Jolanta Jedrzkiewicz
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Jolanta Jedrzkiewicz, MD

Languages spoken: English, Polish, German

Language Spoken: Polish, English

Dr. Jedrzkiewicz is a staff pathologist at ARUP and an assistant professor of pathology at the University of Utah School of Medicine. She obtained her Medical Degree from Poznan University of Medical Sciences in Poland and completed residency training in anatomic and clinical pathology at the University of Utah, followed by an oncologic surgical pathology fellowship at the MD Anderson Cancer Center in Houston and a gastrointestinal fellowship at the Mount Saini Hospital in Toronto. She is a member of several professional organizations including United States and Canadian Academy of Pathology, College of American Pathologists and Gastrointestinal Pathology Society.

Dr. Jedrzkiewicz’s research interests include gastrointestinal and oncologic pathology and appendiceal neoplasms.

Specialties: Anatomic pathology, breast pathology, gastrointestinal pathology

Board certification and academic information:

Academic departments: Pathology – Assistant Professor

Academic divisions: Anatomic Pathology

Board certification: American Board of Pathology (Anatomic and Clinical)

Specialties

  • Pathology, Anatomical

Board Certification

National Board of Medical Examiners
American Board of Pathology (Anatomic & Clinical)
Educational Commission for Foreign Medical Graduates

Language Spoken: Polish, English

Dr. Jedrzkiewicz is a staff pathologist at ARUP and an assistant professor of pathology at the University of Utah School of Medicine. She obtained her Medical Degree from Poznan University of Medical Sciences in Poland and completed residency training in anatomic and clinical pathology at the University of Utah, followed by an oncologic surgical pathology fellowship at the MD Anderson Cancer Center in Houston and a gastrointestinal fellowship at the Mount Saini Hospital in Toronto. She is a member of several professional organizations including United States and Canadian Academy of Pathology, College of American Pathologists and Gastrointestinal Pathology Society.

Dr. Jedrzkiewicz’s research interests include gastrointestinal and oncologic pathology and appendiceal neoplasms.

Specialties: Anatomic pathology, breast pathology, gastrointestinal pathology

Board certification and academic information:

Academic departments: Pathology – Assistant Professor

Academic divisions: Anatomic Pathology

Board certification: American Board of Pathology (Anatomic and Clinical)

Board Certification and Academic Information

Academic Departments Pathology -Associate Professor (Clinical)
Board Certification
National Board of Medical Examiners
American Board of Pathology (Anatomic & Clinical)
Educational Commission for Foreign Medical Graduates

Education history

Undergraduate Molecular and Cell Biology; Minor in Chemistry - University of Connecticut B.S.
Other Training Polish History and Art - Jagiellonian University
Other Training Greek Mythology - University of the Aegean
Professional Medical Medicine - Poznan University of Medical Sciences M.D.
Residency Combined Anatomic and Clinical Pathology - University of Utah School of Medicine Resident
Fellowship Oncologic Surgical Pathology - University of Texas MD Anderson Cancer Center Fellow
Fellowship Gastrointestinal Pathology - University of Toronto, Mount Sinai Hospital Fellow

Selected Publications

Journal Article

  1. Wilcock D, Jedrzkiewicz J, Cleary AS, Beech C, Gulbahce H (2026). Breast Cancers With Discordant Human Epidermal Growth Factor Receptor 2 Fluorescence In Situ Hybridization-Positive (Group 1) and Immunohistochemistry-Negative (0/1+) Results Following American Society of Clinical Oncology/College of American Pathologists Guideline. Archives of pathology & laboratory medicine,
  2. Wilcock D, Sirohi D, Coleman JF, Adelhardt P, Kim JT, Albertson D, Affolter K, Beech C, Jedrzkiewicz J, Ruano AL, Cleary AS, Mahlow J, Balatico M, Gulbahce H (2025). HER2 fluorescence in situ hybridization groups 2-4 breast cancers classified as positive after targeted recounts following equivocal (2+) immunohistochemistry. American journal of clinical pathology, 163(6), 837-846.
  3. Beech C, Wilcock DM, Moore KH, Rowe L, Mahlow J, Jedrzkiewicz J, Cleary AS, Lomo L, Ruano AL, Gering M, Bradshaw D, Maughan M, Tran P, Davis R, Affolter K, Albertson DJ, Adelhardt P, Kim J, Coleman JF, Deftereos G, Gulbahce EH, Sirohi (2025). Changes in HER2 Amplification Status for Breast Cancer Patients After Immunohistochemistry Directed In Situ Hybridization. Applied immunohistochemistry & molecular morphology, 33(2), 91-102.
  4. Glenny EM, Lin T, Bandera VM, Mirminachi B, Khumukcham SS, Gigic B, Warby CA, Aksonova O, Coleman MF, Carpanese A, Busch C, Himbert C, Ose J, Nix DA, Boucher K, Schirmacher P, Strehli I, Hardikar S, Cohan JN, Jedrzkiewicz J, Brobeil A, Schneider MA, Kahlert C, Siegel EM, Byrd DA, Toriola AT, Shibata D, Li CI, Figueiredo JC, Tan AC, Roper J, Ulrich CM, Hursting S (2025). Obesity promotes conserved inflammatory and metabolic transcriptional programs in mouse and human colon tumors. bioRxiv,
  5. Ilozumba MN, Gomez MF, Lin T, Himbert C, Round JL, Zac Stephens W, Warby CA, Hardikar S, Li CI, Figueiredo JC, Damerell V, Fillmore GC, Pickron B, Toriola AT, Shibata D, Holowatyj AN, Kahlert C, Sankar K, Siegel EM, Jedrzkiewicz J, Gigic B, Byrd DA, Ose J, Ulrich C (2025). Pre-surgery gut microbial diversity and abundance are associated with post-surgery onset of cachexia in colorectal cancer patients: the ColoCare Study. Cancer causes & control, 36(12), 1795-1812.
  6. Glenny EM, Lin T, Bandera VM, Mirminachi B, Khumukcham SS, Gigic B, Warby CA, Aksonova O, Coleman MF, Carpanese A, Busch C, Himbert C, Ose J, Nix DA, Boucher K, Schirmacher P, Strehli I, Hardikar S, Cohan JN, Jedrzkiewicz J, Brobeil A, Schneider MA, Kahlert C, Siegel EM, Byrd DA, Toriola AT, Shibata D, Li CI, Figueiredo JC, Tan AC, Roper J, Ulrich CM, Hursting S (2025). Obesity promotes conserved inflammatory and metabolic transcriptional programs in colon tumors: evidence from mouse models and the ColoCare Study Patient Cohort. The American journal of clinical nutrition, 122(6), 1545-1556.
  7. Hausmann O, Schobert PP, Ose J, Himbert C, Pletneva M, Jedrzkiewicz J, Nguyen A, Lin T, Warby CA, Hardikar S, Peoples AR, Strehli I, Huang LC, Cohan JN, Pickron B, Scaife C, Li CI, Grady WM, Shibata D, Toriola AT, Schneider M, Figueiredo JC, Siegel EM, Gigic B, Herzig S, Ilozumba MN, Ulrich C (2025). Associations of Biomarkers of Systemic Inflammation, Angiogenesis, and Cell-to-Cell Adhesion With Tumor Budding Among Early-Onset and Later-Onset Colorectal Cancer Patients. Cancer medicine, 14(18), e71267.
  8. Wilcock D, Sirohi D, Albertson D, Cleary AS, Coleman JF, Jedrzkiewicz J, Mahlow J, Ruano AL, Gulbahce H (2024). Clinicopathologic Features of 2018 American Society of Clinical Oncology/College of American Pathologists Fluorescence In Situ Hybridization Group 3 Breast Carcinoma (Human Epidermal Growth Factor Receptor 2 Chromosome 17 Centromere Ratio <2.0 and Average Human Epidermal Growth Factor Receptor 2 Copy Number ¿6.0). Archives of pathology & laboratory medicine, 148(8), 890-897.
  9. Boylan K, Kanth P, Delker D, Hazel MW, Boucher KM, Affolter K, Clayton F, Evason K, Jedrzkiewicz J, Pletneva M, Samowitz W, Swanson E, Bronner M (2023). Three Pathologic Criteria for Reproducible Diagnosis of Colonic Sessile Serrated Lesion Versus Hyperplastic Polyp. Human pathology, 137, 25-35.
  10. Himbert C, Ose J, Gigic B, Viskochil R, Santuci K, Lin T, Ashworth A, Cohan JN, Scaife CL, Jedrzkiewicz J, Damerell V, Atkins KM, Gong J, Mutch MG, Bernadt C, Felder S, Sanchez J, Cohen SA, Krane MK, Hinkle N, Wood E, Peoples AR, Figueiredo JC, Toriola AT, Siegel EM, Li CI, Shibata D, Boucher K, Round JL, Ulrich AB, Schneider M, Huang LC, Hardikar S, Ulrich C (2023). Associations of combined physical activity and body mass index groups with colorectal cancer survival outcomes. BMC cancer, 23(1), 300.
  11. Wilcock DM, Moore KH, Rowe L, Mahlow J, Jedrzkiewicz J, Cleary AS, Lomo L, Ruano AL, Gering M, Bradshaw D, Maughan M, Tran P, Burlingame J, Davis R, Affolter K, Albertson DJ, Adelhardt P, Kim JT, Coleman JF, Deftereos G, Gulbahce EH, Sirohi (2023). Quantitative Imaging Analysis Fluorescence In Situ Hybridization Validation for Clinical HER2 Testing in Breast Cancer. Archives of pathology & laboratory medicine,
  12. Dong Z, Barraza G, Affolter KE, Witt BL, Jedrzkiewicz (2023). Distinguishing Gastrointestinal Leiomyomas From Muscularis Propria in Biopsy Specimens by Differential Expression of S100 Immunohistochemical Stain. American journal of clinical pathology, 159(1), 53-59.
  13. Kataria T, Rajamani S, Ayubi AB, Bronner M, Jedrzkiewicz J, Knudsen BS, Elhabian S (2023). Automating Ground Truth Annotations for Gland Segmentation Through Immunohistochemistry. Modern pathology, 36(12), 100331.
  14. Yathavan B, Ellis A, Jedrzkiewicz J, Subrahmanyam N, Khurana N, Pulsipher A, Alt JA, Ghandehari (2023). Systemic administration of budesonide in pegylated liposomes for improved efficacy in chronic rhinosinusitis. Journal of controlled release, 360, 274-284.
  15. Steinhauff D, Jensen MM, Griswold E, Jedrzkiewicz J, Cappello J, Oottamasathien S, Ghandehari (2022). An Oligomeric Sulfated Hyaluronan and Silk-Elastinlike Polymer Combination Protects against Murine Radiation Induced Proctitis. Pharmaceutics, 14(1),
  16. Hatlevik Ø, Jensen M, Steinhauff D, Wei X, Huo E, Jedrzkiewicz J, Cappello J, Cheney D, Ghandehari (2022). Translational Development of a Silk-Elastinlike Protein Polymer Embolic for Transcatheter Arterial Embolization. Macromolecular bioscience, 22(2), e2100401.
  17. Himbert C, Warby CA, Gigic B, Ose J, Lin T, Viskochil R, Peoples AR, Ashworth A, Schrotz-King P, Scaife CL, Cohan JN, Jedrzkiewicz J, Schirmacher P, Grady WM, Cohen SA, Krane M, Figueiredo JC, Toriola AT, Siegel EM, Shibata D, Round JL, Huang LC, Li CI, Schneider M, Ulrich A, Hardikar S, Ulrich C (2022). Associations of Individual and Combined Physical Activity and Body Mass Index Groups with Proinflammatory Biomarkers among Colorectal Cancer Patients. Cancer epidemiology, biomarkers & prevention, 31(12), 2148-2156.
  18. Himbert C, Stephens WZ, Gigic B, Hardikar S, Holowatyj AN, Lin T, Ose J, Swanson E, Ashworth A, Warby CA, Peoples AR, Nix D, Jedrzkiewicz J, Bronner M, Pickron B, Scaife C, Cohan JN, Schrotz-King P, Habermann N, Boehm J, Hullar M, Figueiredo JC, Toriola AT, Siegel EM, Li CI, Ulrich AB, Shibata D, Boucher K, Huang LC, Schneider M, Round JL, Ulrich C (2022). Differences in the gut microbiome by physical activity and BMI among colorectal cancer patients. American journal of cancer research, 12(10), 4789-4801.
  19. Jensen MM, Hatlevik Ø, Steinhauff DD, Griswold ED, Wei X, Isaacson KJ, Barber ZB, Huo E, Taussky P, Jedrzkiewicz J, Cappello J, Cheney D, Ghandehari (2022). Protein-based polymer liquid embolics for cerebral aneurysms. Acta biomaterialia, 151, 174-182.
  20. Khurana N, Yathavan B, Jedrzkiewicz J, Gill AS, Pulsipher A, Alt JA, Ghandehari (2021). Vascular permeability in chronic rhinosinusitis enhances accumulation and retention of nanoscale pegylated liposomes. Nanomedicine, 38, 102453.
  21. Jedrzkiewicz J, Sirohi D, Uvejzovic N, Gulbahce H (2021). RAI1 alternate probe identifies additional gastroesophageal adenocarcinoma cases as amplified following equivocal HER2 fluorescence in situ hybridization testing: experience from a national reference laboratory. Modern pathology, 35, 549-553.
  22. Himbert C, Figueiredo JC, Shibata D, Ose J, Lin T, Huang LC, Peoples AR, Scaife CL, Pickron B, Lambert L, Cohan JN, Bronner M, Felder S, Sanchez J, Dessureault S, Coppola D, Hoffman DM, Nasseri YF, Decker RW, Zaghiyan K, Murrell ZA, Hendifar A, Gong J, Firoozmand E, Gangi A, Moore BA, Cologne KG, El-Masry MS, Hinkle N, Monroe J, Mutch M, Bernadt C, Chatterjee D, Sinanan M, Cohen SA, Wallin U, Grady WM, Lampe PD, Reddi D, Krane M, Fichera A, Moonka R, Herpel E, Schirmacher P, Kloor M, von Knebel-Doeberitz M, Nattenmueller J, Kauczor HU, Swanson E, Jedrzkiewicz J, Schmit SL, Gigic B, Ulrich AB, Toriola AT, Siegel EM, Li CI, Ulrich CM, Hardikar (2021). Clinical Characteristics and Outcomes of Colorectal Cancer in the ColoCare Study: Differences by Age of Onset. Cancers, 13(15),
  23. Steinhauff D, Jensen M, Talbot M, Jia W, Isaacson K, Jedrzkiewicz J, Cappello J, Oottamasathien S, Ghandehari (2021). Silk-elastinlike copolymers enhance bioaccumulation of semisynthetic glycosaminoglycan ethers for prevention of radiation induced proctitis. Journal of controlled release, 332, 503-515.
  24. Jedrzkiewicz J, Tateishi Y, Kirsch R, Conner J, Bischof D, McCart A, Riddell R, Pollett A, Taylor EL, Govindarajan A (2020). Impact of Referral Center Pathology Review on Diagnosis and Management of Patients With Appendiceal Neoplasms. Arch Pathol Lab Med, 144(6), 764-768.
  25. Mohammadpour R, Cheney DL, Grunberger JW, Yazdimamaghani M, Jedrzkiewicz J, Isaacson KJ, Dobrovolskaia MA, Ghandehari (2020). One-year chronic toxicity evaluation of single dose intravenously administered silica nanoparticles in mice and their Ex vivo human hemocompatibility. Journal of controlled release, 324, 471-481.
  26. Mahlow J, Goold EA, Jedrzkiewicz J, Gulbahce H (2020). What to Expect From the New ASCO/CAP Guideline Recommendations for Hormone Receptor Testing in Breast Cancer: A National Reference Laboratory Experience. Applied immunohistochemistry & molecular morphology, 29, 245-250.
  27. Khurana N, Pulsipher A, Jedrzkiewicz J, Ashby S, Pollard CE, Ghandehari H, Alt J (2020). Inflammation-driven vascular dysregulation in chronic rhinosinusitis. International forum of allergy & rhinology, 11(6), 976-983.
  28. Geijsen AJMR, Ulvik A, Gigic B, Kok DE, van Duijnhoven FJB, Holowatyj AN, Brezina S, van Roekel EH, Baierl A, Bergmann MM, Böhm J, Bours MJL, Brenner H, Breukink SO, Bronner MP, Chang-Claude J, de Wilt JHW, Grady WM, Grünberger T, Gumpenberger T, Herpel E, Hoffmeister M, Huang LC, Jedrzkiewicz JD, Keulen ETP, Kiblawi R, Kölsch T, Koole JL, Kosma K, Kouwenhoven EA, Kruyt FM, Kvalheim G, Li CI, Lin T, Ose J, Pickron TB, Scaife CL, Schirmacher P, Schneider MA, Schrotz-King P, Singer MC, Swanson ER, van Duijvendijk P, van Halteren HK, van Zutphen M, Vickers K, Vogelaar FJ, Wesselink E, Habermann N, Ulrich AB, Ueland PM, Weijenberg MP, Gsur A, Ulrich CM, Kampman (2020). Circulating Folate and Folic Acid Concentrations: Associations With Colorectal Cancer Recurrence and Survival. JNCI cancer spectrum, 4(5), pkaa051.
  29. Mohammadpour R, Yazdimamaghani M, Cheney DL, Jedrzkiewicz J, Ghandehari (2019). Subchronic toxicity of silica nanoparticles as a function of size and porosity. Journal of controlled release, 304, 216-232.

Case Report

  1. Potter S, Gulbahce E, Porretta J, Lomo L, Duffy K, Winkler N, Coleman J, Jedrzkiewicz (2024). Invasive Squamous Cell Carcinoma of the Nipple: Case Report With Literature Review. The American Journal of dermatopathology, 47(3), 220-223.
  2. Jedrzkiewicz J, Quencer K, Matynia AP, Morrow E, Pletneva M, Barraza (2019). Peutz-Jeghers Type Polyp of the Appendix with Review of Literature. Case reports in pathology, 2019, 7584070.