Dirk McCalls last day as chief of staff for City Councilmember Alan Gerson was Tuesday. Hes moving on to become external affairs director for QSAC (Quality Services for the Autism Community), and his new office will be at 35th St. and Eighth Ave. He said there is no decision yet on his replacement. He said its been great working with Gerson I love Alan. Hes a great guy and expects that Gerson will be calling him constantly over the next few weeks on projects and issues McCall had been working on with him. McCall, who is president of the Stonewall Democrats club, said hell continue to be just as political, but now that he wont have to go to so many late-night meetings and hell be able to have a life too.