Siddharth Bhattacharyya, MD

Assistant Professor of Clinical Pathology and Laboratory Medicine
Perelman School of Medicine at the University of Pennsylvania
Assistant Director, Hematopathology Fellowship Program

Contact InformationDivision of Hematopathology
Department of Pathology & Laboratory Medicine
Hospital of University of Pennsylvania
Gates Pavilion 7.006
3400 Spruce Street
Philadelphia, PA, 19104

Office: 215-662-7798
Fax: 215-615-3931


Specialty Division



B.S.E. University of Pennsylvania School of Engineering and Applied Sciences, Philadelphia, PA, 2007
M.D. St. George's University, School of Medicine, Grenada, West Indies, 2012

Specialty Certification

The American Board of Pathology, Anatomic Pathology and Clinical Pathology, 2016
The American Board of Pathology, Hematopathology, 2017
The American Board of Pathology, Molecular Genetic Pathology, 2018

Postgraduate Training

Resident in Anatomic and Clinical Pathology, Temple University Hospital, Philadelphia, PA, 2012-2016
Chief Resident, Anatomic and Clinical Pathology, Temple University Hospital, Philadelphia, PA, 2015-2016
Fellow in Hematopathology, Hospital of the University of Pennsylvania, Philadelphia, PA, 2016-2017
Fellow in Molecular Genetic Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, 2017-2018

Awards and Honors

Hackensack University Medical Center & St. George's University School of Medicine Merit Scholarship Recipient, 2011
Certificate in Leadership, Department of Pathology and & Laboratory Medicine
Temple University Hospital, Philadelphia PA, 2015

Memberships and Professional Organizations

American Society for Clinical Pathology, 2012 - Present
College of American Pathologists, 2012 - Present
Association for Molecular Pathology, 2013 - Present
United States & Canadian Academy of Pathology, 2013 - Present

Web Links

Selected Publications

Targeted massively parallel sequencing of mature lymphoid neoplasms: assessment of empirical application and diagnostic utility in routine clinical practice

Adam R Davis, Sara L Stone, Amanda R Oran, Robyn T Sussman, Siddharth Bhattacharyya, Jennifer J D Morrissette, Adam Bagg, Modern Pathology 35(5): , 2021

A Rare Case of Classical Hodgkin Lymphoma of the Thyroid Gland

Chandriya Chandran, Janna Prater, Jane Valerie Mayrin, Nancy A Young, Andrew Lytle, Siddharth Bhattacharyya, Journal of the Endocrine Society 5(1): , 2021

IgG4-related disease of the mitral and aortic valves presenting as rapid, recurrent prosthetic valve failure

Guy Katz, Brett Victor, Adam Binder, Siddharth Bhattacharyya, John H Stone, Rheumatology 60(2): , 2021

Sizable Indolent B-Lymphoblastic Expansions in Reactive Pediatric Lymph Nodes

Won Lee, Siddharth Bhattacharyya, Jonathan Lake, Guang Yang, Vinodh Pillai, Adam Bagg, LABORATORY INVESTIGATION 100(1): , 2020

Clinical, Immunophenotypic and Genomic Findings of NK-lymphoblastic Leukemia

Olga Weinberg, Karen Chisholm, Chi Young Ok, Yuri Fedoriw, Emily Mason, Karen Moser, Siddharth Bhattacharyya, Mina Xu, Adam Bagg, Tracy George, Sa Wang, Daniel Arber, Robert Hasserjian, LABORATORY INVESTIGATION 100(1): , 2020

Pathology and genetics of anaplastic large cell lymphoma.

Leventaki Vasiliki, Bhattacharyya Siddharth, Lim Megan S, Seminars in diagnostic pathology 37(1): 57-71, 2020, PMID:31882178

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Lymphoid neoplasms of the oral cavity with plasmablastic morphology-a case series and review of the literature.

Bhattacharyya Siddharth, Bains Ashish P S, Sykes David L, Iverson Brandon R, Sibgatullah Rehan, Kuklani Riya M, Oral surgery, oral medicine, oral pathology and oral radiology 128(6): 651-659, 2019, PMID:31494113

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Rosai-Dorfman Disease of the Breast With Variable IgG4+ Plasma Cells: A Diagnostic Mimicker of Other Malignant and Reactive Entities.

Hoffmann Jenny C, Lin Chieh-Yu, Bhattacharyya Siddhartha, Weinberg Olga K, Chisholm Karen M, Bayerl Michael, Cascio Michael, Venkataraman Girish, Allison Kimberly, Troxell Megan, Chang Chung-Che, Bagg Adam, George Tracy I, O'Malley Dennis, Ohgami Robert S, The American journal of surgical pathology 43(12): 1653-1660, 2019, PMID:31436555

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Positive Fecal Immunochemical Testing in Detection of Mantle Cell Lymphoma With Gastrointestinal Involvement

Yii Chun Khiew, Ishita Dhawan, Mitul B Modi, Siddharth Bhattacharyya, Frederick A Nunes, Official journal of the American College of Gastroenterology 114(): , 2019

Case Report Histiocytic sarcoma arising in the liver: a case report and review of the literature

Shihao Zhang, Siddharth Bhattacharyya, Li Liang, Yunjie Wen, Min Gao, Adam Bagg, Xiaodan Wang, Zhen Huang, Rui Li, Liang Zhao, International Journal of Clinical and Experimental Medicine 12(): 13925-13930, 2018