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  • Office

    750 Hospital pkwy
    San Jose, CA 95119

Education & Training

  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsFellowship, Gastroenterology, 2015 - 2018
  • University of Texas Medical Branch Hospitals
    University of Texas Medical Branch HospitalsResidency, Internal Medicine, 2012 - 2015
  • Jordan University of Science and Technology FOM
    Jordan University of Science and Technology FOMClass of 2010
  • University of Iowa Hospitals and Clinics
    University of Iowa Hospitals and ClinicsResidency, Internal Medicine

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2018 - 2025
  • IA State Medical License
    IA State Medical License 2015 - 2018
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Publications & Presentations

PubMed

Journal Articles

  • Evaluation of Biliary Bacterial Resistance in Patients with Frequent Biliary Instrumentation, One Size Does Not Fit All  
    Frederick Johlin, Maen Masadeh, Digestive Diseases and Sciences

Other Languages

  • Arabic