Lon J. Petchenik, M.D.
Lon
J. Petchenik, M.D. graduated from the University of Illinois
at Chicago School of Medicine and finished residency training at the
University of Illinois at Chicago, Eye and Ear Infirmary. He joined
the practice in 1993. Dr. Petchenik has been selected as one of Chicago
areas “Top Doctors” by the Castle Connolly Medical Guide.