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Mazen Abbas, DO, Pediatric Gastroenterology, Ventura, CA

Mazen Issam Abbas DO MPH, MSHS (He/Him)


Pediatric Gastroenterologist

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  • 300 Hillmont AveBldg 340 Suite 302Ventura, CA 93003

  • Phone+1 805-652-6255

  • Fax+1 805-641-4494

Dr. Abbas is on Doximity

As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—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.

Education & Training

  • George Washington University
    George Washington UniversityMSHS, Integrative Medicine , 2024 - 2026
  • National Capital Consortium
    National Capital ConsortiumFellowship, Pediatric Gastroenterology, 2009 - 2012
  • Tripler Army Medical Center
    Tripler Army Medical CenterResidency, Pediatrics, 2004 - 2007
  • National Capital Consortium (Fort Belvoir Community Hospital)
    National Capital Consortium (Fort Belvoir Community Hospital)Internship, Family Medicine, 2003 - 2004
  • Ohio University Heritage College of Osteopathic Medicine in Athens
    Ohio University Heritage College of Osteopathic Medicine in AthensClass of 2003

Certifications & Licensure

  • NY State Medical License
    NY State License 2018 - Present
  • HI State Medical License
    HI State License 2005 - 2028
  • CA State Medical License
    CA State License 2016 - 2027
  • ME State Medical License
    ME State License 2022 - 2024
  • MN State Medical License
    MN State License 2016 - 2022
  • VA State Medical License
    VA State License 2003 - 2012
  • Pediatric Gastroenterology
    American Board of Pediatrics Pediatric Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2017
  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2017
  • CMS Meaningful Use Stage 1 Certification NextGen Patient Portal, NextGen Healthcare, 2017

Clinical Trials

Publications & Presentations

PubMed

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