BarbaraElizabethChadwickMD

Pathology • Salt Lake City, UT

Cytopathology, Anatomic Pathology, Clinical Pathology

Associate Professor, Pathology, University of Utah School of Medicine

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Office
50 N Medical Dr
Salt Lake City, UT 84132
Phone+1 801-581-8915

Fax+1 801-585-7376
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Education & Training

University of WashingtonFellowship, Cytopathology, 2009
University of Utah HealthResidency, Pathology-Anatomic and Clinical, 2004 - 2008
Loma Linda University School of MedicineClass of 2004

Certifications & Licensure

CA State Medical License 2016 - 2026
IL State Medical License 2019 - 2026
UT State Medical License 2005 - 2026
WA State Medical License 2008 - 2025
NJ State Medical License 2016 - 2025
OH State Medical License 2018 - 2025
TX State Medical License 2016 - 2024
American Board of Pathology Pathology - Anatomic/Pathology - Clinical
American Board of Pathology Cytopathology

Publications & Presentations

PubMed

Dropper method for cytology slide staining: An effective and sustainable approach to eliminating cross contamination.
Michael Ward, Barbara Chadwick, Dev Abraham> ;Diagnostic Cytopathology. 2023 Oct 1
7 citations
Mutation based approaches to the treatment of anaplastic thyroid cancer.
Hilary C McCrary, Joni Aoki, Yiqing Huang, Barbara Chadwick, Katie Kerrigan, Benjamin Witt, Jason P Hunt, Dev Abraham> ;Clinical Endocrinology. 2022 May 1
4 citations
MOLECULAR PROFILE AND CLINICAL OUTCOMES IN DIFFERENTIATED THYROID CANCER PATIENTS PRESENTING WITH BONE METASTASIS.
Nilma Malik, Alyaksandr V. Nikitski, Elie Klam, Jason P. Hunt, Benjamin L. Witt, Barbara Chadwick, Yuri E. Nikiforov, Devaprabu Abraham> ;Endocrine Practice. 2019 Aug 14
22 citations
Evaluation of the SharkCore® needle for EUS-guided core biopsy of pancreatic neuroendocrine tumors.
Benjamin L. Witt, Rachel E. Factor, Barbara Chadwick, Justin E. Caron, Ali A. Siddiqui, Douglas G. Adler> ;Endoscopic Ultrasound. 2018 Sep 1
2 citations
Lymphoepithelioma-like carcinoma of the uterine cervix: Cytomorphologic features and diagnostic pitfalls by liquid-based cytology.
Isaac E. Lloyd, Barbara Chadwick> ;Diagnostic Cytopathology. 2018 May 1
28 citations
Characterization of PD-L1 Immunohistochemical Expression in Cell Blocks With Different Specimen Fixation and Processing Methods
Isaac E. Lloyd, Wenhua Zhou, Benjamin L. Witt, Barbara Chadwick> ;Applied Immunohistochemistry & Molecular Morphology. 2017 Oct 1
39 citations
Pathologic evaluation of a new endoscopic ultrasound needle designed to obtain core tissue samples: A pilot study
Douglas G. Adler, Benjamin L. Witt, Barbara Chadwick, Jason Wells, Linda J. Taylor, Christopher J. DiMaio, Robert L. Schmidt> ;Endoscopic Ultrasound. 2016 May 1
3 citations
Cytomorphology is often insufficient to categorize non‐small‐cell lung carcinoma on FNA specimens
Benjamin L. Witt, Michael B. Cohen, Barbara Chadwick, Philip D. Stephenson, Peter Abasolo, Robert L. Schmidt> ;Diagnostic Cytopathology. 2016 Feb 1
8 citations
Rapid removal of cytology slide coverslips for DNA and RNA isolation.
Wenhua Zhou, Katherine B. Geiersbach, Barbara Chadwick> ;Journal of the American Society of Cytopathology. 2015 Nov 1
13 citations
Interobserver reproducibility and agreement with original diagnosis in the categories "atypical" and "suspicious for malignancy" for bile and pancreatic duct brushings
Lester J. Layfield, Robert L. Schmidt, Barbara Chadwick, Magda Esebua, Benjamin L. Witt> ;Diagnostic Cytopathology. 2015 Oct 1
1 citations
Axillary lymph node FNA in women with breast cancer is a highly accurate procedure, so why are core biopsies being done?
Rachel E. Factor, Robert L. Schmidt, Barbara Chadwick, Benjamin J. Witt, Matthew B. Morgan, Leigh Neumayer, Lester J. Layfield> ;Diagnostic Cytopathology. 2015 Jun 1
18 citations
Cholangiocarcinoma and High-Grade Dysplasia in Young Patients with Primary Sclerosing Cholangitis
Roy Liu, Kristen Cox, Stephen L. Guthery, Linda S. Book, Benjamin L. Witt, Barbara Chadwick, Douglas G. Adler> ;Digestive Diseases and Sciences. 2014 Apr 19
20 citations
Significance of atypia in pancreatic and bile duct brushings: follow-up analysis of the categories atypical and suspicious for malignancy.
Barbara E. Chadwick, Lester J. Layfield, Benjamin L. Witt, Robert L. Schmidt, R. N. Kristin Cox, Douglas G. Adler> ;Diagnostic Cytopathology. 2014 Apr 1
20 citations
Identification of factors predictive of malignancy in patients with atypical biliary brushing results obtained via ERCP.
Benjamin L. Witt, R. N. Kristen Hilden, Courtney L. Scaife, Barbara Chadwick, Lester J. Layfield, W. Cory Johnston, Maryam Safaee, Ali A. Siddiqui, Douglas G. Adler> ;Diagnostic Cytopathology. 2013 Aug 1
10 citations
A retrospective review of UroVysion fish interpretations over 8.6 years: a major shift in the patient test population.
G. Denice Smith, Nikhil A. Sangle, Andrew Wilson, Barbara Chadwick, Joel S. Bentz, Evelyn V. Gopez, Michael T. Pyne, Sheryl R. Tripp, Michelle Layton, Alexandra V. Pas...> ;Diagnostic Cytopathology. 2013 May 1
9 citations
Beyond cytomorphology: expanding the diagnostic potential for biliary cytology.
Barbara E. Chadwick> ;Diagnostic Cytopathology. 2012 Jun 1
11 citations
Allele-Specific PCR with Competitive Probe Blocking for Sensitive and Specific Detection of BRAF V600E in Thyroid Fine-Needle Aspiration Specimens
G. Denice Smith, Luming Zhou, Leslie R. Rowe, Elke A. Jarboe, Brian T. Collins, Joel S. Bentz, Carl T. Wittwer, Barbara Chadwick> ;Acta Cytologica. 2011 Dec 19
3 citations
Comparison of ThinPrep UroCyte and cytospin slide preparations for gastrointestinal specimens: evaluation and retrospective performance review.
C.T. G. Denice Smith Ph.D., Barbara E. Chadwick, Douglas G. Adler, Joel S. Bentz> ;Diagnostic Cytopathology. 2010 Dec 1
Check Sample Abstracts.
Alter, D., Grenache, D.G., Bosler, D.S., Karcher, R.E., Nichols, J., Rajadhyaksha, A., Camelo-Piragua, S., Rauch, C., Huddleston, B.J., Frank, E.L., Sluss, P.M., Lewan...> ;Am J Clin Pathol. 2009-02-01
46 citations
Histologic, immunohistochemical, and molecular classification of 52 IPMNs of the pancreas.
Barbara Chadwick, Carlynn Willmore-Payne, Sheryl R. Tripp, Lester J. Layfield, Sharon L. Hirschowitz, Joseph A. Holden> ;Applied Immunohistochemistry & Molecular Morphology. 2009 Jan 1
142 citations
Eosinophilic oesophagitis in patients presenting with dysphagia – a prospective analysis
Scott H. Mackenzie, M. Go, Barbara Chadwick, Kristen Thomas, John C. Fang, Shigeyuki Kuwada, S. Lamphier, Kristen Hilden, Kathryn A. Peterson> ;Alimentary Pharmacology & Therapeutics. 2008 Nov 1
73 citations
Detection of epidermal growth factor receptor gene mutations in cytology specimens from patients with non-small cell lung cancer utilising high-resolution melting ampl...
G D Smith, Barbara Chadwick, Carlynn Willmore-Payne, Joel S. Bentz> ;Journal of Clinical Pathology. 2008 Apr 1
2 citations
Fluorescence in situ hybridization determination of aneusomy: criteria and technical considerations.
Barbara Chadwick, Carlynn Willmore-Payne, Joseph A. Holden, Lester J. Layfield> ;Analytical and Quantitative Cytology and Histology. 2007 Dec 1
44 citations
Detection of c-kit exons 11- and 17-activating mutations in testicular seminomas by high-resolution melting amplicon analysis
Carlynn Willmore-Payne, Joseph A. Holden, Barbara Chadwick, Lester J. Layfield> ;Modern Pathology. 2006 Jun 2
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Hospital Affiliations

University of Utah HealthSalt Lake City, Utah
Primary Children's HospitalSalt Lake City, Utah