Dr. Mark A Szewczyk, MD is an otolaryngology specialist in Columbia, Illinois (IL). He graduated from Northwestern University Medical School in 1993 and specializes in otolaryngology.
| Board certification | Otolaryngology |
| Gender | Male |
| Education | Graduated : 1993 School : Northwestern University Medical School |
| Group Affiliations | Ent And Sleep Medicine Associates Llc |
| Hospital Affiliations | Hshs St Elizabeth's Hospital |
| Memorial Hospital | |
| St Josephs Hospital | |
| Gateway Regional Medical Center |
| Name | Specialty | Location |
|---|---|---|
| Ketan A Shah | Otolaryngology | Columbia, Illinois (IL) |
| Ryan M George | Otolaryngology | Columbia, Illinois (IL) |