Medical Doctor
LICENSED PHYSICIAN AND SURGEON
036040765
ACTIVE
N
JOHN
LEO
SHOWEL
JR MD
JOHN LEO SHOWEL JR MD
10/24/1966
04/12/2023
07/31/2026
CHICAGO
IL
60612
COOK
Y
04/12/2023
1996006877
Reprimand
08/26/1997
Improper chemotherapy treatment of a patient who had widespread matastatic breast cancer.