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Office
1515 Holcolmb Blvd
Unit 0072
Houston, TX 77030Phone+1 713-792-7030
Education & Training
- University of Texas M D Anderson Cancer CenterFellowship, Hematopathology, 2012 - 2013
- UMass Chan Medical SchoolResidency, Pathology-Anatomic and Clinical, 2008 - 2012
- Yonsei University College of MedicineClass of 2004
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- TX State Medical License 2015 - 2025
- MA State Medical License 2012 - 2017
- American Board of Pathology Pathology - Anatomic/Pathology - Clinical
- American Board of Pathology Clinical Informatics
- American Board of Pathology Pathology - Molecular Genetic
- American Board of Pathology Hematopathology
Publications & Presentations
PubMed
- Advancing Diagnostic Accuracy and Quality of Patient Care Through the Implementation of a Flow Cytometry Quality Assurance Program.Dylan Wang, Hong Fang, Chi Young Ok, Jeffrey L Jorgensen, L Jeffrey Medeiros
Archives of Pathology & Laboratory Medicine. 2025-02-01 - Phase 2 trial of ibrutinib in previously untreated high-risk smoldering mantle cell lymphoma.Charles Gaulin, Preetesh Jain, Ranjit Nair, Swaminathan P Iyer, Hun Ju Lee
Leukemia & Lymphoma. 2025-01-21 - Diffuse Large B-Cell Lymphoma/High Grade B-Cell Lymphoma with MYC and BCL6 Rearrangements: a study of 60 Cases.Do Hwan Kim, L Jeffrey Medeiros, Jie Xu, Guilin Tang, Lianqun Qiu
Modern Pathology. 2025-01-11
Journal Articles
- High-Grade B-cell Lymphomas with TdT Expression: A Diagnostic and Classification DilemmaChi Young Ok, L Jeffrey Medeiros, Sergej Konoplev, Nitin Jain, Elias Jabbour, Guilin Tang, Nature
Abstracts/Posters
- Frontline Treatment with Ibrutinib Plus Rituximab (IR) Followed By Short Course R-Hypercvad/MTX Is Extremely Potent and Safe in Patients (age _ 65 years) with Mantle C...Chi Young Ok, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/9/2019
- Analysis of Factors Predictive of Risk of Transformation and Time to Transformation in Patients (pts) with Mantle Cell Lymphoma _ Cohort Study of 369 PatientsChi Young Ok, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/7/2019
- Frontline Treatment with Ibrutinib Plus Rituximab (IR) Followed By Short Course R-Hypercvad/MTX Is Extremely Potent and Safe in Patients (age _ 65 years) with Mantle C...Chi Young Ok, 61st Annual American Society of Hematology Meeting, Orlando, FL, 12/9/2019
Lectures
- Clinical and Genomic Characteristics in De Novo Blastoid/Pleomorphic (dnMCL) and Transformed Blastoid/Pleomorphic (t-MCL) Mantle Cell Lymphoma (MCL) in the Ibrutinib E...2018 ASH Annual Meeting - San Diego, CA - 12/1/2018
- Clinical, Immunophenotypic and Genomic Findings  of Acute Undifferentiated Leukemia and Comparison to AML with Minimal Differentiation: A Study from the Bone Marrow P...2018 ASH Annual Meeting - San Diego, CA - 12/1/2018
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