviewed on September 13, 2018 7:00 PM

Excellent doctor, very well knowledgeable & not too pushy with prescription drugs!

Reviewed on September 12, 2018 7:00 PM

this was my first experience seeingDr Brown for an office. It was a very good experience and I am very confident and comfortable with the care and attention and advice Dr Brown has given me .

Reviewed on September 3, 2018 7:00 PM

Dr. Alan Brown is one of the best cardiologists in the nation. He truly cares about his patients. He is respectfully honest with me. My parents were patients of his, & he knows my family history better than any other doctor.

Reviewed on August 30, 2018 7:00 PM


Reviewed on July 21, 2018 7:00 PM

Dr. Alan Brown has taken care of me and my wife. I consider Dr. Brown to be the top - finest cardio doctor and got to him for assistance always - No one better!!

Reviewed on June 18, 2018 7:00 PM

Dr. Alan Brown's input for my health issues and care is simply exceptional and has always been optimal. His standard has never changed. He puts proper perspective, control and in my case, works with the insurance to fight for my medical needs. Likewise, his office team and staff like Kim and Susan are simply amazing. They all provide the best care for the patients! I speak very highly of them at many of my appointments as a doctor and team who are just the best.

Reviewed on April 15, 2018 7:00 PM

I respect his profession, and his honesty,and compassion.

Reviewed on April 15, 2018 7:00 PM

This was my first meeting with Dr. Brown as a referral and was very gratified at the caliber of his demeanor, patience, and wholistic knowledge. the ability to get immediate testing with results greatly enhanced understanding of my condition. In that I am a health care provider, I truly appreciate the time and energy expended to have this appointment. Very knowledgeable and caring sopport staff.

Reviewed on April 15, 2018 7:00 PM

Dr. Alan Brown is an Excellent professional!

Reviewed on April 10, 2018 7:00 PM

The best Doctor!

Reviewed on March 9, 2018 6:00 PM

I wanted to add that the nurse did a great job teaching me how to use my new injectable medication. She was patient; professional, FYI I was unable to open either of the links sent to me to see my test results.

Reviewed on February 27, 2018 6:00 PM

Provider goes out of this way to give the best quality of care to his patients you couldn't want a better dr. It's nice to know he's always caring about your health and what he can do for you.

Reviewed on February 19, 2018 6:00 PM

it was excellant

Reviewed on February 5, 2018 6:00 PM

As always - great visit with Dr Brown.

Reviewed on February 4, 2018 6:00 PM

I was amazed at quick response by Dr. Brown & his incredible knowledge on my illness.

Reviewed on January 25, 2018 6:00 PM

Dr. Brown treats my wife and I as our cardiologist. he has always been one of our favorite and complete health providers. his genuine care and manner is the best we have experiences and his colleagues fall into that same category! thank you XX for such great doctors!

Reviewed on January 14, 2018 6:00 PM

Dr. Brown is a great doctor - Over many years (since 2000) he and his staff have worked wonders with me to help my health

Reviewed on January 2, 2018 6:00 PM

All concerns I had were answered - A test was provided to find out if I had an irregular heart beat, putting me at ease.

Reviewed on December 27, 2017 6:00 PM

Dr. Brown is excellent.

Reviewed on December 22, 2017 6:00 PM

Dr Brown is extremely a very knowledgeable and caring doctor. I have been his patient for the past 30 years. He has provided the best care and makes my health his priority. I'm lucky he is my doctor?

Reviewed on December 17, 2017 6:00 PM


Reviewed on December 3, 2017 6:00 PM

Thank you Dr. Brown for your years of care.

Reviewed on November 21, 2017 6:00 PM

The nurse who came in Pio to Dr. Brown's visit was excellent and extremely thorough!

Reviewed on November 17, 2017 6:00 PM

Excellent with full knowledge. Kine & compassionate.

Reviewed on November 9, 2017 6:00 PM

Great doctor who is exceptionally professional and caring.

Reviewed on October 9, 2017 7:00 PM

I had an excellent visit to address newer symptoms and was glad to meet with Dr. Brown so, that he was aware of some of the prevalent health issues and also, what could be done to understand and alleviate the problems. I am always extremely grateful for his understanding and guidance leading also, to referrals to other Advocate specialists. He is so resourceful and the most helpful doctor.

Reviewed on September 12, 2017 7:00 PM

Dr.Brown. is a wonderful, empathetic Doctor, he knows the ins and outs of the human body and mind, I would recommend him to everyone I know. He has treated me with great care and respect and I am here today because he knew what to do and who to call to save my life. Dr. Brown and his colleague Dr, XX are both great humanitarians, and should definetly be commended for the contributions to your hospital and Advocate health system, you all should be very glad to have a doctor of his caliber and empathy among you. I don't give complimemts to often so when I do I mean every word. just the greatest doctors.

Reviewed on September 1, 2017 7:00 PM

Really liked Dr. Brown. I felt he had my best interest at heart.

Reviewed on August 11, 2017 7:00 PM

Very good.

Reviewed on August 9, 2017 7:00 PM

Dr. Brown shows exceptional knowledge of the medical literature and explains everything thoroughly - a trait everyone wants in his physician. A pleasure to see.

Reviewed on July 30, 2017 7:00 PM

I was VERY impressed with Dr. Brown. Dr. Brown has probably saved me from having a major heart attack. A very good doctor and wonderful bedside manners.

Reviewed on July 14, 2017 7:00 PM

Dr. Brown was outstanding, as was his PA.

Reviewed on June 22, 2017 7:00 PM

always caring and easy to talk to

Reviewed on June 18, 2017 7:00 PM

Always upbeat and knowledgeable. A pleasant experience. Personality means a lot to me and this is yet another reason I continue as a patient.

Reviewed on June 11, 2017 7:00 PM

He's the best!!

Reviewed on May 10, 2017 7:00 PM

I thought Dr brown was very knowledgeable. however he was an hour and 15 minutes late for my appointment and took 2 personal calls during my appointment. I was at the office for almost 2 hours for something very simple and I don't feel I should have had to wait that long

Reviewed on April 16, 2017 7:00 PM

Dr Brown is the best

Reviewed on April 16, 2017 7:00 PM

Dr. Brown is terrific. He is the kindest, caring doctor I know. He always takes the time to listen and help. His knowledge is also TOPS!

Reviewed on April 8, 2017 7:00 PM

I really liked Dr. Brown. I felt he was very knowledgeable and listened to me. I would highly recommend him.

Reviewed on December 28, 2016 6:00 PM

It was a very pleasant experience metting with Dr. Brown. He went thru my echo tech diagram with myself and my husband. He explained very clearly about my heart conditi9on from the report. he also talked about my needed prescription.

Reviewed on December 26, 2016 6:00 PM

I was very please.

Reviewed on December 18, 2016 6:00 PM

Dr. Brown listened to my concerns & worked with me to make good decisions about my care.

Reviewed on December 13, 2016 6:00 PM

Very knowlegeble and and very interested in my welnes.

Reviewed on December 4, 2016 6:00 PM

All of my doctors and nurses are very very good, thoughtful and friendly.

Reviewed on November 29, 2016 6:00 PM

health eNews with Alan S. Brown, M.D.

Medical Areas of Expertise

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Clinical Interests

  • Echocardiography
  • Familial Hypercholesterolemia
  • FH
  • Interventional Cardiology
  • Preventative Cardiology
  • Valvular Heart Disease


  • AAH Preferred – Team Member Plan
  • AAH Select – Team Member Plan
  • AARP MedicareComplete Plus HMO - POS
  • Aetna Better Health Premier Plan MMAI
  • Aetna Choice POS
  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice (MC) POS
  • Aetna NAP - PPO
  • Aetna Open Access POS
  • Aetna Open Choice POS
  • Aetna Open Choice PPO
  • Aetna Select Choice EPO
  • Aetna Select POS
  • Aetna Signature Administrators PPO
  • Aetna US Healthcare Medicare Advantage HMO
  • Beech Street Network PPO
  • Blue Advantage HMO
  • Blue Cross HMO Illinois
  • Blue Cross Medicare Advantage HMO
  • Blue Cross Medicare Advantage HMO - POS
  • Blue Cross Medicare Advantage PPO
  • Blue Cross PPO
  • Blue Cross PPO - Advocate Associate Medical Plan
  • Blue Precision Bronze HMO
  • Blue Precision Gold HMO
  • Blue Precision HMO
  • Blue Precision Platinum HMO
  • Blue Precision Silver HMO
  • BlueCare Direct
  • Cigna C - 5 POS
  • Cigna Health Partners POS
  • Cigna Health Partners PPO
  • Cigna Open Access Plus POS
  • Cigna Open Access Plus State of Illinois POS
  • CIGNA Open Access POS
  • Cigna POS
  • Cigna PPO
  • Cofinity PPO
  • Coventry HMO
  • Coventry One Select PPO
  • Coventry PPO
  • Coventry Workers Comp PPO
  • First Health Network EPO
  • First Health Network PPO
  • Great West Healthcare - Cigna HMO
  • Great West Healthcare - Cigna Open Access Plus HMO
  • Great West Healthcare - Cigna PPO
  • Harken Health Choice Plus
  • Harken Health Compass Plus
  • Health Alliance HMO
  • Health Alliance PPO
  • Healthlink PPO
  • HealthSpring Medicaid ICP
  • HealthSpring Medicare HMO
  • HealthSpring MMAI
  • HFN Platinum EPO
  • HFN Total Care PPO
  • Humana Advocate Health Care PPO
  • Humana Choice POS
  • Humana DuPage Medical Group HMO
  • Humana DuPage Medical Group HMO - HMO Select
  • Humana EPO - Advocate Associate Medical Plan
  • Humana Gold Choice PFFS
  • Humana Gold Choice PPO
  • Humana Gold Plus HMO
  • Humana Gold Plus Integrated-Medicare-Medicaid Plan
  • Humana HMO - Advocate Associate Medical Plan
  • Humana HMO Select
  • Humana Illinois Platinum HMO
  • Humana Integrated Care Program of Illinois
  • Humana Medicaid Managed Care Plan
  • Humana National EPO
  • Humana National HMO
  • Humana National POS - Open Access
  • Humana National PPO
  • Humana POS
  • Humana PPO
  • Humana PPO - Advocate Associate Medical Plan
  • LLH Adventist Silver PPO 3000
  • LLH Family Health Network Silver PPO 3100
  • LLH Swedish Covenant Silver PPO
  • Meridian
  • Meritain Health PPO
  • MultiPlan PPO
  • NALC (Natl Assn of Letter Carriers) Health Benefit
  • PHCS Savility PPO
  • Preferred Network Access PPO
  • Three Rivers Provider Network PPO
  • Tricare POS
  • Tricare PPO
  • UFCW Local 1546 Health and Welfare Fund (UMC)
  • UHC / AARP MedicareComplete (Secure Horizons) HMO
  • UHC / AARP MedicareComplete Focus HMO
  • Union Medical Care PPO
  • United Healthcare Charter
  • United Healthcare Choice HMO
  • United Healthcare Choice Plus POS
  • United Healthcare Compass HMO
  • United Healthcare Group Medicare Advantage PPO
  • United Healthcare Medicare Solutions PPO
  • United Healthcare MedicareComplete Plan 1 HMO
  • United Healthcare Navigate HMO
  • United Healthcare Navigate POS
  • United Healthcare Nexus
  • United Healthcare Options PPO
  • United Healthcare Select EPO
  • United Healthcare Select HMO
  • United Healthcare Select Plus POS


Learn more about this provider and request an appointment online. Prior to requesting an appointment with any provider you select, confirm with your insurance carrier that this doctor is in your insurance network.

Information listed under the "clinical interests" columns was supplied by the physicians. It is provided to you for informational purposes only, and neither Advocate Health Care nor the Advocate facility has independently verified the information. If you wish to confirm the information contained herein, or if you have any other questions about a particular physician, please contact the physician’s office.

Unless otherwise stated, physicians are independent practitioners who are not employees or agents of Advocate Health Care or the Advocate facility where the care is being provided. Neither Advocate Health Care nor the Advocate facility shall be liable for the medical care provided or decisions made by these independent physicians.

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