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Dr. Koss is on Doximity

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  • Office

    13640 North Plaza Del Rio Boulevard
    Peoria, AZ 85381

Education & Training

  • Rutgers Robert Wood Johnson Medical School
    Rutgers Robert Wood Johnson Medical SchoolClass of 1995

Certifications & Licensure

  • AZ State Medical License
    AZ State Medical License 2001 - 2025
  • IL State Medical License
    IL State Medical License 1998 - 2002
  • CT State Medical License
    CT State Medical License 1997 - 1998
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Other Languages

  • Russian