Supervision is an integral component of counselor development with the objective of ensuring safe and effective counseling for clients. Wellness also is an important element of counseling and often labeled as the cornerstone of the counseling profession. Literature on supervision contains few models that have a wellness focus or component; however, wellness is fundamental to counseling and the training of counselors, and is primary in developmental, strengths-based counseling. The purpose of this article is to introduce an integrative wellness model for counseling supervision that incorporates existing models of supervision, matching the developmental needs of counselors-in-training and theoretical tenets of wellness.Keywords: supervision, wellness, counselors-in-training, integrative wellness model, developmentalThe practice of counseling is rich with challenges that impact counselor wellness (Kottler, 2010; Maslach, 2003). Consequently, counselors with poor wellness may not produce optimal services for the clients they serve (Lawson, 2007). Furthermore, wellness is regarded as a cornerstone in developmental, strengths-based approaches to counseling (Lawson, 2007; Lawson & Myers, 2011; Myers & Sweeney, 2005, 2008; Witmer, 1985; Witmer & Young, 1996) and is an important consideration when training counselors (Lenz & Smith, 2010; Roach & Young, 2007). Therefore, a focus on methods by which counselor educators can prepare counseling trainees to obtain and maintain wellness is necessary.Clinical supervision is an integral component of counselor training and involves a relationship in which an expert (e.g., supervisor) facilitates the development of counseling competence in a trainee (Loganbill, Hardy, & Delworth, 1982). Supervision is a requirement of master's-level counseling training programs and is a part of developing and evaluating counseling students' skills (Borders, 1992), level of wellness (Lenz, Sangganjanavanich, Balkin, Oliver, & Smith, 2012), readiness for change (Aten, Strain, & Gillespie, 2008; Prochaska & DiClemente, 1982) and overall development into effective counselors (Bernard & Goodyear, 2014). Supervisors use pedagogical methods and theories of supervision to assess and evaluate trainees with the goal of enhancing their counseling competence (American Counseling Association [ACA], 2014; Bernard & Goodyear, 2014). The method or theory of supervision relates to the interaction between counselor educators and counseling trainees and is isomorphic to a counselor using a theory with a client.The number of supervision theories and methods has increased over recent years. In addition, integrated supervision models have been established with a focus on specific trainee groups (e.g., Carlson & Lambie, 2012; Lambie & Sias, 2009) or specific purposes (e.g., Luke & Bernard, 2006; Ober, Granello, & Henfield, 2009). These integrated models combine the theoretical tenets of key models with the goal of formulating a new perspective for clinical training that adapts to the needs of the supervisee or context. Lenz and Smith (2010) and Roscoe (2009) suggested that the construct of wellness needs further clarification and articulation as a method of supervision. Currently, a single model of supervision with a wellness perspective is available (see Lenz & Smith, 2010). However, it does not specifically apply to master's-level counselors-in-training (CITs) or focus on the wellness constructs highlighted in the proposed integrative wellness model (IWM). Therefore, this manuscript serves to review relevant literature on supervision and wellness, introduce the IWM, and present implications regarding its implementation and evaluation.SupervisionACA (2014), the Council for Accreditation of Counseling and Related Educational Programs (CACREP; 2009), and the Association for Counselor Education and Supervision (ACES; 2011) have articulated standards for best practices in supervision. …