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

Treatment & Services

  • Clinical Epidemiology
  • Colonoscopy
  • Endoscopy
  • Gastrointestinal Exams
  • General Gastrointestinal Disease
  • Pouch Center
View all 6 Treatment & Services +

Specialty in Diseases & Conditions

  • Clostridium Difficile Colitis
  • Crohn's Disease
  • Inflammatory Bowel Disease (IBD)
  • Microscopic Colitis
  • Ulcerative Colitis
View all 5 Specialties +
Insurance

Insurance

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Biography

About Bret Lashner, MD

Bret A. Lashner, MD, is Director of the Center for Inflammatory Bowel Disease in the Department of Gastroenterology at Cleveland Clinic in Cleveland, Ohio. Dr. Lashner is board-certified in internal medicine and gastroenterology, and he specializes in ulcerative colitis, Crohn's disease, and general gastrointestinal disease. In 1999, he was awarded the Premier Physician Award from the Crohn's and Colitis Foundation of America.

A frequent lecturer at national and international meetings, Dr. Lashner also serves on the editorial boards of peer-reviewed publications, including the American Journal of Gastroenterology, Journal of Clinical Gastroenterology and Inflammatory Bowel Diseases. He has served as principal investigator for many clinical trials on inflammatory bowel disease and has published extensively on clinical aspects of inflammatory bowel disease.

Dr. Lashner is a member of the American Gastroenterological Association, American Society for Gastrointestinal Endoscopy and the Crohn's and Colitis Foundation of America. He is a fellow of the American College of Gastroenterology.

Dr. Lashner received his medical degree from New York University and completed his internal medicine residency at Temple University Hospital in Philadelphia. He completed a fellowship in gastroenterology at the University of Chicago, and obtained his Master of Public Health from the University of Illinois at Chicago.

Education & Professional Highlights

Education & Professional Highlights

Appointed
1993

Education & Fellowships

Graduate School - University of Illinois at Chicago Medical Center
Epidemiology /Biometry
Chicago, IL USA
1988

Fellowship - University of Chicago Hospitals
Gastroenterology
Chicago, IL USA
1986

Residency - Temple University Hospital
Internal Medicine
Philadelphia, PA USA
1983

Medical Education - New York University School of Medicine
New York, NY USA
1980

Undergraduate - Haverford College
Chemistry
Haverford, PA USA
1976

Certifications

  • Internal Medicine
  • Internal Medicine - Gastroenterology

Specialty Interests

Crohn's Disease, General Gastrointestinal Disease, Ulcerative Colitis

Research & Publications

Research & Publications

See publications for Bret Lashner, 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 11/13/2021, 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.

Patient Satisfaction Reviews

266 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
4.6 out of 5
Explains 4.5
Listens 4.2
Courtesy, Respect & Concern 4.6
Patient Rating of Doctor 4.6

50 Patient Comments

Reviewed on Oct 12, 2021

Discussing my concerns about symptoms that I experience and my suggested course of changing medication, Dr. Lashner was very receptive. His comments about me, the patient, knowing my body better than anyone when I made the suggestion allowed for me to recognize that he has my best interest at heart.

Reviewed on Oct 12, 2021

The video visit was a great experience as I did not have to drive two hours one way, wait for 45 minutes to see the doctor and then only spend 10 minutes with him as is the normal course of action when it in person visit occurs.

Reviewed on Oct 11, 2021

Dr Lashner is very kind and professional. I had additional questions after appointment and Dr responded to questions right away.

Reviewed on Oct 7, 2021

Dr. Lashner is very informative and listens to what you have to say. He has a good personality and makes you feel very comfortable talking with him.

Reviewed on Sep 23, 2021

Dr. Lashner saved my life!! This sums it all up.

Reviewed on Sep 13, 2021

Dr. Lashner is fantastic

Reviewed on Sep 8, 2021

Dr. Lashner appears to be very knowledgeable about an extremely rare GI condition and his medical expertise was very reassuring. Furthermore, his ability to listen attentively to questions/concerns and provide clear information was really amazing. A very nice person and a great doctor!

Reviewed on Aug 20, 2021

Dr. Lashner is an amazing doctor and has met every expectation I have had regarding my care and treatment at the Cleveland Clinic. When I first came to the Cleveland Clinic I saw Dr. Anthony Senagore. He helped get me on track and then he turned my care over to Dr. Lashner. I have been seeing Dr. Lashner since July 2000. I have not looked back or regretted that decision in any way during the last 21 years! He is the reason I am doing as well as I am. Chrohns is an evil disease, but he has helped make it more manageable.

Reviewed on Aug 10, 2021

The doctor invited me to message him using Mychart anytime and that was very reassuring to me.

Reviewed on Aug 6, 2021

My referring provider & I both sent my medical records to Cleveland Clinic as requested. Dr. Lashner had not looked at ANY of my records before my appointment. He said I didn't have any records there & I told him I brought everything that had been faxed. I showed him the envelope and records that Cleveland Clinic had mailed back to me. He said, "Maybe they're under scanned documents." He looked & they all were there. I would have liked for him to have had some knowledge of my problems before I was seen by him. I was very disappointed.

Reviewed on Aug 6, 2021

Dr Brett Lashner has taken care of me. Wonderful doctor and gentleman.

Reviewed on Aug 6, 2021

I liked Dr Lashner. He was very professional and listened to my problems.

Reviewed on Aug 3, 2021

Dr. Lashner is kind, caring, and courteous always.

Reviewed on Jul 23, 2021

Dr. Lashner is fantastic! He always remembers something interesting about me that I've shared with him at precious appointments and sets the tone for engaged care.

Reviewed on Jul 20, 2021

Dr. Lashner is very personable and easy to talk with. Felt very comfortable with him to handle my care.

Reviewed on Jul 20, 2021

I've had ulcerative colitis for 18 months. Dr. Lashner answered more of my questions and concerns in 10 minutes than my previous caregivers have the entire time I've been treated. It wasn't just knowledge, for the first time I felt like someone genuinely cared about my suffering and was going to help me.

Reviewed on Jul 6, 2021

I was so thankfully to see Dr. Lashner. I was in a lot of pain and discomfort and was waiting 5 weeks to see my gastro in Canton. I was amazed at the quickness and ease of doing a virtual visit instead and I am reassured that Dr. Lashner's plan will help resolve my current issues.

Reviewed on Jun 22, 2021

After virtual visit, Dr responds same day to email questions--couldn't ask for anything more!

Reviewed on Jun 22, 2021

Dr. Lashner's experience and recommendations have proven invaluable!

Reviewed on Jun 21, 2021

Outstanding doctor who eased my fears and gave me solutions which I appreciated very much.

Reviewed on Jun 8, 2021

While my visit was virtual and brief, I felt Dr. Lashner took time to fully listen and understand my concerns.

Reviewed on Jun 7, 2021

I had such a wonderful experience with Dr. Lashner and Anita! They were both very helpful and responsive.

Reviewed on Jun 7, 2021

Dr. Lashner was very concerned about my situation and showed lots of care. He was able to get me an appointment with a GI and surgeon that specializes in the issues I am having within a week! He is amazing and I really appreciate how well he's set me up in order to figure out what is happening with my jpouch.

Reviewed on Jun 7, 2021

I would highly recommend Dr. Lashner.

Reviewed on May 20, 2021

I liked Dr Lashners clear and confident way of informing and advising me relative to my condition for C Diff.

Reviewed on May 6, 2021

My previous doctor, Dr. Burke wouldn't respond to me in any way after the testing she ordered so I had to go to another doctor to get an appt in a reasonable time. Dr. Lashner was good enough to schedule me fairly quickly and read the chart in preparation.

Reviewed on Apr 19, 2021

love Dr. Lashner

Reviewed on Apr 7, 2021

Dr. Lashner was able to fit me into his schedule the next day even though an appointment was not available for 2 weeks. His flexibility was greatly appreciated

Reviewed on Mar 18, 2021

Dr Lashner is a very dedicated caring doctor that takes time to understand the problem and help his patients

Reviewed on Mar 12, 2021

Dr. Lashner and his fellow were amazing! I had a very positive experience. They both took the time to sit down and listen to my story and explain the disease with extreme care. I felt a lot more informed after I left. They answered all of my questions and provided me with information I didn't even know I needed. I am very thankful for this visit and feel better informed about my care going forward. I wish I lived closer and could have Dr. Lashner permanently!

Reviewed on Mar 12, 2021

I would highly recommend cleveland clinic to anyone. I felt cared for as a patient and enjoyed being able to talk to a nurse, fellow, and doctor. Great team.

Reviewed on Mar 2, 2021

Dr. lashner answers all my questions always and i never feel rushed or uneasy. I'm glad he is my gastro dr. I don't always need him but when i do he is there for me.

Reviewed on Mar 2, 2021

Dr. Lashner is very trustworthy. Until the day he retires I won't see another Dr.

Reviewed on Mar 1, 2021

i would like to say Dr. Varghai is one of the kindest doctors ever. She is efficient and the best adviser and listener. i would recommend her to anyone. And I have.

Reviewed on Feb 24, 2021

only complaint I have is I am still waiting to hear from somebody to schedule the tests that the doctor recommended

Reviewed on Feb 19, 2021

Dr Lashner is easy to talk with

Reviewed on Feb 5, 2021

DR Lashner is the best

Reviewed on Jan 27, 2021

Dr. Lashner is very friendly and always answers whatever questions I have concerning my health. He makes you feel very comfortable.

Reviewed on Jan 27, 2021

Again, Dr. Lashner is a great doctor and cares about you as a person and always willing to help you in anyway.

Reviewed on Jan 15, 2021

Everyone we spoke with to arrange the visit was great. Anita @ GI dept. (works with Dr. Lashner) was especially helpful in making sure that the doctor had all updated info prior to the visit

Reviewed on Jan 15, 2021

Dr Lashner was exceptionally compassionate

Reviewed on Jan 14, 2021

dr. lashner is thee best GI I ever had

Reviewed on Jan 12, 2021

the Dr visit was good, phone time was long for the appointment

Reviewed on Jan 11, 2021

my laptop my audio would not work so Dr called on the cell phone which was great

Reviewed on Jan 11, 2021

loved the doctors bedside manner

Reviewed on Dec 21, 2020

Dr. Lashner's staff was kind and considerate, and he answered my questions thoughtfully.

Reviewed on Dec 21, 2020

I wasn't sure what to expect, but Dr. Lashner and his staff were very helpful.

Reviewed on Nov 25, 2020

Dr. Bret provided great care. He explained the results of my procedure and made sure I knew to contact him if I had more questions.

Reviewed on Nov 12, 2020

Dr. Lashner has gone above and beyond to help me solve my complicated situation. He has been compassionate and supportive of me and my Husband in trying to resolve this situation. We feel that with his expertise & knowledge we are going to find a solution with him on our Team.

Reviewed on Nov 12, 2020

Dr. Lashner is a very dedicated, empathetic person. I am so fortunate to have him care for my needs

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