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Dr. Marks is on Doximity

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Education & Training

  • Valleywise Health
    Valleywise HealthGastroenterology, 1989 - 1991
  • Cedars-Sinai Medical Center
    Cedars-Sinai Medical CenterResidency, Internal Medicine, 1981 - 1984
  • New York University School of Medicine
    New York University School of MedicineClass of 1981

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 1989 - Present
  • CA State Medical License
    CA State Medical License 1982 - 2020

Awards, Honors, & Recognition

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

Hospital Affiliations