Gustan Cho NMLS 873293 is in charge of the operations and personnel of Gustan Cho Associates Empowered By NEXA Mortgage LLC, Oakbrook Terrace, Illinois Branch. Gustan Cho Associates is a dba of NEXA Mortgage LLC (not a dba in the state of Georgia). Gustan’s email is gcho@gustancho.com and his cell number is 262-627-1965.