Patterson, who was assistant to the departed Andy Scott, won four out of five games in charge as caretaker boss at the club.
Evans was appointed as Scott's successor on Monday and following the arrival of Paul Raynor, who follows him from Crawley, Patterson now moves on to pastures new.
MillersMAD would like to wish Patto every success in the future.
Todays press conference interview with new boss Evans will be available later.