Jaroslaw Maciejewski
Elite in Hemolytic Anemia

Dr. Jaroslaw Maciejewski

Hematology
Cleveland Clinic
8950 Euclid Ave, 
Cleveland, OH 
Offers Telehealth
Elite in Hemolytic Anemia
Cleveland Clinic
8950 Euclid Ave, 
Cleveland, OH 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Jaroslaw Maciejewski is a Hematologist in Cleveland, Ohio. Dr. Maciejewski is rated as an Elite provider by MediFind in the treatment of Hemolytic Anemia. His top areas of expertise are Paroxysmal Nocturnal Hemoglobinuria (PNH), Aplastic Anemia, Paroxysmal Cold Hemoglobinuria, Bone Marrow Transplant, and Splenectomy.

His clinical research consists of co-authoring 387 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 46 articles and participated in 1 clinical trial in the study of Hemolytic Anemia.

Specialties
Hematology
Licenses
Internal Medicine in OH
Hospital Affiliations
Cleveland Clinic
Languages Spoken
English
Gender
Male

Insurance

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

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Accepted insurance plans:

Anthem
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • 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
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medical Mutual
  • HMO
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
The Health Plan
  • HMO
  • MANAGED MEDICAID PLAN
  • OTHER MEDICARE PART D
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 7 Less Insurance Carriers -

Locations

CLEVELAND CLINIC
8950 Euclid Ave, Cleveland, OH 44195
Call: 216-444-8950
Other Locations
CLEVELAND CLINIC
9500 Euclid Ave, Cleveland, OH 44195

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

A Sequential Two-Stage Dose Escalation Study to Evaluate the Safety and Efficacy of Ruxolitinib for the Treatment of Chronic Myelomonocytic Leukemia (CMML): A Phase 2 Expansion
A Sequential Two-Stage Dose Escalation Study to Evaluate the Safety and Efficacy of Ruxolitinib for the Treatment of Chronic Myelomonocytic Leukemia (CMML): A Phase 2 Expansion
Enrollment Status: Active_not_recruiting
Publish Date: October 09, 2025
Intervention Type: Drug
Study Drug: Ruxolitinib
Study Phase: Phase 2
A Phase 2 Open-label Study of ACH-0144471 in Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH) Who Have an Inadequate Response to Eculizumab Monotherapy
A Phase 2 Open-label Study of ACH-0144471 in Patients With Paroxysmal Nocturnal Hemoglobinuria (PNH) Who Have an Inadequate Response to Eculizumab Monotherapy
Enrollment Status: Completed
Publish Date: December 12, 2023
Intervention Type: Drug
Study Drugs: Danicopan, Eculizumab
Study Phase: Phase 2
View 1 Less Clinical Trial

387 Total Publications

Molecular Insights and Therapeutic Advances in Low-Risk Myelodysplastic Neoplasms: A Clinical Review.
Molecular Insights and Therapeutic Advances in Low-Risk Myelodysplastic Neoplasms: A Clinical Review.
Journal: Cancers
Published: October 06, 2025
View All 387 Publications
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Advanced in Hemolytic Anemia
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Advanced in Hemolytic Anemia
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Cleveland Clinic Main Campus

9500 Euclid Avenue, 
Cleveland, OH 
 (0.1 miles away)
Languages Spoken:
English
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Ravi Talati is a Hematologist in Cleveland, Ohio. Dr. Talati is rated as an Advanced provider by MediFind in the treatment of Hemolytic Anemia. His top areas of expertise are Sickle Cell Disease, Hemoglobinopathy, Hemoglobin SC Disease, and Hemoglobin E Disease.

Advanced in Hemolytic Anemia
Dr. Mukesh C. Bhatt
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Advanced in Hemolytic Anemia
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Hematology Oncology | Hematology | Oncology

University Primary Care Practices Inc

970 E Washington St, Suite 4d, 
Medina, OH 
 (27.6 miles away)
330-722-5420
Languages Spoken:
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Mukesh Bhatt is a Hematologist Oncology specialist and a Hematologist in Medina, Ohio. Dr. Bhatt is rated as a Distinguished provider by MediFind in the treatment of Hemolytic Anemia. His top areas of expertise are Familial Colorectal Cancer, Anemia, Thrombocytopenia, and Childhood Iron Deficiency Anemia. Dr. Bhatt is currently accepting new patients.

Keith Mccrae
Advanced in Hemolytic Anemia
Dr. Keith Mccrae
Hematology
Advanced in Hemolytic Anemia
Dr. Keith Mccrae
Hematology

Cleveland Clinic

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

Keith Mccrae is a Hematologist in Cleveland, Ohio. Dr. Mccrae has been practicing medicine for over 44 years and is rated as an Elite provider by MediFind in the treatment of Hemolytic Anemia. His top areas of expertise are Antiphospholipid Syndrome, Venous Thromboembolism (VTE), Thrombocytopenia, Hereditary Hemorrhagic Telangiectasia, and Splenectomy.

VIEW MORE HEMOLYTIC ANEMIA 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. Maciejewski's expertise for a condition
ConditionClose
  • Elite
  • Acute Myeloid Leukemia (AML)
    Dr. Maciejewski is
    Elite
    . Learn about Acute Myeloid Leukemia (AML).
    See more Acute Myeloid Leukemia (AML) experts
  • Adult T-Cell Leukemia
    Dr. Maciejewski is
    Elite
    . Learn about Adult T-Cell Leukemia.
    See more Adult T-Cell Leukemia experts
  • Anemia
    Dr. Maciejewski is
    Elite
    . Learn about Anemia.
    See more Anemia experts
  • Aplastic Anemia
    Dr. Maciejewski is
    Elite
    . Learn about Aplastic Anemia.
    See more Aplastic Anemia experts
  • Hemolysis
    Dr. Maciejewski is
    Elite
    . Learn about Hemolysis.
    See more Hemolysis experts
  • Hemolytic Anemia
    Dr. Maciejewski is
    Elite
    . Learn about Hemolytic Anemia.
    See more Hemolytic Anemia experts
View All 11 Elite Conditions
  • Distinguished
  • Ataxia-Pancytopenia Syndrome
    Dr. Maciejewski is
    Distinguished
    . Learn about Ataxia-Pancytopenia Syndrome.
    See more Ataxia-Pancytopenia Syndrome experts
  • Chronic Myelomonocytic Leukemia (CMML)
    Dr. Maciejewski is
    Distinguished
    . Learn about Chronic Myelomonocytic Leukemia (CMML).
    See more Chronic Myelomonocytic Leukemia (CMML) experts
  • Fanconi Anemia
    Dr. Maciejewski is
    Distinguished
    . Learn about Fanconi Anemia.
    See more Fanconi Anemia experts
  • Myelofibrosis
    Dr. Maciejewski is
    Distinguished
    . Learn about Myelofibrosis.
    See more Myelofibrosis experts
  • Shwachman-Diamond Syndrome
    Dr. Maciejewski is
    Distinguished
    . Learn about Shwachman-Diamond Syndrome.
    See more Shwachman-Diamond Syndrome experts
  • Advanced
  • Acute Erythroid Leukemia (AEL)
    Dr. Maciejewski is
    Advanced
    . Learn about Acute Erythroid Leukemia (AEL).
    See more Acute Erythroid Leukemia (AEL) experts
  • Agranulocytosis
    Dr. Maciejewski is
    Advanced
    . Learn about Agranulocytosis.
    See more Agranulocytosis experts
  • Chediak-Higashi Syndrome
    Dr. Maciejewski is
    Advanced
    . Learn about Chediak-Higashi Syndrome.
    See more Chediak-Higashi Syndrome experts
  • Chronic Myelogenous Leukemia (CML)
    Dr. Maciejewski is
    Advanced
    . Learn about Chronic Myelogenous Leukemia (CML).
    See more Chronic Myelogenous Leukemia (CML) experts
  • Febrile Neutropenia
    Dr. Maciejewski is
    Advanced
    . Learn about Febrile Neutropenia.
    See more Febrile Neutropenia experts
  • Idiopathic Neutropenia
    Dr. Maciejewski is
    Advanced
    . Learn about Idiopathic Neutropenia.
    See more Idiopathic Neutropenia experts
View All 9 Advanced Conditions
  • Experienced
  • Acute Lymphoblastic Leukemia (ALL)
    Dr. Maciejewski is
    Experienced
    . Learn about Acute Lymphoblastic Leukemia (ALL).
    See more Acute Lymphoblastic Leukemia (ALL) experts
  • Acute Myeloblastic Leukemia with Maturation
    Dr. Maciejewski is
    Experienced
    . Learn about Acute Myeloblastic Leukemia with Maturation.
    See more Acute Myeloblastic Leukemia with Maturation experts
  • Acute Myeloblastic Leukemia without Maturation
    Dr. Maciejewski is
    Experienced
    . Learn about Acute Myeloblastic Leukemia without Maturation.
    See more Acute Myeloblastic Leukemia without Maturation experts
  • Adult Immune Thrombocytopenia
    Dr. Maciejewski is
    Experienced
    . Learn about Adult Immune Thrombocytopenia.
    See more Adult Immune Thrombocytopenia experts
  • Angioimmunoblastic T-cell Lymphoma
    Dr. Maciejewski is
    Experienced
    . Learn about Angioimmunoblastic T-cell Lymphoma.
    See more Angioimmunoblastic T-cell Lymphoma experts
  • Autoimmune Hemolytic Anemia
    Dr. Maciejewski is
    Experienced
    . Learn about Autoimmune Hemolytic Anemia.
    See more Autoimmune Hemolytic Anemia experts
View All 38 Experienced Conditions
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