This chapter explores the landscape of clinical supervision in psychotherapy in Mexico, emphasizing its crucial role in postgraduate training programs. The authors first contextualize the discussion by presenting the unique social and cultural environment of Mexico, characterized by significant diversity and distinct mental health demands, which underscore the need for competent and accessible mental health services. The chapter examines the regulatory framework surrounding psychotherapy in Mexico, differentiating the path to becoming a psychotherapist from that of a licensed psychologist. The requirement of specific postgraduate training for aspiring psychotherapists is emphasized, ensuring adherence to professional standards and ethical codes. Next, the authors discuss the structure of clinical supervision practices within postgraduate programs, typically lasting between 200 and 2000 h, and including group and individual supervision in live or narrated formats. Various models of supervision are discussed, reflecting the influence of psychotherapeutic approaches, competency-based frameworks, or an integration of both. The chapter also delves into practical aspects of supervision sessions, including framing, the ongoing process, and evaluation strategies. The dynamics of the supervisor-supervisee relationship are examined within the context of the existing academic power dynamic. Finally, the chapter touches upon the training of clinical supervisors themselves, noting the lack of standardized and accredited pathways for this professional profile in Mexico. The authors advocate for greater professionalization in this domain, including specialized training programs and certification opportunities, to enhance the overall quality of clinical supervision for the benefit of both training therapists and the populations they serve.