Skip to main content

Dr. Willis 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. Willis' full profile

Already have an account?

  • Office

    700 2nd St NE
    Washington, DC 20002
    Phone+1 202-346-3690

Education & Training

  • Icahn School of Medicine at Mount Sinai/Kravis Children's
    Icahn School of Medicine at Mount Sinai/Kravis Children'sFellowship, Pediatric Gastroenterology, 2007 - 2010
  • Icahn School of Medicine at Mount Sinai/Kravis Children's
    Icahn School of Medicine at Mount Sinai/Kravis Children'sResidency, Pediatrics, 2003 - 2006
  • New York Medical College
    New York Medical CollegeClass of 2003

Certifications & Licensure

  • VA State Medical License
    VA State Medical License 2014 - 2026
  • MD State Medical License
    MD State Medical License 2014 - 2025
  • DC State Medical License
    DC State Medical License 2014 - 2024
  • NY State Medical License
    NY State Medical License 2005 - 2017
  • American Board of Pediatrics Pediatrics
  • American Board of Pediatrics Pediatric Gastroenterology

Publications & Presentations

PubMed