Skip to main content
Ioannis Karkatzounis, MD, Geriatrics, Rockford, IL, Illinois Valley Community Hospital

IoannisKarkatzounisMD

Geriatrics Rockford, IL

Hospice and Palliative Medicine

Sleep Medicine

Dr. Karkatzounis is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Karkatzounis' full profile

Already have an account?

Education & Training

  • University of Michigan Health System
    University of Michigan Health SystemFellowship, Clinical Neurophysiology, 2012 - 2013
  • Cook County Health and Hospitals System
    Cook County Health and Hospitals SystemResidency, Internal Medicine, 2005 - 2008

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 2005 - 2026
  • MI State Medical License
    MI State Medical License 2011 - 2025
  • IN State Medical License
    IN State Medical License 2023 - 2025
  • IA State Medical License
    IA State Medical License 2022 - 2025
  • WI State Medical License
    WI State Medical License 2023 - 2023
  • KY State Medical License
    KY State Medical License 2015 - 2016
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Sleep Medicine

Hospital Affiliations