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Dr. Perak is on Doximity

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Education & Training

  • Cook County Health and Hospitals System
    Cook County Health and Hospitals SystemResidency, Internal Medicine, 2000 - 2003
  • University of Zagreb Faculty of Medicine
    University of Zagreb Faculty of MedicineClass of 1996

Certifications & Licensure

  • CO State Medical License
    CO State Medical License 2015 - 2025
  • KS State Medical License
    KS State Medical License 2004 - 2016
  • FL State Medical License
    FL State Medical License 2004 - 2007
  • IL State Medical License
    IL State Medical License 2000 - 2005
  • American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2013

Professional Memberships