Children's Hospital Of Colorado


Kyle Annen DO

Associate Professor - Medical Director Transfusion & Patient Blood Management
  • Pathology (SOM)


Alt Email

Mailing Address:
  • CU Anschutz

Children's Hospital

13123 East 16th Avenue

Aurora, CO 80045

Education, Licensure & Certifications


  • 9/2003-5/2007 Doctor of Osteopathy Chicago College of Osteopathic Medicine, Downers Grove, IL
  • 8/2000-6/2002 Bachelor of Science, Cum Laude Elmhurst College. Elmhurst, IL
Postgraduate Training and Fellowships:
  • 10/2011-9/2012 Blood Banking and Transfusion Medicine Fellowship, Blood Center of Wisconsin, Milwaukee, QI
  • 7/2009-9/2011 Clinical Pathology Residency Northwestern Memorial Hospital, Chicago, IL
  • 7/2008-6/2009 Anatomic and Clinical Pathology Residency Milton S. Hershey Medical Center, Hershey, PA
  • 7/2007-6/2008 Osteopathic Internship Advocate Illinois Masonic Medical Center, chicago, IL
Academic Appointments:
  • 9/1/2017-current Assistant Professor Department of Pathology University of Colorado Denver
  • 3/8/2016-8/18/2017 Assistant Professor Department of Pathology Icahn School of Medicine at Mount Sinai
  • 2/1/2013-8/31/2017 Adjunct Assistant Professor Department of Pathology Northwestern University Feinberg School of Medicine

Pathology (SOM)

CU Anschutz

Academic Office One

12631 East 17th Avenue

2nd Floor

Aurora, CO 80045


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