Emergency icon Important Updates
Department Regional Oncology
Primary Location Independence Family Hlth Ctr
Type of Doctor Adults Only
Languages English
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Cancer Center
View all 1 Treatment & Services +

Specialty in Diseases & Conditions

  • Anal Cancer
  • Cancer
  • Colorectal Cancer
  • Esophageal Cancer
  • Gallbladder Cancer
  • Hemostasis Disorders
  • Liver Cancer
  • Lymphoma
  • Pancreatic Cancer
  • Small Bowel Cancer
  • Stomach Cancer
View all 11 Specialties +


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Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University of Arkansas for Medical Sciences
Little Rock, AR United States

Residency - Huron Hospital
Internal Medicine
Cleveland, OH

Internship - Korle Bu Teaching Hospital
Accra, Ghana,

Medical Education - University of Ghana Medical School
Legon, Ghana,

Undergraduate - University of Ghana Medical School
Accra, Ghana


  • Internal Medicine - Hematology
  • Internal Medicine - Medical Oncology

Specialty Interests

Esophageal cancer, pancreatic cancer, colorectal cancer, colon cancer, rectum cancer, stomach cancer, liver cancer, lymphoma, coagulation disorders, cancer

Research & Publications

Research & Publications

See publications for Mark Kyei, 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 4/22/2024, Dr. Kyei has reported the financial relationships with the companies listed below. 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

212 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
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 4.9

31 Patient Comments

Reviewed on May 30, 2024

Dr. Kyei Is an outstanding and empathetic physician. He is warm and respectful and very supportive and always answers all of my questions. My wife and I love this man for the concern and care that he provides. He has made a difference in my life and my ongoing recovery from a blood cancer that is very rare. I thank him greatly.

Reviewed on May 1, 2024

Excellent care provider. Listened with compassion. Very knowledgeable. True asset to Clinic

Reviewed on Apr 24, 2024

Dr. Is always friendly goes over all my test with me. Make sure Nurse in room when I am examed. Great Dr.

Reviewed on Apr 23, 2024

We think the world of Dr. Kyei. He has always been exceedingly patient and kind with my mother. He is thorough in his explanations and in answering our questions. He has always left the final decision up to my mother unless it becomes necessary to Intervene in her best interest.

Reviewed on Apr 12, 2024

I am very grateful to be in the care of Dr. Kyei. He and God saved my life !

Reviewed on Mar 27, 2024

Dr Kyei is very compassionate and answered all of my questions fully as well as explained the current treatment plan. He is one of your top doctors when it comes to empathy and concern for his patients. He provides plenty of time to ask questions. He is outstanding in what is a very difficult disease for patients to understand and deal with. I cannot imagine seeing anyone else. He receives my highest regard and recommendation. I've managed physicians and groups most of my career and I know the difference.

Reviewed on Mar 19, 2024

I've been treating with Dr Kyei for 11 years. His care for my well being has been excellent

Reviewed on Mar 15, 2024

Could not ask for a better doctor. Outstanding, caring, and loving.

Reviewed on Mar 6, 2024

There has been times when doctor tells me they want to see me in six weeks and sometimes it takes waiting as much as ten weeks.

Reviewed on Mar 6, 2024

My providers always keep me informed.

Reviewed on Feb 7, 2024

One of my favorite doctors, very honest and genuinely caring regarding my health. The nurses are the friendliest and make my day brighter every visit!

Reviewed on Feb 1, 2024

Whenever I see Dr. Kyei I leave with a smile on my face!

Reviewed on Jan 29, 2024

A fine physician. I understand that Virtual Visits are not possible across State Lines. It is worth a 10 hour roundtrip to have this man as my physician!

Reviewed on Dec 27, 2023

Been with Dr. Keyi since 2018 and he has always been the same. He cares, explains and lets you know it all okay.

Reviewed on Dec 12, 2023

I was very impressed with Dr. Kyei's thoroughness and patient explanations of testing to be performed.

Reviewed on Nov 29, 2023

Dr. Kyei is wonderful and makes you comfortable so you feel at ease asking about any concerns you may have. He's truly been a life-saver for me.

Reviewed on Nov 16, 2023

Dr Kyei is a wonderful physician. He is very kind. I have great faith in the care that I receive.

Reviewed on Oct 23, 2023

Dr Kyei is awesome! He explains everything in terms you can understand. He's very personable! I like him a lot!

Reviewed on Oct 5, 2023

I was very pleased with the service from Dr kyei

Reviewed on Sep 28, 2023

The Dr and staff were courteous and professional.

Reviewed on Sep 28, 2023

Dr K was very professional and courteous, he made my visit very pleasant.

Reviewed on Sep 26, 2023

Dr Kyei is a wonderful physician. We are happy his is our doctor.

Reviewed on Sep 25, 2023

I love dr kyie

Reviewed on Sep 6, 2023

Dr Kyei is such a caring doctor. He takes time to answer questions and makes me feel that I am very important. I am so glad that he is my doctor. He is the best!!

Reviewed on Aug 8, 2023

Dr Kyei his nurse and the green assistant are always very respectful and helpful....Dr. Kyei even went out to update and increase Rx to cover me thru my vacation trip.

Reviewed on Jul 13, 2023

Very good doctor care about his patient

Reviewed on Jul 11, 2023

I have been working with Dr Kyei for the past 10 years. He has provided me with excellent care.

Reviewed on Jun 12, 2023

I'm very happy with Dr. Kyei !

Reviewed on Jun 9, 2023

Getting through to your dr. is almost impossible. I have driven to the Clinic to make an apt., because I could not get through to Dr.

Reviewed on Jun 7, 2023

We wait longer in the waiting area for Dr. Kyei than he spends with us.

Reviewed on Jun 7, 2023


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