WilliamDRyanMD

Anatomic Pathology, Clinical Pathology, Pediatric Pathology

Pathologist & Laboratory Medical Director

Dr. Ryan is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
Connect with colleagues in the same hospital or clinic.
Read the latest clinical news, personalized to your specialty.

Dr. William Ryan, based in Portland, OR, is a specialist in Pathology with subspecialties in Anatomic, Clinical, and Pediatric Pathology. He completed his medical education at George Washington University School of Medicine and Health Sciences in 2006, followed by internships and residencies in Pathology and Pediatrics at Cedars-Sinai Medical Center and Children's Hospital Los Angeles, respectively. He further specialized with a fellowship in Pediatric Pathology at the University of Washington. Dr. Ryan has experience in areas such as blood banking, transfusion medicine, and cytopathology. His research includes publications on topics ranging from schwannoma in children to myocardial infarction, with several works cited extensively by peers.

University of WashingtonFellowship, Pediatric Pathology, 2011 - 2012
University of California (San Diego) Medical CenterResidency, Pathology-Anatomic and Clinical, 2008 - 2011
Children's Hospital Los AngelesResidency, Pediatrics, 2007 - 2008
Cedars-Sinai Medical CenterInternship, Pathology-Anatomic and Clinical, 2006 - 2007
George Washington University School of Medicine and Health SciencesClass of 2006