Katherine Weng, MD, PhD
Assistant Professor
University Hospital Level 2, Room 761
Stony Brook Medicine
Stony Brook, NY 11794-7025
Tel: (631) 444-2222
Fax: (631) 444-3419
Email: Katherine.weng@stonybrookmedicine.edu
Clinical Practice:
Dr. Weng is Board Certified in Anatomic & Clinical Pathology (2024) and Hematopathology (2025).
Education:
2014 - 2018: MD, St. George's University
2010 - 2014: PhD, Dartmouth College
Residency and Fellowship Training:
2024-2025: Fellow, Hematopathology, Albert Einstein School of Medicine/Montefiore Medical Center, New York
2020-2024: Resident, Anatomic and Clinical Pathology, NYU Langone Health, New York
Current and Previous Appointments:
2025 - Present, Clinical Assistant Professor, Department of Pathology, Stony Brook University Hospital, Stony Brook, NY
Peer Reviewed Publications:
Haseeb MA, Weng KA, Bickel SE. Chromatin-associated cohesin turns over extensively and forms new cohesive linkages in Drosophila oocytes during meiotic prophase. Curr Biol. 2024 Jul 8;34(13):2868-2879.e6. doi: 10.1016/j.cub.2024.05.034. Epub 2024 Jun 12. PMID: 38870933; PMCID: PMC11258876.
Zhao CL, Dabiri B, Hanna I, Lee L, Xiaofei Z, Hossein-Zadeh Z, Cao W, Allendorf J, Rodriguez AP, Weng K, Turunbedu S, Boyd A, Gupta M. Improving fine needle aspiration to predict the tumor biological aggressiveness in pancreatic neuroendocrine tumors using Ki-67 proliferation index, phosphorylated histone H3 (PHH3), and BCL-2. Ann Diagn Pathol. 2023 Aug;65:152149. doi: 10.1016/j.anndiagpath.2023.152149. Epub 2023 Apr 21. PMID: 37119647.
Wolfe DM, Webster Carrion A, Masukhani MM, Oberg JA, Pavisic J, El-Ali A, Gupta M, Weng K, Glasser CL. Concurrent Hepatoblastoma and Wilms Tumor Leading to Diagnosis of Beckwith-Wiedemann Syndrome. J Pediatr Hematol Oncol. 2023 May 1;45(4):e525-e529. doi: 10.1097/MPH.0000000000002593. Epub 2022 Nov 17. PMID: 36730589.
Katherine Weng MD PhD and Jonathan Melamed MD, Autopsy Pathology: Poorly Differentiated Adenocarcinoma of the stomach with Metastasis to the Liver, NYU Langone Pathology Interesting Cases Online publication February 2022.
Katherine Weng MD PhD, Mark Friedman DO, Thromboelastography (TEG) in Acute Hemorrhage to Guide Appropriate Transfusion Management: Comparing TEG 5000 & TEG 6s, BBANYS Newsletter, January 2022.
Katherine Weng MD PhD, Mark Friedman DO, A Case of Iron Deficiency Anemia due to Dieulafoy’s Lesion in Setting of Poor Nutrition, BBANYS Newsletter, July 2021.
Deerwester M, Weng K, Drexler S. Chronic constipation leading to total colectomy: A rare case to illustrate the controversial entity of intestinal neuronal dysplasia. J Case Rep Images Pathol 2021;7:100055Z11MD2021.
Weng KA, Jeffreys CA, Bickel SE (2014) Rejuvenation of Meiotic Cohesion in Oocytes during Prophase I Is Required for Chiasma Maintenance and Accurate Chromosome Segregation. PLoS Genet 10(9): e1004607. doi:10.1371/journal.pgen.1004607
Dela Crux R, Gao, Y, Penumetcha S, Weng K, Chander, M. Expression of the Streptomyces coelicolor SoxR regulon is intimately linked with actinorhodin production. Journal of Bacteriology 2010 Dec; 192 (24):6428-6438.
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