Treatment & Services
- Clinical Epidemiology
- Gastrointestinal Exams
- General Gastrointestinal Disease
Specialty in Diseases & Conditions
- Clostridium Difficile Colitis
- Crohn's Disease
- Inflammatory Bowel Disease (IBD)
- Microscopic Colitis
- Ulcerative Colitis
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Education & Professional Highlights
Education & Fellowships
Graduate School - University of Illinois at Chicago Medical Center
Chicago, IL USA
Fellowship - University of Chicago Hospitals
Chicago, IL USA
Residency - Temple University Hospital
Philadelphia, PA USA
Medical Education - New York University School of Medicine
New York, NY USA
Undergraduate - Haverford College
Haverford, PA USA
- Internal Medicine
- Internal Medicine - Gastroenterology
Crohn's Disease, General Gastrointestinal Disease, Ulcerative Colitis
Research & Publications
(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.)
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 11/7/2019, Dr. Lashner 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.
228 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.
|Courtesy, Respect & Concern||4.8|
|Knows Medical History||4.6|
|Patient Rating of Doctor||4.7|
29 Patient Comments
Reviewed on Nov 14, 2019
Doctor an staff were very thorough
Reviewed on Nov 7, 2019
Anytime I would call they so helpful not only getting around but also hotel. Dr. Bret Lashner was great and very helpful.
Reviewed on Nov 4, 2019
Doctor seemed very knowledgeable and confident
Reviewed on Oct 10, 2019
Dr Lashner explained things very well. He seems concerned about Andrew and is hopeful he can help him
Reviewed on Oct 8, 2019
Dr. Lashner listened to all of my concerns and has kept in touch with me through the messaging system. Very prompt on his responses. He has made me feel much at ease
Reviewed on Oct 8, 2019
I have recommended Dr. Lashner quite a few times!
Reviewed on Oct 7, 2019
The service was very good,I would recommend Dr Lashner and his staff.
Reviewed on Oct 4, 2019
Reviewed on Sep 26, 2019
dr Lashner is a good listener, knowledgeable and I can tell he is concerned about me and my condition. He's given me a way to lessen my trips to the bathroom and more. I'll never forget how he saved me from a colonoscomy because of a bad diagnosis from another doctor in Columbus, Ohio . I am so glad to be a patient of Dr. Lashner, and look forward to having more interaction with him.
Reviewed on Sep 23, 2019
Dr lashner is amazing! Will definitely continue care with him for my crohns disease
Reviewed on Sep 11, 2019
Reviewed on Sep 6, 2019
Dr Lashner came to my bedside personally prior to the colonoscopy to explain the procedure and to answer all my questions. He thoroughly addressed all my concerns
Reviewed on Sep 6, 2019
Dr Bret Lashner is amazing and one of the BEST Physicians I have ever worked with in regards to my inflammatory bowel disease. I highly would recommend him to anyone
Reviewed on Jul 22, 2019
There has been great confusion over what RX Dr ordered. 6 days later and I still don't have it. He/his office has not adequately responded to my emails.
Reviewed on Jul 17, 2019
I've seen Dr. Lashner for over 20 years. He is the best! He's trying whatever he can do to get me better.
Reviewed on Jul 10, 2019
I had a very good visit with Dr. Lashner MD MPH. He was very friendly and informative. I didn't have to wait very long before my appointment. This is was awesome.
Reviewed on Jun 19, 2019
I am skeptical of any invasive procedure. That said, Dr. Lasher completed the procedure so smoothly I had no discomfort at all afterwards.
Reviewed on Jun 5, 2019
Thought I was rushed and that the Dr interrupted me and did not listen. Was not satisfied with the visit at all. bad
Reviewed on Apr 22, 2019
Doctor Lashner has been my GI provider for over 25 years. He is excellent and so very personable.
Reviewed on Apr 10, 2019
This was my first appointment with Dr. Lshner. He strikes me as a physician who wants to solve the problem, not just throw meds at me and send me out the door. I found him to be efficient, clear in communicating and incredibly impressive with follow up.
Reviewed on Apr 10, 2019
Again, and again and again I will say that the people I encountered at the Clinic were OUTSTANDING. I was so surprised with how2 quickly things moved along while I was there for my initial appointment with the physician and with the tests the following day. The wait time in the waiting areas was surprisingly short.
Reviewed on Apr 1, 2019
Dr. Lashner put me at ease right away. I was very nervous but he camein and we just connected. He asked me allsort of questions of course and by the end of our time, he had who I should be seeing next etc. Everyone was very kind and courteous to me and my daughter and sister. Thank you Dr. Lashner.
Reviewed on Mar 20, 2019
Dr Lashner and Fellow Feris continually surpass expectations and their level of care and concern has been amazing!
Reviewed on Mar 1, 2019
Dr Lashner and staff are the best
Reviewed on Feb 25, 2019
very good and knowable doctor - very pleased that I chose to see him
Reviewed on Jan 25, 2019
Dr. Lashner barely communicated any information and he was sarcastic ,the nurses explained everything.
Reviewed on Jan 24, 2019
Dr. Lashner is a true healer.
Reviewed on Jan 18, 2019
Dr. Lashner was very respectful and actually listened to my complaints!
Reviewed on Nov 21, 2018
Exceptional care, provider and staff
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