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Education & Professional Highlights
Education & Fellowships
Residency - University Hospitals of Cleveland
Cleveland, OH USA
Medical Education - Albany Medical College
Albany, NY USA
- Internal Medicine - Gastroenterology
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 1/10/2020, Dr. Powell 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.
300 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||4.9|
|Patient Rating of Doctor||4.9|
44 Patient Comments
Reviewed on Jul 12, 2022
Dr Powell was one of the best doctors I have ever had the pleasure to deal with and at 71 years of age, I have dealt with my share of doctors!
Reviewed on Jun 30, 2022
Dr. Powell is an excellent doctor.
Reviewed on Jun 16, 2022
Dr. Powell was amazing! So down to earth and professional. I really liked his personality and knew I was in a good hands!
Reviewed on Jun 15, 2022
Dr office secretary very patient and helpful
Reviewed on Jun 13, 2022
It was an excellent experience. The staff, Dr. Powell, and administration people took very good care of me.
Reviewed on May 25, 2022
Dr. Powell is a kind, thoughtful physician with the gift of making you feel comfortable. He is never rushed and answers all of your questions and concerns. He us a five-star physician.
Reviewed on May 25, 2022
Reviewed on May 17, 2022
Even though I mentioned a couple of tough things, Dr. Powell and the anesthesiologist and the nurse anesthesiologist were all terrific. I have a serious bias in favor of the clinic
Reviewed on May 12, 2022
Dr Powell was friendly, caring and a good listener He was kind and thoughtful and informative.
Reviewed on May 10, 2022
Dr. Powell was attentive and took the time both before and after the procedure to communicate directly with me. In addition, the CRNA who handled my sedation was also attentive and professional.
Reviewed on Apr 27, 2022
LOVE DR. POWELL.
Reviewed on Apr 26, 2022
Dr Powell. Professional and courteous. He listened attentively to my concern.
Reviewed on Apr 20, 2022
Dr. Powell is a keeper
Reviewed on Apr 8, 2022
Dr. Paul and his team were amazing in all aspects of my procedure. Becky in the office was available responsive an answered my questions properly.
Reviewed on Apr 7, 2022
Dr. Powell takes the time with his patients and is very thorough. He listens, educates and has valid follow ups.
Reviewed on Mar 23, 2022
The staff and doctor were all very nice and accommodating. Was a very pleasant experience!!
Reviewed on Mar 2, 2022
Dr Powell spent adequate time, answered questions and promoted discussion of options.
Reviewed on Feb 28, 2022
Great Dr and staff
Reviewed on Feb 24, 2022
Dr. Powell is very personal and professional and always gives me great attention on my care, appreciate having him as part of my health care team.
Reviewed on Feb 1, 2022
All good Becky was patient with me (I am not good at this online stuff) and she pleasantly took care of all my concerns Also June made me quite comfortable as she prepped me She was relaxing yet attentive to her duty Dr. Powell was great He seemed confident and that put me at ease He gave a thorough explanation of what he saw and what we are going to do about it All in all a great visit and I can see why you are world renowned Keep up the good work
Reviewed on Jan 24, 2022
Good experience. No complaints at all. Great doctor and staff.
Reviewed on Jan 11, 2022
He has a very welcoming professional staff. Dr. Powell is very respectful and knowledgeable!
Reviewed on Dec 29, 2021
Fantastic. From the Dr to his staff Took the need time did a great job. Very satisfied.
Reviewed on Dec 28, 2021
I like Dr Powell as my doctor. He s honest and straight forward. He thinks ok time to listen to my concerns and my treatment questions. He was ver attentive.
Reviewed on Dec 6, 2021
Great doctor and staff. Very helpful and efficient.
Reviewed on Nov 17, 2021
This was the first time I saw Doctor Powell and he spent a great deal of time with me going over all of my concerns and talking to me about my past history and what is going on with my health now. He put me at ease and answered all of my questions.I thought he was great and would highly recommend him.
Reviewed on Nov 10, 2021
Dr Powell very thourgh, concerned, informative
Reviewed on Nov 9, 2021
Dr Gregory Powell was great
Reviewed on Nov 1, 2021
Reviewed on Oct 28, 2021
The receptionist for Dr. Powell (Becky) went above and beyond to schedule me, and then to call me back with a cancellation so I could get in much earlier. She was amazing.
Reviewed on Oct 28, 2021
Dr. Powell was extremely personable and professional. I felt extremely comfortable and confident in his care.
Reviewed on Oct 25, 2021
I appreciate Dr Powell's knowledge and I like that he is not an alarmist. I believe he makes good judgements and recommendations on my care.
Reviewed on Oct 25, 2021
Dr. Powell is exceptional! I wouldn't want to go anywhere else!
Reviewed on Oct 14, 2021
Great staff and doctor!
Reviewed on Oct 7, 2021
Dr. Powell and the entire staff were wonderful!
Reviewed on Sep 14, 2021
I was highly impressed with this particular colonoscopy. Dr. Powell provided an impeccable service. He explained the process and was willing to answer questions.
Reviewed on Sep 3, 2021
World class care from Dr. Powell-bravo!
Reviewed on Sep 2, 2021
Dr Powell explained everything to me so I could understand. He reassured me that I was doing everything I could to help myself.
Reviewed on Aug 30, 2021
Dr. Powell is an amazing doctor.
Reviewed on Aug 24, 2021
Love everything about Dr. Powell and his staff.
Reviewed on Aug 23, 2021
What a great team at the Landerbrook Gastrointestinal office I have already referred 2 people specifically to Dr. Powell
Reviewed on Aug 20, 2021
Dr Powell explained everything very carefully and made me feel at ease felt he was very knowledgeable about my condition
Reviewed on Aug 4, 2021
Dr. Powell answered and explained all questions thoroughly. I have already recommended him to several friends.
Reviewed on Aug 4, 2021
Experience was great from making the appointment, working with staff, and consulting with Dr. Powell. Thank you
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