The Department of Pathology is composed of four academic divisions which serve to accomplish a three-fold mission to achieve excellence in Clinical Services, Research, and Education.
Learn more about our divisionsDiversity at VCU’s SOM is a commitment and ongoing process of inclusion with special attention to characteristics such as gender, age, religion, disabilities, sexual orientation, socioeconomic status, race, ethnicity and geographic region
Find out more about our commitment to diversity
Forms
Submit this completed form to get started
Use this checklist to help you along the way
Submit billing errors via this billing correction form
Nicole Winkelmann, MD
Winkelmann N, Mochel M, Doern C, Lamb S, Thibodeau C, Godwin M, Bryson AL. Photo Quiz: Treatment-resistant rash in cardiac transplant patient. J Clin Microbiol. 2024 Sep 11;62(9):e0161823. doi: 10.1128/jcm.01618-23. Epub 2024 Sep 11. PMID: 39258928; PMCID: PMC11389141.
Bryce Bobb, DO
Bobb BK, Mochel MC, Austin F, Smith SC. GATA3: Everyday Marker Supporting Neuroblastoma, but Pitfall With Rhabdoid Tumors. Int J Surg Pathol. 2024 May;32(3):641-643. doi: 10.1177/10668969231185069. Epub 2023 Jul 2. PMID: 37394753.
Justin Chang, MD
Peer-Reviewed Publications
Chang JR, Wong A, Diaz-Perez JA, Cai C, Mochel MC. Pediatric Post-Vaccine Aluminum Granuloma: Morin Stain as a Diagnostic Aid. J Cutan Pathol. Published online February 24, 2025. doi:10.1111/cup.14797.
Chang J, Greenwood AC, Kidd C, Diaz-Perez JA, Smith SC. An ALK Immunohistochemical Pitfall: ALK-Positive Histiocytosis Versus Angiomatoid Fibrous Histiocytoma. International Journal of Surgical Pathology. 2025;0(0). doi:10.1177/10668969241308201.
Francis AA, Newsom M, Chang J, Smith S, Mountziaris PM, et al (2024) Giant Dermatofibrosarcoma Protuberans Originating from a Keloid Scar-A Case Report and Review. Ann Case Report. 9: 1930. https://doi.org/10.29011/2574-7754.101930.
Kanakaraj J, Chang J, Hampton LJ, Smith SC. The New WHO Category of "Molecularly Defined Renal Carcinomas": Clinical and Diagnostic Features and Management Implications. Urol Oncol. Published online March 21, 2024. doi:10.1016/j.urolonc.2024.02.003.
Chang J, Smith SC. A Wilms Tumor in the Gross Room. ASCP LABQ, 2023.
Chang J, Muthusamy S, Smith SC. In the Spectrum of Molecularly-defined Renal Cell Carcinomas: TFE3-rearranged, TFEB-rearranged, and TFEB-amplified Renal Cell Carcinomas. ASCP Case Rep Surg Pathol. 2023;SP2301.
George A, Sharma R, Pfister T, Abu-Asab M, Hotaling N, Bose D, DeYoung C, Chang J, Adams DR, Cogliati T, Bharti K, Brooks BP. In vitro disease modeling of oculocutaneous albinism type 1 and 2 using human induced pluripotent stem cell-derived retinal pigment epithelium. Stem Cell Reports. 2022 Jan 11;17(1):173-186. doi: 10.1016/j.stemcr.2021.11.016. PMID: 35021041; PMCID: PMC8758966.
Sharma R, George A, Nimmagadda M, Ortolan D, Karla BS, Qureshy Z, Bose D, Dejene R, Liang G, Wan Q, Chang J, Jha BS, Memon O, Miyagishima KJ, Rising A, Lal M, Hanson E, King R, Campos MM, Ferrer M, Amaral J, McGaughey D, Bharti K. Epithelial phenotype restoring drugs suppress macular degeneration phenotypes in an iPSC model. Nat Commun. 2021 Dec 15;12(1):7293. doi: 10.1038/s41467-021-27488-x. PMID: 34911940; PMCID: PMC8674335.
May-Simera HL, Wan Q, Jha BS, Hartford J, Khristov V, Dejene R, Chang J, Patnaik S, Lu Q, Banerjee P, Silver J, Insinna-Kettenhofen C, Patel D, Lotfi M, Malicdan M, Hotaling N, Maminishkis A, Sridharan R, Brooks B, Miyagishima K, Gunay-Aygun M, Pal R, Westlake C, Miller S, Sharma R, Bharti K. Primary Cilium-Mediated Retinal Pigment Epithelium Maturation Is Disrupted in Ciliopathy Patient Cells. Cell Rep. 2018 Jan 2;22(1):189-205. doi: 10.1016/j.celrep.2017.12.038. PMID: 29298421; PMCID: PMC6166245.
Lemons K, Fu Z, Aoudé I, Ogura T, Sun J, Chang J, Mbonu K, Matsumoto I, Arakawa H, Lin W. Lack of TRPM5-Expressing Microvillous Cells in Mouse Main Olfactory Epithelium Leads to Impaired Odor-Evoked Responses and Olfactory-Guided Behavior in a Challenging Chemical Environment. eNeuro. 2017 Jun 12;4(3):ENEURO.0135-17.2017. doi: 10.1523/ENEURO.0135-17.2017. PMID: 28612045; PMCID: PMC5467397.
Szebenyi SA, Ogura T, Sathyanesan A, AlMatrouk AK, Chang J, Lin W. Increases in intracellular calcium via activation of potentially multiple phospholipase C isozymes in mouse olfactory neurons. Front Cell Neurosci. 2014 Oct 21;8:336. doi: 10.3389/fncel.2014.00336. PMID: 25374507; PMCID: PMC4204526.
PUBLISHED ABSTRACTS
Chang J, Diaz-Perez J, Smith SC. An Anaplastic Lymphoma Kinase (ALK) Immunohistochemical Pitfall: ALK-positive Histiocytosis versus Angiomatoid Fibrous Histiocytoma. American Journal of Clinical Pathology. 2024;162(Suppl 1):S10. doi:10.1093/ajcp/aqae129.021.
Chang J, Kidd C, Hatfield B. Synthetic cytology images of diagnostic quality by a stable diffusion model for trainee education. Pathology Visions 2023 Overview, Journal of Pathology Informatics, 2024, 100362, ISSN 2153-3539, https://doi.org/10.1016/j.jpi.2024.100362.
Chang J, Smith S, Mochel M. Folliculocystic and collagen hamartoma of tuberous sclerosis complex: a report of five cases from two patients, with histopathologic features mimicking dissecting cellulitis of the scalp. ASDP 60th Annual Meeting Abstracts. October 2-8, 2023.
Nimmagadda M, Ruchi F, George A, Quershy Z, Wan Q, Chang J, Jha BS, Ortolan D, Lal M, Ferrer M, Amaral J, McGaughey D, Bharti K. Anaphylatoxin Complement Proteins C3a and C5a Induce AMD Cellular Endophenotypes in iPSC-RPE Through Apically Localized C3aR and C5aR Receptors. Invest. Ophthalmol. Vis. Sci. 2019;60(9):1243.
Barbosa-Sabanero KY, Chang JR, Liang GY, Lal M, Bharti K. Unraveling the role of NOX4, a NADPH oxidase, in RPE epithelial to mesenchymal transition. Invest. Ophthalmol. Vis. Sci. 2018;59(9):3078.
Chang JR, Barbosa KY, Ferrer M, Lal M, Bharti K. mTOR and Rho family of GTPases regulate epithelial phenotype in injured retinal pigment epithelium. Invest. Ophthalmol. Vis. Sci. 2017;58(8):594.
Barbosa KY, Chang J, Lal M, Bharti K. The role of oxidative stress pathway in RPE epithelial to mesenchymal transition. Invest. Ophthalmol. Vis. Sci. 2017;58(8):3010.
Wan Q, Sharma R, Chang J, Khristov V, Miyagishima K, Dejene R, Lu Q, Westlake C, Gunay-Aygun M, Miller S, Bharti K. CEP290 or IFT88 loss of function in RPE suggest a role for primary cilia in human iPSC-RPE maturation and provide insights into the mechanism of ciliopathy-induced retinal degeneration. Invest. Ophthalmol. Vis. Sci. 2017;58(8):1056.
Ruchi F, George A, Qureshy Z, Dejene R, Wan Q, Chang JR, Bharti K. Aging in iPSC-RPE helps understand AMD-initiating events. Invest. Ophthalmol. Vis. Sci. 2017;58(8):2292.
Chang JR, Jha BS, Lal M, Sharma R, Ferrer M, Bharti K. Discovering novel genes and pathways involved in maintenance of epithelial phenotype in retinal pigment epithelium cells. Invest. Ophthalmol. Vis. Sci. 2016;57(12):238
BOOK CHAPTER
Chang J, Hatfield B. Advancements in computer vision and pathology: Unraveling the potential of artificial intelligence for precision diagnosis and beyond. Adv Cancer Res. 2024;161:431-478. doi:10.1016/bs.acr.2024.05.006.
OTHER PUBLICATIONS
Hiemenz M, Chang J. DNA methylation to the rescue: An update for pathologists navigating the future of precision tumor diagnostics. College of American Pathologists. January 8, 2025.
PRESENTATIONS
A Curious Case of ALK Positivity: When Spindle Cells Get Misidentified. Oral Presentation. Virginia Society for Pathology Annual Meeting, Midlothian, VA, 2024.
Folliculocystic and collagen hamartoma of tuberous sclerosis complex: a report of five cases from two patients, with histopathologic features mimicking dissecting cellulitis of the scalp. Oral Presentation. American Society of Dermatopathology Annual Meeting, Chicago, IL, 2023.
An Anaplastic Lymphoma Kinase (ALK) Immunohistochemical Pitfall: ALK-positive Histiocytosis versus Angiomatoid Fibrous Histiocytoma. Poster Presentation. American Society for Clinical Pathology Annual Meeting, Chicago, IL, 2024.
Synthetic cytology images of diagnostic quality by a stable diffusion model for trainee education. Poster Presentation. Pathology Visions, Orlando, FL, 2023.
Persistent vaccine site reaction: Clinicopathologic features. Poster Presentation. American Society of Dermatopathology Annual Meeting, Chicago, IL, 2023.
PATENTS
Bharti K, Barbosa Sabanero KY, Chang JR, Jha BS, Sharma R. Druggable target to treat retinal degeneration. US Patent 20220339127A1. The United States of America, as represented by the Secretary, Department of Health and Human Services; October 27, 2022. https://patents.google.com/patent/US20220339127A1/en.
Acharya S, Patterson W, Glancey M, Radant N, Chang J, Ashman K. A system for insect surveillance and tracking. WO2018140679A1. The Johns Hopkins University; August 2, 2018. https://patents.google.com/patent/WO2018140679A1/en.
Jason Reardon, MD
Posters
Reardon JD, Hatfield BS, Kraft AO, Smith SC. Gastroblastoma: Cytologic Findings, with Resection and Molecular Confirmation. American Society of Clinical Pathology annual meeting 2020.
Reardon, J. BscF from Bordetella pertussis induces robust pro-inflammatory cytokine release primarily through TLR4 while simultaneously promoting IL-1β release in an Nlrp3 caspase-1 dependent mechanism
Michele Anderson, DO
PUBLICATIONS
POSTER PRESENTATIONS
EDUCATIONAL ACTIVITIES
Lorraine Colón Cartagena, M.D. (Chief Resident)
Publications/Research/Presentations
Abstracts
Research Projects
• Evaluation of fibroepithelial lesions of the breast
• Evaluation of variants of breast conserving surgery
• Mentors: Dr. Valentina Robila, Md, PhD, Dr. Michael Idowu, MD
• Deep learning tools for classification of breast lesions
• Mentor: Dr. Valentina Robila, MD, PhD
• MDA-9 and ABCC2 co-expression in breast cancer
• Paclitaxel and PDZ1i treatment effect and response in metastatic breast cancer
• Mentors: Dr. Michael Idowu, MD, Dr. Paul Fisher, PhD, Dr. Swadesh Das, PhD
Presentations: VCU and USCAP
Daniel Neal, D.O. (Resident)
Peer-Reviewed Publications
Kaitlyn Wieditz, M.D. (Resident)
Abstracts
Patricija Zot, M.D. (Chief Resident)
Abstracts
Peer-Reviewed Publications
Ding (Diana) Dai, MD, PhD. (Cytopathology Fellow)
Abstracts:
Sara Mustafa (Hematopathology Fellow)
Paulo Garcia, M.D. (Resident)
Abstracts
Peer-Reviewed Publications
Matthew Gayhart, M.D. (Resident)
Peer Reviewed Publications:
Abstracts:
Jeremiah Karrs, D.O. (Resident)
Abstracts
Peer-Reviewed Publications
Liu Liu, M.D. (Cyto Fellow)
Patrick Memari, D.O. (Resident)
Abstracts
Peer-Reviewed Publications
Irene Shyu, M.D. (Resident)
Abstracts
Peer-Reviewed Publications
Chen Yang, Ph.D (Laboratory Genetics and Genomics Fellow)
Published Article:
Abstracts:
Bryce Hatfield, M.D. (Cyto Fellow)
Abstracts
Peer-Reviewed Publications
Caleb King, M.D. (Cyto Fellow)
Jamie Singh, M.D. (Resident)
Weihua (Wayne) Tang, M.D., Ph.D. (Hem. Fellow)