Medical school: INDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated: 1998
Also: ALLERGY/IMMUNOLOGY
NPI: 1700974607
Practice Locations (1)
ROMAN J. DYKUN, MD
4309 W MEDICAL CTR DR, SUITE B100
MCHENRY, IL 600508438
8153630400
Source: CMS National Downloadable File, September 2026.