Mark Mueller, a career scientist, former ANC for Bloomingdale, and chief architect of the 2012 survey emphatically defended the study’s rigor. “I’ve worked in science for almost 2 decades. I, along with 15 community members, made a conservative unbiased survey. . . . | Mark Mueller, a career scientist, former ANC for Bloomingdale, and chief architect of the 2012 survey emphatically defended the study’s rigor. “I’ve worked in science for almost 2 decades. I, along with 15 community members, made a conservative unbiased survey. . . . |