Bill Hoon Chang M.D., Ph.D.

Photo of Bill Hoon Chang, M.D., Ph.D.
Faculty profile

Associate Professor of Pediatrics, Division of Hematology and Oncology School of Medicine

Accepting new patients

5 out of 5 (40 Ratings, 8 Comments)


  • Pediatrics

Special focus on

  • Hematology/Oncology (Pediatric)
  • Residency:

    • Pediatrics, Oregon Health & Science University, 2003
  • Fellowship:

    • Fellowship in Pediatric Hematology/Oncology, Oregon Health & Science University, 2006
  • Certifications:

    • American Board of Pediatrics, 2003


Dr. Bill Chang is an associate professor in the Department of Pediatrics, Division of Hematology/Oncology /BMT.  Dr. Chang completed his fellowship in 2006 at Doernbecher, where he received the Robert C. Neerhout Fellow Award, the Ruth L.  Kirschstein National Research Service Award and the National Childhood Cancer Foundation Research Fellowship (2005). He completed his pediatric residency and  M.D./Ph.D. programs at OHSU. Dr. Chang received his Ph.D. in neuroscience, where he focused on signaling mechanisms within the cell. He currently is a researcher of hematologic malignancies in pediatric, adolescent and young adults. His teaching responsibilities include:  clinical education of residents and fellows; mentorship of students and post-doctoral fellows within the research lab; fellows basic lectures; physician assistant pediatric lecture series.


  • English

Memberships and associations

  • American Academy of Pediatrics
  • American Association for Cancer Research
  • Children’s Oncology Group
  • American Society for Blood and Marrow Transplantation
  • American Society of Clinical Oncology
  • American Society of Hematology
  • American Society of Pediatric Hematology and Oncology

Patient Ratings

5 out of 5 (40 Ratings, 8 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

Patient Comments

  • Feb 27, 2019

    Appointment on time. Doctor was very proffesional and kind. Recepcionist, nurses and the whole team where great.

  • Jan 28, 2019

    He's an amazing doctor and he and interacts well with kids he does really good.

  • Nov 20, 2018

    He is extremely knowledgeable and caring.He is always willing to answer any questions and we never feel rushed through the appointment.

  • Oct 28, 2018

    Amazing staffs that goes above and beyond to make sure the patient is doing well, they also check and make sure the familys are taken cared of as well.. amazing staffs

  • Sep 21, 2018

    Everyone has been so helpful and kind, professional

  • Jul 21, 2018

    Dr. Chang is amazing. We love him. He spends a significant amount of time with us each visit and addresses any questions in the moment and also sidebars and worried mommy and daddy questions. The fact that our son has leukemia is hard enough. We shouldn't have to battle our healthcare systems and Dr. Chang and his staff make it really easy for us to get incredible care for our son. I couldn't imagine anyone else walking this journey with us.

  • Jul 21, 2018

    He is an amazing doctor with children. He is great at what he does.

  • Jul 16, 2018

    I like how they care for me and examine me and.