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  • Office

    3144 Horizon Rd Ste 210
    Rockwall, TX 75032
    Phone+1 972-771-2222
    Fax+1 972-771-3350

Summary

  • Dr. On Cheung, MD is a gastroenterologist in Rockwall, Texas. She is currently licensed to practice medicine in Texas, California, and Pennsylvania. She is affiliated with Kaiser Permanente Fontana Medical Center.

Education & Training

  • UPMC Medical Education
    UPMC Medical EducationFellowship, Gastroenterology, 2001 - 2004
  • Rutgers Health/Robert Wood Johnson Medical School
    Rutgers Health/Robert Wood Johnson Medical SchoolResidency, Internal Medicine, 1998 - 2001
  • Columbia University Vagelos College of Physicians and Surgeons
    Columbia University Vagelos College of Physicians and SurgeonsClass of 1991

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2003 - 2025
  • TX State Medical License
    TX State Medical License 2023 - 2025
  • NJ State Medical License
    NJ State Medical License 1999 - 2009
  • PA State Medical License
    PA State Medical License 2001 - 2004
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011

Publications & Presentations

PubMed