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Department Gastroenterology, Hepatology & Nutrition
Primary Location Hillcrest Hospital
Type of Doctor Adults Only
Languages English
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Gastroenterology
View all 1 Treatment & Services +


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About Ari Wiesen, MD

Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University of Maryland Medical Center
Therapeutic Endoscopy
Baltimore, MD

Internship - North Shore Long Island Jewish Health System
Internal Medicine
New Hyde Park, NY

Medical Education - Albert Einstein College of Medicine
New York, NY

Additional Training

Professional Highlights


  • Internal Medicine - Gastroenterology

Awards & Honors

Innovations & Patents


Research & Publications

Research & Publications

See publications for Ari Wiesen, 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 3/22/2024, Dr. Wiesen has reported the financial relationships with the companies listed below. 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

324 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
4.8 out of 5
Explains 4.8
Courtesy, Respect & Concern 4.8
Patient Rating of Doctor 4.8

32 Patient Comments

Reviewed on May 2, 2024

Dr. Wiesen is hospitable and professional. He informs well explaining the science. I appreciate this very much.

Reviewed on Apr 10, 2024

Excellent Dr and staff

Reviewed on Apr 2, 2024

Dr Weisen is very professional in dealing with his patient. I paid attention to my concern and was very thorough in dealing with my symptoms. He went through different things that could be causing my symptoms and was able drill down into details. We were able to eliminate things that were not of importance and focus on things that could be causing my symptoms. He took time to answer my questions and put in orders like procedures, blood work and medication to identify the root cause of my gastrointestinal issues. I can't be much happier seeking a second opinion and having to go through this journey with Doctor Wiesen. I feel more confident that I'll get the right treatment for my long existing gastrointestinal issues.

Reviewed on Mar 22, 2024

I had a message from my ENT Doctor about implants in my vocal cords and the nurse took the written message right to the person who would handle this procedure! Was quite pleased that she would go to that extent to make sure the problem was noted!

Reviewed on Mar 21, 2024

Dr. Wiesen and his entire group are exceptional. They are the most organized, friendly, and professional group of health care professionals that I have ever dealt with.

Reviewed on Mar 20, 2024

No complaints. Dr. Wiesen is always terrific.

Reviewed on Mar 19, 2024

Dr . Wiesman absolutely percent.

Reviewed on Feb 23, 2024

Dr. Weisman did an extensive interview. He did not do a physical examination. I was confused. I guess I didn't need one?

Reviewed on Feb 23, 2024

Dr. Wiesen is an exemplary physician. He's compassionate, knowledgeable, personable and always very clear in his explanations. I wish more were like him.

Reviewed on Jan 29, 2024

I have been trying to leave a message for Dr. Wiesen for past several weeks. Dr. Tidmore, who is my ob/gyn and reviewed my results said that I should have a follow-up GI appointment. Tried to schedule and have had NO luck in doing so.

Reviewed on Jan 22, 2024

Dr. Wiesen was wonderful. This was the first time we met him and we were very impressed. He showed concern, compassion and respect for us at all times. He was very kind and polite. He made sure that we understood the procedure and answered all of our questions. After the procedure, he made sure that we understood the results and answered all of our questions without being distracted or Irritate.

Reviewed on Jan 4, 2024

Awesome scheduler and physician! Staff was great through the entire process

Reviewed on Dec 14, 2023

Dr. Wiesen is the best!!

Reviewed on Dec 6, 2023

I felt very comfortable during my visit. Dr. Wiesen asked questions, listened well, and provided me with most excellent care throughout my time there.

Reviewed on Dec 6, 2023

She was really nice

Reviewed on Nov 13, 2023

Great experience. I wish I could rate higher than a five.

Reviewed on Nov 13, 2023

Dr. Wiesen is an outstanding doctor, compassionate and caring.

Reviewed on Nov 3, 2023

The doctor is excellent!

Reviewed on Oct 19, 2023

I'm 56 and I have never been treated batter by a provider and his or her staff. I literally mean this. Amazing.

Reviewed on Oct 18, 2023

Dr Wiesen has a wonderful bed side manner, very detailed explanations about procedure findings and likely outcome.

Reviewed on Oct 13, 2023

Dr. Wiesen is personable, knowledgeable and professional. He immediately upon meeting made me feel at ease. He was extremely helpful in helping me understand what needed to be done. I would recommend him at any time.

Reviewed on Oct 11, 2023

I did not have much of a conversation with Dr. Wiesen, however, I feel that all the information during my visit was properly and thoroughly disseminated through the rest of the staff. I have no issues with this. The results of my exam were good, so the doctor informed me, and that was all I needed.

Reviewed on Oct 11, 2023

This was an overall positive experience. Despite one area I thought could be improved, I would without hesitation recommend Dr. Wiesen to anyone who needed his services.

Reviewed on Sep 28, 2023

Terrific heath care provider. The BEST

Reviewed on Sep 20, 2023

He was so cute! What a wonderful young man! Blessed to have had him care for me!

Reviewed on Sep 14, 2023

My visits with Dr. Wiesen are always great. He is patient and extremely knowledgeable in my issue.

Reviewed on Aug 17, 2023

Dr. Wiesen was wonderful!

Reviewed on Aug 1, 2023

Dr. Was very thorough, and very patient with my questions. I felt very comfortable with my my understanding of the situation after our conversation.

Reviewed on Jul 27, 2023

All went well - dr. and staff very good - thank you.

Reviewed on Jul 26, 2023

Dr. A. J. Wiesen and the staff are excellent!!I couldn't have had a better experience!Thank you-all.

Reviewed on Jul 18, 2023


Reviewed on Jun 9, 2023

Dr Weisen is always very friendly, pleasant and thorough.

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