Hematology

The facilities and expertise of the Hematology Section allow for a comprehensive approach to the interpretation and diagnosis of blood, bone marrow, and lymph node specimens.

Morphologic findings are integrated with the results of special procedures, such as immunohistochemistry, flow cytometry, molecular studies, and cytogenetic analysis, to arrive at a final interpretation.

Cleveland Clinic Laboratories’ services are designed to be flexible based on the needs of each client and each case, from performing a single test to providing full-service consultation.

Laboratory Medicine

Hematopathology Diagnostic Services

Expert Consultation Services  |  Core Diagnostic Capabilities

Immunohistochemistry – Multiparameter Flow Cytometry – Molecular Diagnostics

Our test menu combines the state-of-the-art laboratory diagnostics required in modern hematology practice with a foundation of expert consultation for bone marrow biopsies and lymphoid tissues. Molecular hematopathology analyses routinely performed in our laboratories include polymerase chain reaction (PCR) amplification for immune receptor gene rearrangements and fluorescent in situ hybridization (FISH) for genetic translocations.

In addition to high-volume automated hematology laboratory tests, the hematology laboratories perform a wide variety of specialized studies, including hemoglobin variant analysis and red cell membrane disorders.

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Hematopathology Services
Requisitions & Forms

Consultation Services

Our expert staff pathologists are available to assist healthcare providers and answer questions throughout the entire consultation process.

Diagnostic Capabilities

Multiparameter flow cytometry, esoteric testing, molecular diagnostics, immunohistochemistry, and a full menu of mutational analyses are available to assist in diagnosis and prognosis procedures.

Full Service Support

We offer a complete range of diagnostic tests as well as histopathologic evaluation and consultation for the full spectrum of hematopoietic, lymphocytic, and plasma cell neoplasms.

Specimen Shipping

Our laboratories can provide clients with Pathology Specimen Shipping Kits containing the fixatives and solutions needed for submitting bone marrow biopsy specimens.

Hematology Staff

Eric Hsi, MD

Eric Hsi, MD
Section Head, Hematopathology

David Bosler, MD

David Bosler, MD

James Cook, MD, PhD

James Cook, MD, PhD

Claudiu Cotta, MD, PhD

Claudiu Cotta, MD, PhD

Kandice Kottke-Marchant, MD, PhD

Kandice Kottke-Marchant, MD, PhD

Megan Nakashima, MD

Megan Nakashima, MD

Sarah Ondrejka, DO

Sarah Ondrejka, DO

Joyce Heesun Rogers, MD, PhD

Joyce Heesun Rogers, MD, PhD

Karl Theil, MD

Karl Theil, MD

Specimen Shipping Address:

Cleveland Clinic Laboratories
2119 E. 93rd Street, L15
Cleveland, OH 44106

Learn more about how to ship specimens to our laboratories.

For assistance 24 hours a day, 7 days a week,

Contact Client Services
1.216.444.5755 local
1.800.628.6816 toll-free
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