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Department Gastroenterology, Hepatology & Nutrition
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English, Hebrew, Spanish
Surgeon No
Locations
Cleveland Clinic Main Campus
Primary Location

Cleveland Clinic Main Campus

Appointment:
216.444.7000
Desk:
216.444.5148
Fax:
216.444.6305
Specialties & Treatments

Treatment & Services

  • Colonoscopy
  • Egd
  • Endoscopy
  • Esophageal Band Ligation
  • Flexible Sigmoidoscopy
  • Ileoscopy
  • Polypectomy
  • Pouch Center
  • Pouchoscopy
View all 9 Treatment & Services +

Specialty in Diseases & Conditions

  • Celiac Disease (Celiac Sprue)
  • Collagenous Colitis
  • Crohn's Disease
  • Eosinophilic Gastroenteritis
  • Inflammatory Bowel Disease (IBD)
  • Microscopic Colitis
  • Ulcerative Colitis
View all 7 Specialties +
Insurance

Insurance

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Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

View All Plans
Biography

About Aaron Brzezinski, MD

Aaron Brzezinski, MD, was born in Mexico City and attended medical school at the Universidad Nacional Autonoma de Mexico, receiving his degree in medicine in 1981. He performed his postgraduate training in internal medicine at Hospital Espanol in Mexico City. Dr. Brzezinski moved to Toronto, Canada, to continue training with a residency in internal medicine and a fellowship in gastroenterology. He performed research for one year with Dr. Nicholas Diamant, and completed a special fellowship in inflammatory bowel disease and performed clinical research under Dr. Kursheed Jeejeebhoy and Dr. Jeffrey Baker at the University of Toronto.

Dr. Brzezinski is certified in internal medicine and in Gastroenterology in Canada and the United States, and in 1992 started to work in the Department of Gastroenterology and Hepatology at Cleveland Clinic as Assistant Staff. In 1994, he became a Staff Gastroenterologist.

Through the years, Dr. Brzezinski has been either principal investigator or sub-investigator in numerous clinical trials and has published in peer-reviewed journals and written numerous book chapters. He has lectured extensively within the United States and internationally in Argentina, Brazil, Chile, Dominican Republic, Ecuador, Guatemala, Mexico, Spain and Turkey.

Dr. Brzezinski actively participates in teaching medical students, residents and fellows. His clinical practice is almost exclusively in inflammatory bowel disease, microscopic colitis and celiac disease. Besides seeing patients in the office, he also performs upper endoscopy (EGD) and colonoscopy.

Education & Professional Highlights

Education & Professional Highlights

Appointed
1992

Education & Fellowships

Fellowship - University of Toronto Faculty of Medicine
Internal Medicine
Toronto,
1988

Residency - University of Toronto Faculty of Medicine
Gastroenterology
Toronto,
1987

Medical Education - Universidad Nacional Autonoma De Mexico
Mexico, Mexico
1981

Professional Highlights

  • Bruce Stewart Fellowship Award
  • Premier Physician Award, Crohn's and Colitis Foundation of America, Northeast Ohio Chapter
  • Best Doctors in America

Certifications

  • Internal Medicine - Gastroenterology

Specialty Interests

Celiac Disease, Crohn's Disease, IBD including Ulcerative Colitis and Crohn's, Inflammatory Bowel Disease, Ulcerative Colitis

Awards & Honors

  • Honorable Mention, Dean's List, Universidad Nacional Autonoma de Mexico, 1980 
  • Elsie Watt Fellowship, Department of Medicine, Toronto Western Hospital, 1987 – 1988
  • Jean Hogarth Springer Postgraduate Fellowship, Faculty of Medicine, University of Toronto,
    1987 – 1988 
  • International Physician of the Year, International Center, Cleveland Clinic, 1998
  • Bruce Stewart Fellowship Award, Cleveland Clinic, 2002 – 2003  
  • Premier Physician Award, Crohn's and Colitis Foundation of America, Northeast Ohio Chapter, 2003
  • Physician of the Year, Department of Gastroenterology and Hepatology, Cleveland Clinic, 2004
  • Best Doctors, Cleveland magazine, 2004 – 2008
  • Best Doctors in America, 2004 – 2008

Memberships

  • American College of Gastroenterology
  • Royal College of Physicians and Surgeons of Canada
  • American Gastroenterological Association
  • American College of Physicians
  • Crohn's and Colitis Foundation of America, honorary member Board of  Directors, Northeast Ohio Chapter~
Research & Publications

Research & Publications

See publications for Aaron Brzezinski, MD.

(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 12/13/2020, Dr. Brzezinski has reported no financial relationship with industry that is applicable to this listing. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Patient Satisfaction Reviews

181 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

70 Patient Comments

Reviewed on May 21, 2021

he is an excellent doctor

Reviewed on May 21, 2021

Incredible experience. He listened to everything I had to say and even had to move another patient over to spend more time with me, to really understand what was going on. I finally feel that there is hope to live normally again because of this doctor.

Reviewed on May 14, 2021

Dr bresinski always contacts me the day I call. I have been a patient of his hot over 25years. everyone I have met at the crohns foundation feel the same about him. he has improved our quality of life. and made us feel better on our worse of days. it's why we all drive so far to see him!!!!

Reviewed on May 14, 2021

I always feel better after seeing him no matter if some of the news is hard. Dr bresinski makes me feel important

Reviewed on May 14, 2021

I recommend Dr bresinski. to hundreds of people thru our new York chrons program. there is a lot of testimonials about how great of a physician heist. hats off to Cleveland for having such a great doctor! only reason most of us travel that far. mediocre care is all around us!

Reviewed on May 7, 2021

great experience tomeet with my doctor and not have to miss work to drive all the way to Cleveland Clinic.

Reviewed on May 7, 2021

Dr. Brzenzski is always a delight.

Reviewed on May 6, 2021

I have dealt with Crohn's for 30+ years. Dr B is primarily responsible for the quality of life I have. I trust him implicitly. There is no Dr who combines expertise with sincere care for his patients as does Dr B

Reviewed on May 6, 2021

The doctor spent a lot of time with me as I am a new patient. I felt listened to and that he understands my health issues.

Reviewed on May 5, 2021

the Dr. always takes his time with my health or any questions I may have. I would & have recommended him to my family & friends.

Reviewed on May 4, 2021

Dr. B Is outstanding. He is incredibly detail oriented and willing to take the time necessary to complete the procedure. His write up was easy to understand and extremely thorough.

Reviewed on Apr 22, 2021

the doctor was great and staff also

Reviewed on Apr 22, 2021

Dr Brzezinski was great

Reviewed on Apr 14, 2021

Dr. B. is a caring, professional, kind physician, who has really helped me control my Colitis.

Reviewed on Apr 9, 2021

Dr.Brzezinski is without a doubt the consummate professional!

Reviewed on Apr 8, 2021

care provider was wonderful

Reviewed on Apr 1, 2021

Dr. Brzezinski goes above and beyond to take time and go over everything thoroughly. I feel that he cares for what's best for me and that's I'm not just another number on the chart.

Reviewed on Mar 30, 2021

My doctor is one of the best doctors, very knowledgeable with great communication skills

Reviewed on Mar 22, 2021

Aaron Brzezinski has been my gastroenterologist since 1998. I consider him to be my primary care physician because he has been such a thorough doctor!

Reviewed on Mar 19, 2021

Dr Brzezinski was very thorough and patient with me. it made the whole experience much easier.

Reviewed on Mar 16, 2021

The doctor and assistants were very helpful, informative and friendly. Patient care was top notch. That is why I drive from Toledo to the Clinic. It was a great experience, just as was my other trips and surgeries here.

Reviewed on Mar 10, 2021

Dr B's office staff and he are exemplars of what the Clinic should be. Too bad other offices do not follow the lead.

Reviewed on Mar 10, 2021

the experience with the doc was great. he could not have been more caring

Reviewed on Feb 26, 2021

Even though I couldn't get the video to work, the doctor was very thorough.

Reviewed on Jan 22, 2021

I have been seeing Dr Brzezinski for a very long time now. he's wonderful

Reviewed on Jan 21, 2021

Dr. B is THE best doctor I have ever dealt with. He is professional, caring, kind and very thorough. He is also extremely knowledgeable.

Reviewed on Jan 14, 2021

Dr. Brezinski was awesome.

Reviewed on Jan 11, 2021

Dr B is awesome

Reviewed on Jan 8, 2021

Superb experience-Dr Brzezinski is an extraordinarily thorough and kind physician

Reviewed on Jan 7, 2021

Dr. Brezenski is a great Doctor. His expertise, perhaps, is on par with other specialists but his biggest difference is actually learning about my complete health situation to best answer questions and offer a diagnosis and treatment. He absolutely is just with you during the visit

Reviewed on Jan 7, 2021

Honestly, unless I have something the Dr. needs to physically examine the virtual visit and in-person visit is equally as desirable

Reviewed on Dec 24, 2020

Dr. Brzezinski is the best doctor I have ever had. He listens, cares and is very helpful.

Reviewed on Dec 22, 2020

Dr Brzezinski has been my GI for years. He has gotten me thru some of the hardest times in my life. I recommend him to everyone who needs a GI

Reviewed on Dec 17, 2020

I will never hesitate to recommend Dr. Brzezinski! Dr. Brzezinski has ALWAYS demonstrated his concern for me as his patient & his concern for me as a person. He explains options, risks & does so in a way that I, who doesn't have a medical degree, will understand. It comes down to this: The staff present to assist the doctor are stellar. The actual work was done by Dr. Brzezinski and I trust Dr. Brzezinski immensely; it's an unconditional trust. If I didn't trust him, I wouldn't be his patient.

Reviewed on Dec 14, 2020

once we figured out FaceTime, we were fine. Dr. Brzezinski is a wonderful physician. I've gone to him over 20 years.

Reviewed on Dec 10, 2020

Dr. B is one of the most competent and caring physicians I have ever met

Reviewed on Nov 24, 2020

Dr Brzezinski is the best doctor that I have had with regards to my Crohn's. He is kind, caring and very engaging during our visits. I feel taken care of and listened too. I can't begin to thank him enough!

Reviewed on Nov 10, 2020

I believe that Dr. Brzezinski is brilliant. I've suffered with my condition for many years, but since I've been seeing Dr. Brzezinski, I'm doing so much better. But beyond that, he is so thoughtful and kind. I wish all doctors were like him.

Reviewed on Nov 10, 2020

Dr. B can never retire. He is wise. He is an excellent physician. He is caring. He is soft-spoken but all-knowing. I have NEVER felt so positively about a CCF specialist. Along with my PCP -- these two physicians are why I can never even consider leaving my complex healthcare to ANY other providers. I am a Crohn's d., kidney stone pusher, and prostate cancer patient on chemo. I am blessed with Dr. B's care.

Reviewed on Oct 30, 2020

the gastro team, dr brzezinski and dr zuccaro are so caring and make sure you find quality in life.

Reviewed on Oct 26, 2020

I really liked the virtual visit and Dr. Brezezinksi offered some other ideas and medications than what my previous doctors explored.

Reviewed on Oct 26, 2020

I live an hour away from the main campus. I love having the ability to see the Dr from home and not have to risk being exposed to Covid19 as well.

Reviewed on Oct 26, 2020

dr brzezinski is the epitome of quality care at the Cleveland clinic. he listened carefully and engaged in 2 way conversation. I greatly appreciated his opinions and time spent.

Reviewed on Oct 22, 2020

He was very patient, kind and understanding of all things discussed. We're all human and we know that some of things we do in life aren't recommended or are difficult to navigate or complicated and it was very reassuring and comforting to have a Doctor who listened and tried hard to be compassionate and understanding as opposed to criticizing or disregarding your situation and feelings. On all levels, personal, medical and emotional.

Reviewed on Oct 14, 2020

Dr. B. is an exceptional physician and person, so I'm appreciative of his time on so many levels! He is very bright, caring, and takes his time to answer all questions - which makes me a better patient; as such, everyone benefits. I am extremely lucky to have found him, and would recommend him to both family and friends! Thank you, thank you Dr. B. - as you are quite special (and my husband and I deeply trust his overview)! Not many physicians have both compassion and knowledge - so he is the "total" package, working with the patient as a unique team.

Reviewed on Oct 14, 2020

Dr. B. is great, what more can I say?

Reviewed on Sep 30, 2020

Excellent experience with my doctor.

Reviewed on Sep 30, 2020

My doctor is an amazing individual. He is so caring and thoughtful. i trust his judgement.

Reviewed on Sep 25, 2020

I said it before, and I say it again. Dr. B is the best doctor I have ever had. Period. He is the quintessential expert on my condition (UC), but his breadth of knowledge transcends gastroenterology. He informs me medically as a whole person, not just the underlying condition.

Reviewed on Sep 25, 2020

Thanks to Dr. Brzezinski I have been able to live a normal life with out discomfort or the side effects of my medical issues.

Reviewed on Sep 22, 2020

It was very difficult for my care provider to cover the wide range of next steps in the short amount of time we had virtually. As such, I don't think I received full clarity on what we needed to do next.

Reviewed on Sep 21, 2020

Dr Brzezinski the most thorough doctor I have.

Reviewed on Sep 15, 2020

excellent doctor

Reviewed on Sep 15, 2020

Dr. Brzezinski is always outstanding! I feel very blessed to have him as my doctor.

Reviewed on Sep 10, 2020

I have many physical ailments and many great Doctors at Cleveland Clinic but Dr Brzezinski is the most outstanding. His knowledge and sincere care for his patients is incredible. in fact, when I was out at Mayo Clinic and they found out who my Crohn's Gi was they said I had one of the best in the country. My quality of life is totally due to Dr B's care. I probably wouldn't be alive if not for him. I could never thank him enough and my family is eternally grateful.

Reviewed on Sep 1, 2020

I truly don't think there is a better fit for a doctor for me.

Reviewed on Aug 18, 2020

Doctor Brzezinski is a wonderful physician. He is kind and compassionate. His expertise is very obvious. He is patient and wants to be sure you as a patient understand and agree with the plan of care. He is top notch! Many thanks and so glad he is here at Cleveland Clinic!

Reviewed on Aug 14, 2020

Excellent Dr. explains everything and listens to my concerns!!

Reviewed on Aug 14, 2020

I have been a patient of Dr. Brzezinski for over 26 yrs. and through all those years have developed a very good relationship with great appreciation for his manner and decisions. I consider him a very good friend and advisor in my overall health & care.

Reviewed on Aug 3, 2020

I was impressed and very pleased with the thoroughness and knowledge of DR BRZEZINSKI. I felt confident and reassured that I was getting the very best care.

Reviewed on Jul 28, 2020

The Doctor was very patient and spent all the time needed to answer my questions and make sure I understood everything he was explaining to me.

Reviewed on Jul 27, 2020

Dr. Brzezinski is a fantastic doctor and person. I have been his patient for 21 years. I have always been treated very well as a patient.

Reviewed on Jul 22, 2020

excellent doctor!

Reviewed on Jul 22, 2020

one of the best video doctor visits I have ever had Dr Bresinski listened to my medical issues and medical problems I have been having with my stomach and Dr Bresinki has set me up for test to come to Cleveland to be tested to see Whst is causing my stomach and gastro issues.Can't say enough great things about Dr Bresinski I'm so thankful I got sent to a Dr like Dr Bresinski that listened to me and took the time to listen to my medical issues and Dr Bresinski is sending me for medical test. I'm very thankful and appreciative and I would recommend Dr Bresinki to anyone having any kind of gastro medical issues Thank you so much,Amber Bishop

Reviewed on Jul 6, 2020

This Physician is know throughout the GI community as the best there is.

Reviewed on Jun 22, 2020

I experienced only positive responses and results while accessing the doctor's for an appointment.

Reviewed on Jun 22, 2020

I was completely satisfied with the lengthy time spent with my doctor. It is my feeling in rating Good in Nos. 4&5 that it was too early in the process to discuss proposed treatment and decisions re my care until the results of tests were known.

Reviewed on Jun 16, 2020

Dr. Brzezinski & his staff are excellent.

Reviewed on Jun 16, 2020

Dr. Brzezinski always explains relevant information to me in terms of both treatment and prevention. I especially appreciate his dedication to ensuring that I consider preventative care, in all aspects not just GI, as this is often overlooked.

Reviewed on Jun 4, 2020

Dr Brzezinski is a very special doc...I'm so pleased to work with him re my GI issues

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