Caitlin Alexander, MD, MPH

Assistant Professor of Clinical Pathology and Laboratory Medicine
Perelman School of Medicine at the University of Pennsylvania

Contact InformationChildren's Hospital of Philadelphia
34th & Civic Center Boulevard
Division of Anatomic Pathology
5th Floor Main Building - Room 5NW28
Philadelphia, PA, 19104


B.A. (Theatre), University of Missouri, 2009
B.S. (Biology), University of Missouri, 2009
M.P.H. (Health Promotion and Policy), University of Missouri, 2011
M.D. (Medicine), Columbia University, 2016

Specialty Certification

American Board of Pathology, 2020
American Board of Pathology, 2021

Postgraduate Training

Resident in Anatomic and Clinical Pathology, Johns Hopkins Hospital, Baltimore, MD, 2016-2020
Fellowship, Pediatric Pathology, Children's Hospital of Philadelphia, Philadelphia, PA, 2020-2021

Awards and Honors

Karl Perzin Excellence in Pathology Award, Columbia University College of Physicians and Surgeons, 2013
Society of 67 Open Access Award, Association of Pathology Chairs, 2019
Resident Education Certificate, Department of Pathology, Johns Hopkins Hospital, 2020

Memberships and Professional Organizations

College of American Pathologists, 2016 - Present
United State and Canadian Academy of Pathology, 2017 - Present
Society for Pediatric Pathology (Education Committee, 2021-present), 2020 - Present

Web Links

Selected Publications

Bizarre Chorionic-type Trophoblast in Second-trimester and Third-trimester Placentas: Clinicopathologic Characterization of a Placental Pseudoneoplastic Lesion

Murdock TA, Varghese A, Xing D, Schoolmeester JK, Alexander C, Baergen RN, Dahoud W, Hopkins MR, Askin F, Vang R, Am J Surg Pathol 46(2): 258-267, 2022, PMID:34799484

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HPV-ISH-Negative invasive cervical squamous cell carcinoma: histologic and Pap test results.

Alexander C, White M, Malecki Z, Rodriguez EF., Acta Cytol 63(5): 417-423, 2019

Educational Case: Burkitt Lymphoma.

Alexander CJ, Wake LM., Acad Pathol 6(): , 2019

Confusion following Treatment of Ovarian Cancer.

Wills B, Fan Q, Alexander C, Bailey CR, Gelber AC., Am J Med 132(7): e610-e6611, 2019

Extracranial congenital malignantrhabdoid tumor in infant with disseminated disease: an uncommon entity and diagnostic challenge.

Dunn EA, Soares BP, Pearl MS, Redett R, Alexander CJ, Puttgen KB., JAAD Case Rep. 4(4): 368-372, 2018

Ameloblastic carcinoma with metastasis to the parotid gland. 2017;46(2):162-164.

Alexander C, Maleki Z., Diagn Cytopathol. 46(2): 162-164, 2017