Joseph Donald Demko
as of 6/18/2026 4:20:11 AM
Joseph Donald Demko
Sandberg, Phoenix & Von Gontard, P.C.
701 Market Street Suite 600
Saint Louis, Missouri 63101-1826
(314) 231-3332
jdemko@sandbergphoenix.com
Date Admitted
November 08, 2001
Illinois Registration Status
Active and authorized to practice law
Malpractice Insurance
In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.