... Both explicit and implicit studies of attitudes have shown that sizeism is common in the United States among the general public (e.g., Crandall, 1994), physicians and nurses (e.g., Foster et al., 2003;Hebl & Xu, 2001), psychotherapists (Agell & Rothblum, 1991;Brown, 1989;Davis-Coelho, Waltz, & Davis-Coelho, 2000;Pratt et al., 2016;Young & Powell, 1985), and even among professionals tasked with assisting people who want to lose weight (e.g., "obesity experts," dieticians, physical education teachers, personal trainers; O 'Brien, Hunter, & Banks, 2007;O'Brien, Puhl, Latner, Mir, & Hunter, 2010;Puhl, Wharton, & Heuer, 2009). Evidence of therapists' sizeism is documented in several articles included in this special issue (see Akoury, Shaffer, & Warren, 2019;Brochu, 2019;Harrop, 2019;Kinavey & Cool, 2019;Meulman, 2019;Scott, 2019), and these are unlikely to be isolated incidents. It is important for psychotherapists and counselors to educate themselves about sizeism and to think about how to avoid enacting it in their practices. ...