Ioannis Karkatzounis, MD Recommend This Physician Sleep Medicine Primary Specialties: Sleep Medicine Office Information IVCH Sleep Center 925 West St. Peru, IN 61354 Get Directions [+] Phone: 815.223.4400 Education Education Democritus University of Thraki, Greece, Doctor of Medicine Other Certifications Speaks English, Greek, French, medical Spanish Awards Awards Captain, medical school basketball team Democritus University of Thrace Scholarship in Democritus University of Thrace Award for Best Medical Student of the Year