About Benjamin Margolis, MD

Benjamin D. Margolis, MD, a pulmonologist at Endeavor Health, diagnoses and treats lung and respiratory conditions including asthma, COPD and pulmonary infections. He uses advanced diagnostic tools and evidence-based therapies to help patients improve lung function and overall respiratory health.

Overview

  • Gender Male
Endeavor Health Medical Group
2151 Waukegan Rd., Suite 110
Bannockburn, IL 60015-1857
(847) 236-1300 Get directions
Medical School
  • 1985
    Rush Medical College of Rush University
Residencies
  • 1988
    Internal Medicine
    McGaw Medical Center of Northwestern University
Fellowships
  • 1991
    Internal Medicine
    University of Illinois at Chicago
Board certifications
  • 1988
    Internal Medicine
    American Board of Internal Medicine
  • 1990
    Pulmonary Disease
    American Board of Internal Medicine
  • 1991
    Critical Care Medicine
    American Board of Internal Medicine
  • 2009
    Sleep Medicine
    American Board of Internal Medicine
4.7
(297)
Learn more about ratings
Reviews (71)
No rating
March 19, 2026
Absolutely fantastic and thorough
March 8, 2026
I started with the Tech fellow who is excellent and then saw Dr. Margolis. Everyone patiently answered all my questions and it was pleasant.
March 6, 2026
I have been appreciative of Dr. Margolis for years.
March 4, 2026
Dr. Margolis was fine. It was a whole 10-15 minute visit.
February 20, 2026
High opinion
February 14, 2026
Friendly and professional
February 6, 2026
[...] the nurse was very attentive and thorough. Dr. Margolis explained all the medications, dosages, and discussed altering medication frequency. He's very interested and interactive with his patients!
January 31, 2026
My doctor seems to know what he's talking about. I really enjoyed my visit.
January 31, 2026
He was very kind, patient and paid so much attention to all details on my chart
January 31, 2026
Easy appointment
January 16, 2026
Dr. Margolis was very helpful.
January 9, 2026
Easy and quick
January 7, 2026
Excellent
January 5, 2026
ON OUR 2 ON LINE VISITS WITH DR MARGOLIS WE FOUND HIM CARING, EASY TO TALK TO AND VERY HELPFUL
December 21, 2025
Everyone was very professional
December 20, 2025
Attentive, caring, and supportive.
No rating
December 19, 2025
Very helpful
December 19, 2025
Dr Margolis was very thorough and kind!
December 9, 2025
Excellent professional friendly interaction
December 5, 2025
Good listener.
December 4, 2025
This was an e-visit so the only "staff" was Dr. Margolis himself. The doctor was very professional and easy to work with l.
December 4, 2025
A combination of professionalism and pleasant approach by Dr. Margolis
November 22, 2025
Dr. Margolis is always thoughtful and caring. He explains everything during his exam and also answers my questions. He and his staff are amazing and I would never see anyone else!
November 21, 2025
Dr Margolis was easy to talk to. Answered all my questions. Provided solutions to benefit my problems with sleep apnea and RBD.
November 8, 2025
Thorough
October 31, 2025
Dr. Margolis Was thorough, professional and easy to talk to. He listened and addressed all of my concerns!
October 29, 2025
Evrebody were placent very helpful thank you!!
No rating
October 17, 2025
The doctor communicated very well-open and transparent
October 17, 2025
Dr. Margolis was great! Very informative and inquisitive, engaged in conversation with me as well.
No rating
October 16, 2025
Very thoroughKind.
October 13, 2025
Lots of great explanation
No rating
October 3, 2025
I was referred to Dr. Margolis by my retiring pulmonologist and I am so pleased by his excellent care.
September 29, 2025
Dr Margolis is excellent !!! Takes the time to explain what he sees / recommends and why.
September 20, 2025
The doctor explained everything to me and took me to the next step of treatment.
September 20, 2025
DR. MARGOLIS IS AN EXPERIENCED AND CARING DOCTOR WHO I TRUST.
September 13, 2025
I have yet to meet the Dr in person so difficult to comment
September 12, 2025
Always a great appt with Dr Margolis
September 6, 2025
Dr. Margolis is always prompt, helpful and informative. Excellent!
September 6, 2025
I could not ask for a better meeting with Dr.Margolis as well as his tech.
August 27, 2025
Dr was nice and to the point.
August 16, 2025
Doctor Margolis is very helpful and concerned about his patients, and explains things as necessary
August 8, 2025
Dr Margolis has a calm demeanor. Answered all my questions and made important comments.
July 16, 2025
Dr. Margolis isn't as engaged as I'd like and seems like he's in a hurry. I feel that if more care was provided I could have better direction on how to handle my reason for the visit.
July 13, 2025
Dr.M is wonderful, personable and thorough
July 4, 2025
I arrived early and was seen early. A first!
June 19, 2025
Just not impressed by my Dr. Just another name.
June 16, 2025
He worked with us on all my issues and was willing to take as much time as needed.
June 7, 2025
Very knowledgeable and understands my needs
June 1, 2025
Professional, very patient, and kind
May 12, 2025
Dr. Margolis was extremely courteous. Answered all of my questions and assisted with my CPAP machine.
May 9, 2025
Dr Margolis is very professional and tells you like it is. Answered all my questions in a manner that I could understand.
May 6, 2025
Professional and sincerely caring.
May 2, 2025
Very personable and spent a lot of time with me
April 18, 2025
Dr Margolies is a well informed caring provider.
April 16, 2025
Outstanding provider: a good listener and communicates well.
April 16, 2025
Caring seasoned professional
April 10, 2025
Professional
April 4, 2025
It was a positive experience.
March 29, 2025
Everything was excellent
March 20, 2025
Dr. Margolis was very good, thoughtful and interactive
March 6, 2025
Excellent Doctor
February 23, 2025
A pleasure to work with.
February 23, 2025
He was very through and explained every extremely well
February 23, 2025
Once I was at the clinic everything was wonderful.All working at the clinic were great and really worked hard to check with me about my health etc.
February 15, 2025
Dr Margolis is kind, his level of expertise shows in how he explains his diagnosis and course of action along with why medications will help and how they will work to help his patient get well. I wish every doctor was like Dr Margolis.
January 31, 2025
Dr Margolis took the time to explain and listen. He is an excellent Dr.
January 25, 2025
Dr Margolis was very attentive and addressed my concerns promptly and made the necessary adaptations.
January 20, 2025
Dr Margolis seems kind, knowledgeable, and efficient...although It would be wonderful If he could spend more than a few minutes with the patient.
January 19, 2025
What a pleasant man. Made me very comfortable.
January 16, 2025
Dr Margolis is marvelous! So easy to talk to, down to earth, NOT too full of himself as so many MDs that I have dealt with tend to be. And talk about BRILLIANT-I am so grateful that I was directed to HIM!!!
January 15, 2025
Great. He explained everything clearly
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