Treatment & Services
- Cancer Center
- Clinical Trials
Specialty in Diseases & Conditions
- Chronic Lymphocytic Leukemia
- Chronic Myelogenous Leukemia
- Hodgkin's Disease
- Kidney Cancer
- Multiple Myeloma
- Myelodysplastic Syndrome (MDS)
- Myeloproliferative Disorders
- Non-Hodgkin's Lymphoma
- Solid Tumor Disorders
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Education & Professional Highlights
Education & Fellowships
Fellowship - University Hospitals of Cleveland
Cleveland, OH USA
Residency - Cleveland Clinic
Cleveland, OH USA
Internship - Cleveland Clinic
Cleveland, OH USA
Medical School - Istanbul University, Istanbul Medical School
- Internal Medicine
- Internal Medicine - Medical Oncology
Hodgkins lymphoma, non-hodgkin lymphoma, myeloma, chronic lymphocytic leukemia, myelodysplastic syndromes, immune thrombocytopenia, solid tumor disorders, cancer
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 1/23/2018, Dr. Koc 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.
277 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||5|
|Knows Medical History||4.9|
|Time Spent with Patient||4.9|
|Patient Rating of Doctor||4.9|
16 Patient Comments
Reviewed on Sep 17, 2018
love Dr.Koc he saved me when I had Hodskins Lynphoma . I also had colon cancer first and he sent me to another great doctor and now I am in remission from both cancers and thank God and Dr.Koc for all he did. His chemo nurses are absolutely wonderful when going through such a tramatic times.
Reviewed on Sep 7, 2018
Doctor Koc is a pleasure. He knows his stuff (I'm in remission) and does a thorough job every visit. When I tell him something is not right, he listens and sometimes orders a test to follow-up. I have great confidence in his ability and enjoy our conversations. He is GOOD! Also, Shelley and Rita in reception are excellent - pleasant, friendly. Like these people!
Reviewed on Sep 7, 2018
Dr Koc always is prompt. I suspect he comes in early and does his homework to make all his appointments on time. From all my years, this is the only doctor who does not keep me waiting long in an exam room. That's wonderful.
Reviewed on Sep 5, 2018
Dr. Koc was very informative, attentive, and was very personalized.
Reviewed on Sep 4, 2018
Dr. Koc is doing a good job of keeping me alive and I appreciate his efforts. I thank him greatly and so does my family.
Reviewed on Aug 24, 2018
Dr. & staff were professional & treated me with respect.
Reviewed on Jul 24, 2018
Always a good experience with Dr. Koc; professional,competent, courteous; and prompt on appt. schedule
Reviewed on Jun 25, 2018
Dr is kind and compassionate
Reviewed on Jun 15, 2018
finally a doctor that listens and understands the pain I've suffered for over four years.
Reviewed on May 31, 2018
doctor koc is thr best doctor. I am so glad he takes good care of me
Reviewed on Apr 24, 2018
I was told that I have stage 4 cancer and that it was inoperable by another doctor and I was then very lucky to find dr koc. he has given the the right medicine and tests to keep my living. I am grateful for all he has done and is contuning to do so.
Reviewed on Apr 18, 2018
I am so pleased with the care at the Cleveland Clinic. Dr. Koc has been so attentive to my care. He encouraged me to seek a second opinion within the dept so that I could make a decision I was most comfortable with regarding chemo!! who does that! He ALWAYS makes sure he answers any questions I have and makes sure I understand his answers. I have the utmost faith in him and have recommended him to others.
Reviewed on Apr 16, 2018
As a patient if Dr Koc's since 2010, he has never kept me waiting for an appointment and actually has come to the waiting room to bring me back when his other team members were busy. He is always respectful, honest, and approachable. He shows concern for me as a patient and I never feel rushed during a visit.
Reviewed on Jan 30, 2018
Dr Koc is a brilliant physcian, he knows your history, he reviews your history with you, he explains your test results and discusses follow up treatment if/when necessary. He knows the latest therapies.He makes referrals when necessary. He is a physician you feel confident with handling your disease/life.
Reviewed on Oct 30, 2017
Dr. Koc is always ready to answer any questions I may have, and he thoroughly explains everything.
Reviewed on Oct 20, 2017
Very good experience.
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