Hematopathology Fellowship

The Department of Pathology at the University of Colorado School of Medicine offers an one year Accreditation Council for Graduate Medical Education (ACGME)-accredited fellowship program in Hematopathology. This program is designed to provide training in all aspects of hematopathology including evaluation of bone marrow, peripheral blood, lymph node, flow cytometry, immunohistochemistry, molecular genetics, hemoglobinopathy and coagulation. Hematopathology fellows gain experience in a broad spectrum of adult and pediatric hematopathology service at the University of Colorado Hospital and the Children’s Hospital Colorado on the Anschutz Medical Campus.

Our program is to train independent hematopathologists to acquire state of the art diagnostic skills and clinical research knowledge. The fellow is expected to participate actively in the integrative aspects of clinical hematopathology to gain competency, proficiency and diagnostic excellence in the practice of hematopathology. The fellow will have in-depth learning opportunities through hands-on training in gating and analyzing raw flow cytometry immunophenotyping data, and interpretation of advanced ancillary studies including comprehensive next-generation sequencing in myeloid and lymphoid neoplasms. The fellow is encouraged to participate in research activities during the year. Elective time will be available to complete research projects or additional hematopathology sub-specialty rotations. The fellow will also participate in a wide range of regularly scheduled multidisciplinary clinical conferences at both UCH and CHCO institutions.



Applicants must be Board eligible or certified from an ACGME-accredited Anatomic and Clinical Pathology residency.

Applications will be accepted starting May 1st, 2 years prior to the start date. Interviews will be on a rolling basis until the positions are filled.


Program Director:

Changlee Pang, MD

Associate Professor of Pathology

Program Director of Hematopathology Fellowship

Medical Director of Clinical Flow Cytometry Laboratory



Julia Schuster - Fellowship Application 2023

For application deadlines and openings see: Fellowship Programs Information​ â€‹

Please address all inquiries to:

Julia Schuster, Fellowship Program Coordinator, University of Colorado Denver School of Medicine, Department of Pathology, 12631 E. 17th Avenue, Mail Stop B216, Aurora CO, 80045

Phone: (303) 724-2529

Fax: (303) 724-1105

Email: julia.2.schuster@ucdenver.edu

Website: http://pathology.ucdenver.edu

Program Director and Hematopathology Faculty


Bradford Siegele MD

Assistant Professor - Hematopathology - Pediatric Pathology
  • Pathology (SOM)

Email Address:bradford.siegele@cuanschutz.edu

Alt Email Address:Bradford.Siegele@childrenscolorado.org

Primary Phone:720-848-7052

Mailing Address:
  • CU Anschutz

Academic Office One

12631 East 17th Avenue

Aurora, CO 80045

Dr. Bradford Siegele is an anatomic and clinical pathologist and board-certified pediatric pathologist and hematopathologist, who has practiced hematopathology at Children’s Hospital Colorado and the University of Colorado Hospital and pediatric pathology at Children’s Hospital Colorado since 2018.  Dr. Siegele received his residency training at the University of Colorado Department of Pathology, with fellowship training in pediatric pathology at Boston Children’s Hospital and in hematopathology at Massachusetts General Hospital.  His clinical interests include pediatric, adolescent/young adult, and adult leukemias and lymphomas, pediatric sarcomas, and vascular anomalies, with research interests in adolescent/young adult hematologic malignancies and immunohistochemical diagnostics in hematopoietic neoplasms and solid tumors.  Dr. Siegele is an active member of the Society for Pediatric Pathology and is chair-elect of the Society for Pediatric Pathology Slide Survey.

Areas of Expertise


  • Pediatric leukemia and lymphomas; adolescent and young-adult leukemias; vascular anomalies;immunohistochemical evaluation of pediatric sarcomas

Education, Licensure & Certifications


  • BA, 1999, English and Philosophy, Duke University, Durham, NC;
  • JD, 2005, Harvard Law School, Cambridge, MA;
  • Post-baccalaureate/pre-medical, 2007, Columbia University, New York, NY;
  • MD, 2012, University of Texas Southwestern Medical School, Dallas, TX  


  • AP/CP Pathology Residency, 2016, University of Colorado, Aurora, CO;
  • Pediatric Pathology Fellowship, 2017, Boston Children’s Hospital, Boston, MA;
  • Hematopathology Fellowship, 2018, Massachusetts General Hospital, Boston, MA



  • Robert H. Fennell, Jr., M.D. Award for Excellence in Education, 2016, University of Colorado Department of Pathology, Aurora, CO



  • Assistant Professor, 2018 – Present, University of Colorado School of Medicine Department of Pathology and Laboratory Medicine, Division of Pediatric Pathology Children’s Hospital of Colorado, Aurora, CO
  • Pediatric Pathologist and Hematopathologist, 2018 – Present. Children’s Hospital Colorado, Department of Pathology, Aurora, CO.
  • Hematopathologist, 2018 – Present. University of Colorado Hospital, Department of Pathology, Aurora, CO.

Pathology (SOM)

CU Anschutz

Academic Office One

12631 East 17th Avenue

2nd Floor

Aurora, CO 80045


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