Mark Kyei
Advanced in Hairy Cell Leukemia (HCL)

Dr. Mark Kyei

Hematology
Cleveland Clinic
9500 Euclid Ave, 
Cleveland, OH 
Offers Telehealth
Advanced in Hairy Cell Leukemia (HCL)
Cleveland Clinic
9500 Euclid Ave, 
Cleveland, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Mark Kyei is a Hematologist in Cleveland, Ohio. Dr. Kyei is rated as an Advanced provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). His top areas of expertise are Adult Immune Thrombocytopenia, Hemangioma Thrombocytopenia Syndrome, Immune Thrombocytopenic Purpura (ITP), Thrombocytopenia, and Bone Marrow Aspiration.

His clinical research consists of participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.

Specialties
Hematology
Licenses
Internal Medicine in OH
Hospital Affiliations
Marymount Hospital
Cleveland Clinic
Akron General Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareSource
  • HMO
Cigna
  • EPO
  • HMO
  • PPO
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Dominion National
  • MEDICARE PDP
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
Paramount
  • EPO
  • HMO
  • INDEMNITY
  • PPO
Spectrum Priority Health
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
SummaCare
  • HMO
  • PPO
TeamCare
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 15 Less Insurance Carriers -

Locations

CLEVELAND CLINIC
9500 Euclid Ave, Cleveland, OH 44195
Call: 216-986-4000
Other Locations
CLEVELAND CLINIC
5001 Rockside Rd, Suite In2 240, Independence, OH 44131
Call: 216-986-4000
CLEVELAND CLINIC
12300 Mccracken Rd, Garfield Heights, OH 44125
CLEVELAND CLINIC
8950 Euclid Ave, Cleveland, OH 44195
Call: 216-444-8950

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

2 Clinical Trials

Colorectal Cancer Metastatic dMMR/MSI-H Immuno-Therapy (COMMIT) Study: A Randomized Phase III Study of mFOLFOX6/Bevacizumab/Atezolizumab Combination Versus Single Agent Atezolizumab in the First-Line Treatment of Patients With Deficient DNA Mismatch Repair (dMMR)/Microsatellite Instability-High (MSI-H) Metastatic Colorectal Cancer
Colorectal Cancer Metastatic dMMR/MSI-H Immuno-Therapy (COMMIT) Study: A Randomized Phase III Study of mFOLFOX6/Bevacizumab/Atezolizumab Combination Versus Single Agent Atezolizumab in the First-Line Treatment of Patients With Deficient DNA Mismatch Repair (dMMR)/Microsatellite Instability-High (MSI-H) Metastatic Colorectal Cancer
Enrollment Status: Active_not_recruiting
Publish Date: November 17, 2025
Intervention Type: Other, Procedure, Drug, Biological
Study Phase: Phase 3
A Phase II Study of Second-Line Therapy With Regorafenib Plus Gemcitabine in Metastatic Pancreatic Cancer
A Phase II Study of Second-Line Therapy With Regorafenib Plus Gemcitabine in Metastatic Pancreatic Cancer
Enrollment Status: Terminated
Publish Date: October 23, 2023
Intervention Type: Drug
Study Phase: Phase 2
View 1 Less Clinical Trial
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Brian Hill is a Hematologist Oncology specialist and a Hematologist in Cleveland, Ohio. Dr. Hill has been practicing medicine for over 30 years and is rated as an Elite provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). His top areas of expertise are Non-Hodgkin Lymphoma, B-Cell Lymphoma, Diffuse Large B-Cell Lymphoma (DLBCL), Bone Marrow Transplant, and Bone Marrow Aspiration.

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440-617-4700
Languages Spoken:
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Richard Chang is a Hematologist in Westlake, Ohio. Dr. Chang is rated as a Distinguished provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). His top areas of expertise are Essential Thrombocythemia, Mantle Cell Lymphoma (MCL), Large-Cell Immunoblastic Lymphoma, and ALK-Positive Non-Small Cell Lung Cancer.

Matt Kalaycio
Advanced in Hairy Cell Leukemia (HCL)
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Hematology
Advanced in Hairy Cell Leukemia (HCL)
Dr. Matt Kalaycio
Hematology

Cleveland Clinic

9500 Euclid Ave, 
Cleveland, OH 
 (0.1 miles away)
216-444-2200
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Matt Kalaycio is a Hematologist in Cleveland, Ohio. Dr. Kalaycio is rated as an Elite provider by MediFind in the treatment of Hairy Cell Leukemia (HCL). His top areas of expertise are Myelodysplastic Syndrome (MDS), Leukemia, Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.

VIEW MORE HAIRY CELL LEUKEMIA (HCL) DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Kyei's expertise for a condition
ConditionClose
    • Distinguished
    • Adult Immune Thrombocytopenia
      Dr. Kyei is
      Distinguished
      . Learn about Adult Immune Thrombocytopenia.
      See more Adult Immune Thrombocytopenia experts
    • Hemangioma Thrombocytopenia Syndrome
      Dr. Kyei is
      Distinguished
      . Learn about Hemangioma Thrombocytopenia Syndrome.
      See more Hemangioma Thrombocytopenia Syndrome experts
    • Immune Thrombocytopenic Purpura (ITP)
      Dr. Kyei is
      Distinguished
      . Learn about Immune Thrombocytopenic Purpura (ITP).
      See more Immune Thrombocytopenic Purpura (ITP) experts
    • Myelodysplastic Syndrome (MDS)
      Dr. Kyei is
      Distinguished
      . Learn about Myelodysplastic Syndrome (MDS).
      See more Myelodysplastic Syndrome (MDS) experts
    • Thrombocytopenia
      Dr. Kyei is
      Distinguished
      . Learn about Thrombocytopenia.
      See more Thrombocytopenia experts
    • Advanced
    • ALK-Positive Non-Small Cell Lung Cancer
      Dr. Kyei is
      Advanced
      . Learn about ALK-Positive Non-Small Cell Lung Cancer.
      See more ALK-Positive Non-Small Cell Lung Cancer experts
    • Anemia
      Dr. Kyei is
      Advanced
      . Learn about Anemia.
      See more Anemia experts
    • Chronic B-Cell Leukemia (CBCL)
      Dr. Kyei is
      Advanced
      . Learn about Chronic B-Cell Leukemia (CBCL).
      See more Chronic B-Cell Leukemia (CBCL) experts
    • Chronic Lymphocytic Leukemia (CLL)
      Dr. Kyei is
      Advanced
      . Learn about Chronic Lymphocytic Leukemia (CLL).
      See more Chronic Lymphocytic Leukemia (CLL) experts
    • Classical Hodgkin Lymphoma
      Dr. Kyei is
      Advanced
      . Learn about Classical Hodgkin Lymphoma.
      See more Classical Hodgkin Lymphoma experts
    • Congenital Hemolytic Anemia
      Dr. Kyei is
      Advanced
      . Learn about Congenital Hemolytic Anemia.
      See more Congenital Hemolytic Anemia experts
    View All 26 Advanced Conditions
    • Experienced
    • Acquired Agranulocytosis
      Dr. Kyei is
      Experienced
      . Learn about Acquired Agranulocytosis.
      See more Acquired Agranulocytosis experts
    • Acquired Hemophilia
      Dr. Kyei is
      Experienced
      . Learn about Acquired Hemophilia.
      See more Acquired Hemophilia experts
    • Acute Eosinophilic Pneumonia
      Dr. Kyei is
      Experienced
      . Learn about Acute Eosinophilic Pneumonia.
      See more Acute Eosinophilic Pneumonia experts
    • Acute Myeloblastic Leukemia with Maturation
      Dr. Kyei is
      Experienced
      . Learn about Acute Myeloblastic Leukemia with Maturation.
      See more Acute Myeloblastic Leukemia with Maturation experts
    • Acute Myeloblastic Leukemia without Maturation
      Dr. Kyei is
      Experienced
      . Learn about Acute Myeloblastic Leukemia without Maturation.
      See more Acute Myeloblastic Leukemia without Maturation experts
    • Acute Myeloid Leukemia (AML)
      Dr. Kyei is
      Experienced
      . Learn about Acute Myeloid Leukemia (AML).
      See more Acute Myeloid Leukemia (AML) experts
    View All 58 Experienced Conditions
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