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Department Regional Oncology
Primary Location Beachwood Family Health Center
Type of Doctor Adults Only
Languages English
Surgeon No
Beachwood Family Health Center
Primary Location

Beachwood Family Health Center


Additional Locations

Specialties & Treatments

Treatment & Services

  • Cancer Center
  • Chemotherapy
  • Clinical Trials
View all 3 Treatment & Services +

Specialty in Diseases & Conditions

  • Cancer
  • Chronic Lymphocytic Leukemia
  • Chronic Myelogenous Leukemia
  • Hodgkin's Disease
  • Kidney Cancer
  • Lymphoma
  • Multiple Myeloma
  • Myelodysplastic Syndrome (MDS)
  • Myeloproliferative Disorders
  • Non-Hodgkin's Lymphoma
  • Solid Tumor Disorders
View all 11 Specialties +


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About Omer Koc, MD

Omer Koc, MD, is a Staff Member in the Department of Regional Oncology at the Cleveland Clinic main campus, and in the Department of Hematology & Medical Oncology at the Cleveland Clinic Beachwood Family Health and Surgery Center.

Dr. Koc earned his medical degree from Istanbul Medical School in Istanbul, Turkey. He completed an internship in medicine at the University of Istanbul. He completed an internship and residency in medicine at the Cleveland Clinic in Cleveland, Ohio. He also held a hematology/oncology fellowship and a bone marrow transplantation fellowship at University Hospitals of Cleveland.

He is certified by the American Board of Internal Medicine with additional certifications in medicine, oncology and hematology.

He has been a scientific and educational presenter a number of times on topics such as bone marrow transplantation, gene technology in cancer, and stem cells, among many others.

Dr. Koc is a member of the American Society of Hematology and the American Society for Clinical Oncology, and he has been a reviewer for several peer-reviewed journals, as well as having been published a number of times in many peer-reviewed journals.

Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University Hospitals of Cleveland
Hematology/Oncology/Bone Marrow
Cleveland, OH USA

Residency - Cleveland Clinic
Internal Medicine
Cleveland, OH USA

Internship - Cleveland Clinic
Internal Medicine
Cleveland, OH USA

Medical Education - Istanbul University, Istanbul Medical School
Capa, Istanbul,


  • Internal Medicine
  • Internal Medicine - Medical Oncology
  • Internal Medicine - Hematology

Specialty Interests

Hodgkins lymphoma, non-hodgkin lymphoma, myeloma, chronic lymphocytic leukemia, myelodysplastic syndromes, immune thrombocytopenia, solid tumor disorders, cancer

Research & Publications

Research & Publications

See publications for Omer Koc, 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 1/28/2021, 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.

Patient Satisfaction Reviews

336 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
4.9 out of 5
Explains 4.9
Listens 4.6
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

62 Patient Comments

Reviewed on Nov 3, 2021

Dr Koc is exceptional in every aspect!

Reviewed on Oct 25, 2021

Dr.Koc is knowledgeable, courteous,and helpful. His expertise helped me make an infirmed decision on my future health care and I'm grateful.

Reviewed on Oct 21, 2021

Dr. Koc is very attentive to you and shows how caring he is

Reviewed on Oct 8, 2021

Outstanding care from Dr.

Reviewed on Oct 8, 2021

Dr. Koc was excellent as always

Reviewed on Oct 6, 2021

Doctor talked to me in terms I could understand and gave me relief

Reviewed on Oct 6, 2021

Dr. Koc is an outstanding physician and person. Very compassionate regarding my condition, as well as very professional.

Reviewed on Oct 4, 2021

Dr. Koc is always professional, courteous and caring. He explains everything thoroughly.

Reviewed on Oct 4, 2021

Dr.koc is an excellent Doctor, one whom has given me the best of care, along with the staff at Cleveland Clinic

Reviewed on Sep 28, 2021

I have full confidence in this provider and the entire staff associated with this team.

Reviewed on Sep 20, 2021

First meeting, very nice doctor,compitent.

Reviewed on Sep 15, 2021

Very good experience with Dr. Koc and staff. I was pleasantly surprised that the wait time was so short.

Reviewed on Sep 14, 2021

Dr. Verma was my oncologist, I thought I would not have a good experience with any other physician, but Dr. Koc was very caring and kind just as Dr. Verma was. I am grateful to be in good hands once again.

Reviewed on Sep 13, 2021

Dr Koc showed he cared

Reviewed on Sep 8, 2021

Dr Koc was very good and kind and helpful.

Reviewed on Sep 7, 2021


Reviewed on Sep 3, 2021

Dr Koc is the most professional doctor I've ever been to. I fly in from Las Vegas periodically just to Be seen by him.

Reviewed on Sep 3, 2021

I would recommend Dr. Koc to family and friends.

Reviewed on Sep 2, 2021

Dr Koc and all staff are excellent! Would highly recommend!

Reviewed on Sep 2, 2021

Always an excellent experience with Dr. Koc

Reviewed on Aug 30, 2021

Most compassionate and understanding Dr I have ever had to deal with

Reviewed on Aug 30, 2021

Minimal wait time, friendly staff--all good--appreciate the staff and especially Dr. Koc!

Reviewed on Aug 30, 2021

Questions above answered, with relation to Dr. Koc--outstanding and supportive MD

Reviewed on Jun 29, 2021

The doctor was the best. Great exam.

Reviewed on Jun 25, 2021

Dr. Koc was very kind and attentive. I felt he listened and really understood my condition. He answered all of my many questions and even asked if I had any more questions before I left.

Reviewed on Jun 22, 2021

Dr.Koc added me to his schedule without an appointment!!

Reviewed on Jun 22, 2021

Great doctor!! his care compassion and professionalism are beyond description. He did save my life. I wholeheartedly recommend him to my family and friends!!

Reviewed on Jun 22, 2021

I could not ask for better care. Dr. Koc embodies all I want in a wise and skilled doctor.

Reviewed on May 28, 2021

Dr. Koc is always on top of everything. He's so caring and wonderful to work with. He keeps checking me for return of cancer.

Reviewed on May 24, 2021

Dr Koc and his staff are very good

Reviewed on May 24, 2021

Dr Koc is excellent!

Reviewed on May 21, 2021

dr.koc is the best

Reviewed on May 19, 2021

Dr.Koc is an excellent doctor. He answers my questions completely with scientific knowledge and care and concern. He is very thorough and focused.

Reviewed on May 13, 2021

I've never had a bad experience with Dr. Koc or his staff. I'm very lucky to have him as my physician.

Reviewed on May 11, 2021

Dr. Koc is brilliant, what else can I say? If not for him, I'd probably not even be alive.

Reviewed on May 10, 2021

Love my Doctors

Reviewed on Apr 22, 2021

Dr Koc is fabulous. Answers all questions, never rushes me and quite frankly, saved my life. with his thoroughness. I'm forever indebted.

Reviewed on Apr 15, 2021

I admire and respect the entire way dr koc provides medical care and support. his entire staff is efficient and helpful. they have taken me through several years of care and I am so thankful

Reviewed on Apr 13, 2021

Dr Koc is both professional and personal in the services he provides. He LISTENS instead of just staring at a computer screen while asking questions. I believe he has my best interests at heart.

Reviewed on Mar 19, 2021

Dr Koch is a very attentive listener and always very thorough during my exam.

Reviewed on Mar 18, 2021

Dr. Koc always stops and listens; answers questions; doesn't rush through my appointment. He is also highly responsive on My Chart and gets back to me with prescription issues and adjustments quickly.

Reviewed on Mar 15, 2021

Everybody associated with Dr. Koc's office administration was professional, courteous, and efficient.

Reviewed on Mar 15, 2021

Dr. Koc was outstanding. He clearly answered my questions in understandable laymen's terms, and he gave me peace of mind for my situation, which fortunately turned out not to be a problem.

Reviewed on Mar 10, 2021

Dr Koc has been outstanding. Returns emails very promptly, explains situation in understandable terms, very knowledgeable and caring. Jasmine at scheduling (pregnant - due in July) is very friendly, prompt, & professional.

Reviewed on Mar 10, 2021

Dr Koc is excellent

Reviewed on Mar 1, 2021

Dr Koc's care and service have been excellent during the approximately 11 years he has seen me for CLL.

Reviewed on Feb 26, 2021

Would highly recommend My Doctor and your faculty to members of my family and friends.

Reviewed on Feb 26, 2021

Dr Koc is excellent.

Reviewed on Feb 26, 2021

Dr Koc is always inclusive in every aspect of my care. An excellent practice in every way possible.

Reviewed on Feb 10, 2021

*Dr. Koc is an exceptional physician I feel very fortunate to be under his care.

Reviewed on Jan 25, 2021

I really like and trust Dr Koc

Reviewed on Jan 25, 2021


Reviewed on Jan 22, 2021

I feel blessed to have Dr. Koc and his excellent team treating my cancer. I don't think anyone could ask for better care and attention.

Reviewed on Jan 20, 2021

Dr. Koc always gets a 10/10 from me. He saved my life!

Reviewed on Jan 8, 2021

Dr. Koc is very patient and respectful. He explained everything very well and on a level I could understand. His staff called with the results of my test very quickly.

Reviewed on Dec 22, 2020

I have always had a good experience with Dr. Koc and have great respect and trust in him.

Reviewed on Dec 21, 2020

excellent physician

Reviewed on Dec 21, 2020

Dr Koc. excellent MD

Reviewed on Dec 10, 2020

Dr Koc is very caring and kind. I fee that I receive excellent care

Reviewed on Dec 4, 2020

Dr Koc has always shown a sincere regard for my well being and I can't say enough about how pleased I am for the care he has given me every time I see him.

Reviewed on Nov 20, 2020

Dr Koc has always been very truthful and informative with compassion while describing the possible choices for treatment of cancer.

Reviewed on Nov 12, 2020

Continues to be a good experience in Dr. Koc's practice.

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