
Highlights
Age Groups Seen
- Adults
- Geriatrics
Provider Gender
MaleAbout Kevin Liu and Banner Safety Practices
Care Philosophy
I am dedicated to providing high-quality, evidence-based and individualized care for all my patients.
Specializing In
Endoscopic Retrograde Cholangiopancreatography (ERCP), Endoscopic Ultrasound (EUS), Pancreas, Biliary Disorders, Pancreas Cancer, Complex Polyp Resection, Gastrointestinal Cancer, Barrett's Esophagus, Per-oral Endoscopic Myotomy (POEM) for Achalasia, Gastric Per-oral Endoscopic Myotomy (G-POEM) for Gastroparesis
Interests & Activities
I enjoy spending time with friends and family.
Hospital Affiliations
Banner - University Medical Center Phoenix
Expertise
Education
- Fellowship: McGaw Medical Center of Northwestern University, Advanced Therapeutic Endoscopy, 2021
- Fellowship: McGaw Medical Center of Northwestern University, Gastroenterology & Transplant Hepatology, 2020
- Residency: McGaw Medical Center of Northwestern University, Internal Medicine, 2017
- Medical School: Northwestern University Feinberg School of Medicine, 2014
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 2017
- Gastroenterology: American Board of Internal Medicine/Gastroenterology, 2017
Locations
- Banner - University Medicine Digestive Institute
- 1441 North 12th Street, Floor 2, Phoenix, AZ 85006
- phone: 602-521-5180
- fax: 602-521-5179
Testimonials
4.9 out of 5.0
323 ratingsAll patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.
- 5 out of 5 starsReviewed on 11/28/2025
He is very good at what he does
- 5 out of 5 starsReviewed on 11/24/2025
Dr. Liu was very professional, his bedside manner was great and he put me at ease regarding the procedures I would be having.
- 5 out of 5 starsReviewed on 11/16/2025
Excellent, explains everything in detail
- 5 out of 5 starsReviewed on 11/14/2025
Such a nice, friendly, knowledgeable man! I took to him immediately knowing I was in very good hands. Made me feel like I had known him for some time.
- 5 out of 5 starsReviewed on 11/5/2025
He is one of the best doctors I ever seen
- 5 out of 5 starsReviewed on 10/27/2025
Dr. Liu was highly recommended to me after my previous doctor moved out of state. He immediately made me feel very comfortable at my first visit, and every one after that. He obviously knows what he's talking about, explains everything so that I can understand it, and answers all my questions. I never feel rushed during my appointments, and he and his assistant do not make me wait a long time.
- 5 out of 5 starsReviewed on 10/10/2025
He took his time, answered my questions, seemed very knowledgeable, very relatable
- 5 out of 5 starsReviewed on 10/9/2025
Cause he's awesome and explains to me in detail and in a way I can understand what's going on
- 5 out of 5 starsReviewed on 10/7/2025
Dr Kevin is very knowledgeable friendly and compassionate
- 5 out of 5 starsReviewed on 10/4/2025
Dr. Liu was outstanding and explained everything. He was professional and friendly.
- 5 out of 5 starsReviewed on 9/25/2025
He is very smart and discussed and asks great questions to get to the cause of the problem.
- 5 out of 5 starsReviewed on 9/1/2025
He explained everything very well, I was coming from a clinic where I was more confused with no clear answers, and he explained everything very well.
- 5 out of 5 starsReviewed on 8/17/2025
Highly skilled, down to Earth. Great listener. I am grateful to him.
- 5 out of 5 starsReviewed on 8/9/2025
Knowledgeable, listens to me, answers my questions. Great communicator.
- 5 out of 5 starsReviewed on 7/29/2025
Knowledgeable. Efficient. Kind.
- 5 out of 5 starsReviewed on 7/21/2025
He is an incredible practitioner
- 5 out of 5 starsReviewed on 7/11/2025
I really like the his interactions with me or my family
- 5 out of 5 starsReviewed on 7/11/2025
Dr. Liu listens and is calming and professional
- 5 out of 5 starsReviewed on 6/15/2025
Not only is he very knowledgeable and good at what he does, but he is professional and made me feel very comfortable right away and ever since.
- 5 out of 5 starsReviewed on 6/7/2025
Dr. Liu listens carefully and didn't rush me. That meant a lot because I was very anxious.
- 5 out of 5 starsReviewed on 6/4/2025
He was outstanding. He and my surgeon, Dr Jennifer Preston, work very closely together. He fixed my problem and I am very grateful.
- 5 out of 5 starsReviewed on 5/23/2025
Caring, professional and thorough
- 5 out of 5 starsReviewed on 5/19/2025
Treated me with respect, concern and confidence I expect
- 5 out of 5 starsReviewed on 5/15/2025
He explained the procedure in a easy to understand manner.
- 5 out of 5 starsReviewed on 5/10/2025
He is a great doctor he listen to my concerns and also he was prepared for me he reviewed my condition and the update before walking to my appointment . He explained the expectation after I completed my surgery too
- 5 out of 5 starsReviewed on 5/6/2025
He is thorough and knowledgeable about what my issue is and knows the right game plan for me to follow
- 5 out of 5 starsReviewed on 5/4/2025
He is very kind, knowledgeable, competent and very thorough.
- 5 out of 5 starsReviewed on 5/2/2025
Loved him
- 5 out of 5 starsReviewed on 4/28/2025
Kevin Liu was fantastic he was well acquainted with my medical past listened carefully to my description of what was happening used this info during the procedure and repeated it back to me with the results as well as his opinion of my choices in how to proceed. I felt I was in trusted hands I just wished he practiced in Tucson!
- 5 out of 5 starsReviewed on 4/19/2025
He is the only doctor I can find who performed POEM surgery and he was very thorough I explaining the process as well as the follow-up
- 5 out of 5 starsReviewed on 4/19/2025
Customer focused
- 5 out of 5 starsReviewed on 4/12/2025
He is the best in the state. He gets all the most difficult cases.
- 5 out of 5 starsReviewed on 4/3/2025
Dr. Liu easily explained what he was going to do, what to expect, and provided detail on his findings and put a next step plan in place.
- 5 out of 5 starsReviewed on 3/31/2025
Extremely knowledgeable and professional
- 5 out of 5 starsReviewed on 3/22/2025
Dr Liu is an exceptional clinician.
- 5 out of 5 starsReviewed on 3/8/2025
He seams to be genuinely concerned about my issues
- 5 out of 5 starsReviewed on 3/4/2025
As a 45-year long patient at Massachusetts General Hospital (MGH), I've been the beneficiary of top-level physician care, and my experience with Dr. Liu allows me to conclude the care and treatment he showed me was at the MGH level.
- 5 out of 5 starsReviewed on 3/4/2025
I've been to other digestive doctors and he's the one that seems to care enough to help me fix my problem. He's great. I would recommend him to everyone.
- 5 out of 5 starsReviewed on 3/3/2025
He does his job with responsibility, kindness and knowledge, explaining each procedure for my good health.
- 5 out of 5 starsReviewed on 2/9/2025
Dr Liu has excellent patient communication skills in all ways. He sat at same level at patient, carefully explained all options for treatment and repeatedly asked patient and family members if they had any remaining questions
- 5 out of 5 starsReviewed on 1/26/2025
Pleasant, easy to talk to, answered my questions and the questions I neglected to ask. Further, his answers were detailed and comprehensive, never too technical to be understood by a non-medically-trained patient. He was also patient with my accompanying daughter's questions.
- 5 out of 5 starsReviewed on 1/13/2025
He was a confident, competent and caring doctor who has taken the time both before and after the procedure to help me understand and explain what is going on.
- 5 out of 5 starsReviewed on 1/13/2025
Dr Liu is amazing
- 5 out of 5 starsReviewed on 12/15/2024
Friendly, takes the time to visit with before and after procedure to explain what was done.
- 5 out of 5 starsReviewed on 12/15/2024
Very concerned with my problems. Very attentive to my concerns.
- 5 out of 5 starsReviewed on 12/10/2024
Explained what he was going to do on my next visit and if needed the next visit after that. I am very confident with him
- 5 out of 5 starsReviewed on 12/9/2024
Dr. Liu takes the time both before and after a procedure to explain things in understandable language and answer all questions.
- 5 out of 5 starsReviewed on 12/9/2024
He's done many endoscopies on me and knows my case.
- 5 out of 5 starsReviewed on 12/8/2024
Dr. Liu was professional, approachable, clearly as competent as my referring internist indicated he would be, and caring in that he listens well, appears genuinely empathetic, and anticipates and asks for your questions and addresses them fully and clearly. There were no negative results from the procedure he performed. My wife and I are both retired health care professionals (pediatrician and dentist), the experience of which helped us all the more to appreciate the good care. Dr. Liu's care was excellent in every respect.
- 5 out of 5 starsReviewed on 11/22/2024
Dr Liu is an Excellent physician. He has performed other procedures for me — that is why I requested that he perform this procedure.
- 5 out of 5 starsReviewed on 11/10/2024
Extremely knowledgeable and professional
- 5 out of 5 starsReviewed on 11/9/2024
I had a Telehealth appointment with Dr. Lui. As usual, he calls on time, it is clear he has reviewed my records and explains things to me clearly. I really appreciate and feel fortunate that he is my doctor.
- 5 out of 5 starsReviewed on 11/3/2024
Very personable
- 5 out of 5 starsReviewed on 11/2/2024
Dr Liu, listen to my concerns.
- 5 out of 5 starsReviewed on 10/29/2024
He is professional and truly care about his patients
- 5 out of 5 starsReviewed on 10/28/2024
Dr Liu has an excellent bedside manner. He explained everything to me about his findings and took the time to answer the questions that I had. I felt very confident in his care and I'm very happy that my surgeon referred me to him for my procedure. I would definitely recommend Dr Liu to anyone needing his expertise.
- 5 out of 5 starsReviewed on 10/25/2024
Friendly competent explained everything in a way that I could understand. He didn't talk down to me. A lot of doctors are superior acting, condescending pompous asses. He was not. I really liked him.
- 5 out of 5 starsReviewed on 10/15/2024
Dr. Liu explained my procedure beforehand and asked if I had questions or concerns. He was very friendly and professional
- 5 out of 5 starsReviewed on 9/26/2024
Dr Liu is excellent at what he does and has a good bedside manner
- 5 out of 5 starsReviewed on 9/24/2024
Dr. Liu himself came into the exam room and explained the computer failure. He explained it was just back online and give him 5 minutes to review my records. Exactly 5 minutes later, he returned with two other professionals. He politely introduced them and explained their jobs. Then we addressed my issues. He was forthright, knowledgeable and had a plan of action. I feel fortunate to have Dr. Liu as my GI doctor.
- 5 out of 5 starsReviewed on 9/17/2024
Great doctor and listens to your concerns without rushing you.
- 5 out of 5 starsReviewed on 9/16/2024
Dr. Liu was so helpful. He took GREAT care of me and really solved a problem I have had for many many years.
- 5 out of 5 starsReviewed on 9/15/2024
He explain to me why I had a referral to see him and he thouroughly explained his findings.
- 5 out of 5 starsReviewed on 9/15/2024
Excellent communication skills, very professional, respectful, pleasant.
- 5 out of 5 starsReviewed on 9/15/2024
Explained well, paid time to address all questions.
- 5 out of 5 starsReviewed on 9/11/2024
Doctor Liu tiene mucho conocimiento en mi problemas gastrointestinales, es muy bueno explicando y respondiendo dudas
- 5 out of 5 starsReviewed on 9/8/2024
Top of his field. Makes you feel safe and informed.
- 5 out of 5 starsReviewed on 8/27/2024
Dr. Lou was not only kind and caring but very informative and explained things well and he didn't rush to a prognosis. He wanted to make sure that all the boxes were checked before he attempted a procedure. I so appreciate this kind of care.
- 5 out of 5 starsReviewed on 8/19/2024
Dr Liu is very knowledgeable in his field and is concerned about his patients wellbeing. He makes every effort to accomplish a plan toward wellness
- 5 out of 5 starsReviewed on 8/18/2024
He was very professional and answered all my questions.
- 5 out of 5 starsReviewed on 8/18/2024
An outstanding doctor
- 5 out of 5 starsReviewed on 8/15/2024
Good Dr
- 5 out of 5 starsReviewed on 8/9/2024
He seemed knowledgeable and caring and very easy to talk to.
- 5 out of 5 starsReviewed on 7/29/2024
Dr Kevin does a great job and for a young Dr has a good personality along with skill and knowledge
- 5 out of 5 starsReviewed on 7/28/2024
He is very thorough in explaining treatments and procedures and follow up needs.
- 5 out of 5 starsReviewed on 7/27/2024
Dr Liu was very helpful, steps are being taken to ensure proper treatment will be provided, pending testing results. Dr Liu has also assured us that when results are available, he's responsible for ensuring patients are seen in a timely manner.
- 5 out of 5 starsReviewed on 7/26/2024
He made easy to understand my procedure.
- 5 out of 5 starsReviewed on 7/26/2024
He is a great doctor and listens
- 5 out of 5 starsReviewed on 7/22/2024
Took the time to explain procedure and answer my questions.
- 5 out of 5 starsReviewed on 7/20/2024
Dr. Liu was attentive. He had reviewed my file prior to the appointment. He was an excellent listener and showed exceptional knowledge in his field. I am very pleased to have him direct my GI care, I know I am in good hands.
- 5 out of 5 starsReviewed on 7/18/2024
He is very knowledgeable and is doing his best to help address and treat my health issues.
- 5 out of 5 starsReviewed on 7/17/2024
Very kind and gentle thanks Dr Liu
- 5 out of 5 starsReviewed on 7/15/2024
Dr. Liu discusses my medical issues with me. He answers any questions I have about my procedure.
- 5 out of 5 starsReviewed on 7/11/2024
He explained everything and cared for me attentively.
- 5 out of 5 starsReviewed on 7/9/2024
He is knowledgeable, caring, fantastic bedside manner, honest and trustworthy.
- 5 out of 5 starsReviewed on 7/8/2024
The Dr. Was very polite and his team was great
- 5 out of 5 starsReviewed on 6/30/2024
He's very professional, empathetic, kind, reassuring, knowledgeable, and gives you his undivided attention. You don't feel rushed and he addresses all concerns. He's extremely thorough and I'm very grateful he was willing to assume my care!
- 5 out of 5 starsReviewed on 6/30/2024
Dr. Liu had reviewed my medical history and was prepared at this initial consultation to recommend (and schedule) follow-up procedure. I have every confidence that he is the doctor to address my medical condition.
- 5 out of 5 starsReviewed on 6/30/2024
He was excellent he listened to my problems. He checked my test that were done. He said to verify he wanted to do two more test. To verify the problem he thinks is there. I feel comfortable with him.
- 5 out of 5 starsReviewed on 6/30/2024
Very clear at what was happening
- 5 out of 5 starsReviewed on 6/26/2024
He was super friendly and answered all my questions. Put me at ease with his responses and knowledge.
- 5 out of 5 starsReviewed on 6/24/2024
I already referred two people to Kevin and Jennifer
- 5 out of 5 starsReviewed on 6/23/2024
Very knowledgeable
- 5 out of 5 starsReviewed on 6/17/2024
Dr. Lou was very thorough in explaining the procedure and seems to be an expert at what he does.
- 5 out of 5 starsReviewed on 6/8/2024
He is so knowledgeable
- 5 out of 5 starsReviewed on 5/31/2024
He greeted me properly talked about the proceed and the outcomes. He made me feel comfortable and confident
- 5 out of 5 starsReviewed on 5/27/2024
Good doctor, good human being!
- 5 out of 5 starsReviewed on 5/24/2024
Very pleasant person, informed me of what we are dealing with, what he was going to do and what he will be able to do today.
- 5 out of 5 starsReviewed on 5/17/2024
Dr. Liu is a wonderful person. He is an excellent Dr with an understanding bed side manner. He communicates well. I cannot express the trust I have for him and his team.
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