This study used quantitative and qualitative methods to examine the use of inclusive pedagogy by science, technology, engineering, and mathematics (STEM) faculty at three community colleges. The purpose was to identify barriers to the adoption of inclusive teaching methods for diverse learners and students with disabilities and to propose ways to break down these barriers. Two hundred and eleven community college STEM faculty members in Western Massachusetts were sent a questionnaire that was administered electronically, and 11 faculty members were interviewed, 9 of whom also were observed in the classroom. The most significant among the barriers reported were the lack of an inclusive mindset, lack of knowledge about pedagogy, high teaching loads, and lack of time for instructional development. Implications for practice and research are discussed. (Contains 6 tables and 3 notes.)