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John Ammori, MD

John Ammori, MD



67 Ratings 19 Reviews


Surgical Oncology

Accepting New Patients

Primary Location

UH Seidman Cancer Center
11100 Euclid Ave
Cleveland, OH 44106

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  • Associate Professor


  • Bone and Soft Tissue Cancer (Sarcoma)
  • Cytoreductive Surgery and HIPEC
  • Gallbladder and Bile Duct Cancer
  • Gastrointestinal Surgical Oncology
  • Hepatobiliary Surgery
  • Liver Cancers
  • Liver Surgery for Metastatic Colon Cancer
  • Melanoma Surgery
  • Pancreatic Surgery
  • Sarcoma Surgery
  • Upper Gastrointestinal Cancer


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Languages Spoken


Office Locations

UH Seidman Cancer Center

11100 Euclid Ave
Cleveland OH, 44106

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UH Westlake Health Center

960 Clague Rd
Westlake OH, 44145

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Patient Satisfaction Reviews

4.8 out of 5

67 Ratings

Patient Comments (19)

Reviewed On 4/2/2020
Dr. Ammori was running behind on this particular day. His staff was very courteous and they made sure to keep checking on me and letting me know he would be there soon but he was running behind. It was the first time I had been to see him as I was referred by my oncologist.

Reviewed On 4/2/2020
M.D. worth waiting for. Spent time with me without rushing once he arrived. All staff was kind and helpful.

Reviewed On 4/2/2020
dr ammori has the best staff. [...] dr ammori I swear it feels like he spends hours with me. I know he dont but he answers all my questions and my husbands. and never rushes out of the room. I am very happy with this dr amd his staff and hope the 2 surgeries I had heal me.

Reviewed On 4/2/2020
this provider and his staff treated me with exceptional care and respect...I always felt mentally secure, and to me that is extremely important....all of my questions and questions my family asked were all answered and explained with paitience and in detail....I want to thank Dr. Ammori and his staff

Reviewed On 4/2/2020
Thoroughly impressed.

Reviewed On 4/2/2020
I did not mind waiting longer then 15 minutes, this was not a normal type of Dr. Appointment it was a surgery consult, I understand that he was probably doing a lot that day and some have more questions then others. [...] Once we met with him he was very informative, answered all our questions and made us feel at ease.

Reviewed On 4/2/2020
doctor listen to my concerns and answered in a professional manner. I am pleased with the care that he has provided.

Reviewed On 4/2/2020
Dr Ammori is OUTSTANDING!!!

Reviewed On 4/2/2020
Dr. Ammori and staff have ALWAYS been attentive, caring and professional. [...]

Reviewed On 4/2/2020
Dr. Amori has always been thorough, professional and caring when I have had occasion to see him.

Reviewed On 4/2/2020
Excellent in answering all my questions and giving me advice about my cancer

Reviewed On 4/2/2020
My primary care and surgeon, both with University Hospital, are excellent in every way.

Reviewed On 4/2/2020
This provider was a first visit for a referred provider to a newly identified condition. He was very good and we plan to proceed along with his advise.

Reviewed On 4/2/2020
very caring and listens well

Reviewed On 4/2/2020
While Dr. Ammori was a little late the staff was very nice and the nurse (assistant) who did the interview was super. This appointment was to allow the Dr. to explain a complicated health situation to me and help me decide on a course of treatment among three options and follow up testing to follow. We were able to decide on a path forward that suited me and satisfied him. The Dr. mad something that was complicated easy to understand and worked to find procedures that I felt were the best for me. I was impressed, thankful and satisfied with this visit.

Reviewed On 4/2/2020
Dr. Ammori and his team are excellent!

Reviewed On 4/1/2020
Dr Amorri did excellent job[...]

Reviewed On 3/27/2020
I could not of asked for a better dr or staff. they took the time I needed for questions. which bnb is why I waited longer then 15 minutes to see the dr. I would wait an hour, because if he is taking his time to talk and explain everything to me and making sure i know what is going on. then i know he is doing this with all his appointments. so I dont care about the wait no matter how long or short. dr ammori has get bed side manners and you can tell he truly cares for each person he is treating. his nurse is just as kind and caring. along with the 5 team members who came in 1 to 2 times a day after surgery to check on me. I out my life in his hands and would do it again if needed. best dr and staff.

Reviewed On 3/13/2020
Dr Ammori is a wonderful doctor and he has an extremely knowledgeable staff. He is kind, compassionate, understanding and takes time to listen to you as a patient

Board Certifications

  • Surgery - American Board of Surgery


Fellowship | Surgical Oncology
Surgical Oncology - Memorial Sloan-Kettering Cancer Center (2009 - 2011)

Residency | General Surgery
General Surgery - University Of Michigan Medical Center/University Of Michigan Health System (2007 - 2009)

Research Fellowship | General Surgery
General Surgery - University Of Michigan Medical Center/University Of Michigan Health System (2005 - 2007)

Residency | General Surgery
General Surgery - University Of Michigan Medical Center/University Of Michigan Health System (2002 - 2005)

Medical Education
University Of Michigan Medical School (2002)

University Of Michigan (1998)

Industry Relationships

University Hospitals is committed to transparency in our interactions with industry partners, such as pharmaceutical, biotech, or medical device companies. At UH, we disclose practitioner and their family members’ ownership and intellectual property rights that are or in the process of being commercialized. In addition, we disclose payments to employed practitioners of $5,000 or more from companies with which the practitioners interact as part of their professional activities. These practitioner-industry relationships assist in developing new drugs, devices and therapies and in providing medical education aimed at improving quality of care and enhancing clinical outcomes. At the same time, UH understands that these relationships may create a conflict of interest. In providing this information, UH desires to assist patients in talking with their practitioners about industry relationships and how those relationships may impact their medical care.

UH practitioners seek advance approval for certain new industry relationships. In addition, practitioners report their industry relationships and activities, as well as those of their immediate family members, to the UH Office of Outside Interests annually. We review these reports and implement management plans, as appropriate, to address conflicts of interest that may arise in connection with medical research, clinical care and purchasing decisions.

View UH’s policy (PDF) on practitioner-industry relationships.

As of December 31, 2016, John Ammori did not disclose any Outside Relationships with Industry.

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