Olga Pozdnyakova, MD, PhD
Professor of Pathology and Laboratory Medicine at the Hospital of the University of Pennsylvania
Director, Division of Hematopathology, Hospital of the University of Pennsylvania
Medical Director, Chester County Laboratories (3), Hospital of the University of Pennsylvania
Medical Director, Flow cytometry Lab, Hospital of the University of Pennsylvania
Medical Director, Hematology Lab, Hospital of the University of Pennsylvania
Department: Pathology and Laboratory Medicine
Contact information
3400 Spruce Street
7.021 Gates
Philadelphia, PA 19104
7.021 Gates
Philadelphia, PA 19104
Fax: 215-615-3931
Education:
MD (Internal Medicine)
Russian State Medical University, Moscow, Russia, 1993.
PhD (Pediatric Hematology)
Federal Clinical Research Center, Moscow, Russia, 1997.
Permanent linkMD (Internal Medicine)
Russian State Medical University, Moscow, Russia, 1993.
PhD (Pediatric Hematology)
Federal Clinical Research Center, Moscow, Russia, 1997.
Selected Publications
Olga Pozdnyakova and Carlo Brugnara: Hematology Laboratory in the Digital and Automation Age. Clin Lab Med. 2024 Sep;44(3):xiii-xiv. doi: 10.1016/j.cll.2024.06.001. Epub 2024 Jun 18. PMID: 39089759. September 2024.Castells M, Giannetti MP, Hamilton MJ, Novak P, Pozdnyakova O, Nicoloro-SantaBarbara J, Jennings SV, Francomano C, Kim B, Glover SC, Galli SJ, Maitland A, White A, Abonia JP, Slee V, Valent P, Butterfield JH, Carter M, Metcalfe DD, Akin C, Lyons JJ, Togias A, Wheatley L, Milner JD. : Mast cell activation syndrome: Current understanding and research needs. J Allergy Clin Immunol. 2024 Aug;154(2):255-263. doi: 10.1016/j.jaci.2024.05.025. Epub 2024 Jun 6. PMID: 38851398. August 2024.
Ryou H, Sirinukunwattana K, Wood R, Aberdeen A, Rittscher J, Weinberg OK, Hasserjian R, Pozdnyakova O, Peale F, Higgins B, Lundberg P, Trunzer K, Harrison CN, Royston D.: Quantitative analysis of bone marrow fibrosis highlights heterogeneity in myelofibrosis and augments histological assessment: An Insight from a phase II clinical study of zinpentraxin alfa. Hemasphere. 2024 Jun 13;8(6):e105. doi: 10.1002/hem3.105. PMID: 38884042; PMCID: PMC11176199. June 2024.
Lewis JE, Pozdnyakova O. : Advances in Bone Marrow Evaluation. \{Lewis JE, Pozdnyakova O. Advances in Bone Marrow Evaluation. Clin Lab Med. 2024 Sep;44(3):431-440. doi: 10.1016/j.cll.2024.04.005. Epub 2024 Jun 4. PMID: 39089749.} June 2024.
Nichols MM, Pozdnyakova O.: Snapper-Schneid bodies (coarse cytoplasmic granules) in a patient with multiply relapsed multiple myeloma. Blood. 2024 Jun 13;143(24):2559. doi: 10.1182/blood.2024024221. PMID: 38869920. June 2024.
Bendapudi PK, Nazeen S, Ryu J, Söylemez O, Robbins A, Rouaisnel B, O'Neil JK, Pokhriyal R, Yang M, Colling M, Pasko B, Bouzinier M, Tomczak L, Collier L, Barrios D, Ram S, Toth-Petroczy A, Krier J, Fieg E, Dzik WH, Hudspeth JC, Pozdnyakova O, Nardi V, Knight J, Maas R, Sunyaev S, Losman JA.: Low-frequency inherited complement receptor variants are associated with purpura fulminans. Blood. 2024 Mar 14;143(11):1032-1044. doi: 10.1182/blood.2023021231. PMID: 38096369; PMCID: PMC10950473. March 2024.
Sadigh S, DeAngelo DJ, Garcia JS, Hasserjian RP, Hergott CB, Lane AA, Lovitch SB, Lucas F, Luskin MR, Morgan EA, Pinkus GS, Pozdnyakova O, Rodig SJ, Shanmugam V, Tsai HK, Winer ES, Zemmour D, Kim AS. : Cutaneous Manifestations of Myeloid Neoplasms Exhibit Broad and Divergent Morphologic and Immunophenotypic Features but Share Ancestral Clonal Mutations With Bone Marrow. Mod Pathol. 2024 Jan;37(1):100352. doi: 10.1016/j.modpat.2023.100352. Epub 2023 Oct 13. PMID: 37839675. January 2024.
Lewis JE, Cooper LAD, Jaye DL, Pozdnyakova O.: Automated Deep Learning-Based Diagnosis and Molecular Characterization of Acute Myeloid Leukemia Using Flow Cytometry. Mod Pathol. 2024 Jan;37(1):100373. doi: 10.1016/j.modpat.2023.100373. Epub 2023 Nov 3. PMID: 37925056. January 2024.
Moore M, Chen X, Sadigh S, Seifert R, Mindiola Romero AE, Pozdnyakova O, Courville EL. : Evaluating pathologist practices in peripheral blood smear review: A comprehensive practice survey. Am J Clin Pathol. 2024 Jul 22:aqae091. doi: 10.1093/ajcp/aqae091. Epub ahead of print. PMID: 39037433. 2024.
Pozdnyakova O, Niculescu RS, Kroll T, Golemme L, Raymond N, Briggs D, Kim A. : Beyond the routine CBC: machine learning and statistical analyses identify research CBC parameter associations with myelodysplastic syndromes and specific underlying pathogenic variants. J Clin Pathol. 76(9): 624-631, September 2023 Notes: doi: 10.1136/jclinpath-2021-207860. Epub 2022 May 16.