


Dr. Jaroslaw Maciejewski, MD
Dr. Jaroslaw Maciejewski, MD is a hematologist oncologist in Cleveland, OH and has over 35 years of experience in the medical field. He graduated from Humboldt University in 1988. He is affiliated with Cleveland Clinic. He is accepting new patients and telehealth appointments.
Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital
9500 Euclid Ave Cleveland, OH 44195Make an Appointment
Hospital Highlight
Dr. Maciejewski is affiliated with Cleveland Clinic Cleveland, a highly rated hospital.
At a Glance
- Area of Expertise
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
- Hospital Satisfaction

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Dr. Maciejewski's Reviews
Likelihood to recommend Dr. Maciejewski
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
3 Star | 0% | 0% |
2 Star | 0% | 0% |
1 Star | 0% | 0% |
Overall Patient Satisfaction
Likelihood of recommending Dr. Maciejewski to family and friends is 5 out of 5
About Me
biography
Dr. Jaroslaw Maciejewski, MD is a hematologist oncologist in Cleveland, OH and has over 35 years of experience in the medical field. He graduated from Humboldt University in 1988. He is affiliated with Cleveland Clinic. He is accepting new patients and telehealth appointments.Hematology & Oncology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Humboldt University
Medical School, 1988
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkSomatic Mutations and Clonal Hematopoiesis in Aplastic Anemia, 2015-07-02
Rare germline variant contributions to myeloid malignancy susceptibility, 2020-01-07
From Bench to Bedside and Beyond: Therapeutic Scenario in Acute Myeloid Leukemia, 2020-02-04
The functional mechanisms of mutations in myelodysplastic syndrome, 2019-10-31
Molecular patterns identify distinct subclasses of myeloid neoplasia, 2023-05-30
Distinctive and common features of moderate aplastic anaemia, 2020-01-31
Spectrum of mutations in RARS-T patients includesTET2andASXL1mutations, 2010-03-23
Novel Scheme for Defining the Clinical Implications ofTP53Mutations in Myeloid Neoplasia, 2023-03-09
Somatic mutations in lymphocytes in patients with immune-mediated aplastic anemia, 2021-03-30
Impact of germlineCTC1alterations on telomere length in acquired bone marrow failure, 2019-03-19
Pathogenesis and Consequences of Uniparental Disomy in Cancer, 2011-04-25
Inherited and somatic defects inDDX41in myeloid neoplasms, 2015-04-23
The novel autophagy inhibitor ROC-325 augments the anti-leukemic activity of azacitidine, 2019-07-29
Casitas B-cell lymphoma mutation in childhood T-cell acute lymphoblastic leukemia, 2012-05-14
Multiple Myeloma Therapy: Emerging Trends and Challenges, 2022-08-23
Mybexpression is critical for myeloid leukemia development induced bySetbp1activation, 2016-11-16
Clonal trajectories and cellular dynamics of myeloid neoplasms withSF3B1mutations, 2021-02-18
Deletion of Ptpn1 induces myeloproliferative neoplasm, 2017-01-23
Tet2loss leads to hypermutagenicity in haematopoietic stem/progenitor cells, 2017-04-25
ClonalPIGAmosaicism and dynamics in paroxysmal nocturnal hemoglobinuria, 2018-04-25
Dynamics of clonal evolution in myelodysplastic syndromes, 2016-12-19
Impaired hydroxylation of 5-methylcytosine in myeloid cancers with mutantTET2, 2010-12-09
Hepatitis C Infection Associated with Acquired Pure Red Cell Aplasia, 2022-12-22
Somatic Mutations and Clonal Hematopoiesis in Aplastic Anemia, 2015-10-22
Clonal Dynamics of Aplastic Anemia/Paroxysmal Nocturnal Hemoglobinuria, 2019-12-28
Sulfur Amino Acid Supplementation Abrogates Protective Effects of Caloric Restriction for Enhancing Bone Marrow Regrowth Following Ionizing Radiation, 2022-04-06
Targeting IRAK1 as a therapeutic approach for Myelodysplastic Syndrome, 2013-07-08
Novel scheme for defining the clinical implications ofTP53mutations in myeloid neoplasia, 2023-08-03
Activating somatic mutations outside the SH2-domain ofSTAT3in LGL-Leukemia, 2015-09-30
Clinical features and treatment outcomes in large granular lymphocytic leukemia (LGLL), 2017-06-20
Molecular landscape of immune pressure and escape in aplastic anemia, 2022-10-17
Leukemia evolving from paroxysmal nocturnal hemoglobinuria, 2019-08-20
Comparing the prognostic value of risk stratifying models for patients with lower-risk myelodysplastic syndromes: Is one model better?, 2015-08-11
Germline DDX41 mutations cause ineffective hematopoiesis and myelodysplasia, 2021-09-01
Comprehensive Transcriptomic Analysis of VISTA in Acute Myeloid Leukemia: Insights into Its Prognostic Value, 2022-11-28
Context dependent effects of ascorbic acid treatment in TET2 mutant myeloid neoplasia, 2020-09-07
Molecular pathogenesis of disease progression inMLL-rearranged AML, 2018-09-12
Consequences of mutantTET2on clonality and subclonal hierarchy, 2018-05-24
Progress in the molecular diagnostics of hematologic neoplasia, 2020-08-07
Recurrent genetic defects on chromosome 5q in myeloid neoplasms, 2016-12-23
Focus on Breast Cancer
Locations
Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital
- Call
- Fax
- Hours
- Mon: 8:00am - 5:00pm
- Tue: 8:00am - 5:00pm
- Wed: 8:00am - 5:00pm
- Thu: 8:00am - 5:00pm
- Fri: 8:00am - 5:00pm
- Directions
Affiliated Hospitals
- Recipient of 28
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2023)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
82%Patients would recommend the hospital to friends and family17% higher than the national average
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