Skip to main content

Dr. Ruiz 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.

See Dr. Ruiz's full profile

Already have an account?

  • Office

    2653 Elm Ave Ste 200
    Long Beach, CA 90806
    Phone+1 562-728-5000
    Fax+1 562-933-1815

Education & Training

  • University of California (Irvine)/Children's Hospital of Orange County
    University of California (Irvine)/Children's Hospital of Orange CountyFellowship, Pediatric Hematology/Oncology, 2011 - 2014
  • Los Angeles County-Harbor-UCLA Medical Center
    Los Angeles County-Harbor-UCLA Medical CenterResidency, Pediatrics, 2007 - 2011
  • David Geffen School of Medicine at UCLA
    David Geffen School of Medicine at UCLAClass of 2007

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2009 - 2025
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Pediatric Hematology-Oncology

Publications & Presentations

PubMed