The opioid syndemic presents a critical need for effective interprofessional training in health care, especially in behavioral health disciplines. Addressing this need, the Interdisciplinary Training Academy for Integrated Substance/Opioid Use Disorder Prevention and Health care (ITA) was developed to provide adaptable educational experiences for emerging behavioral health professionals. This study, reflecting years 2020-2023, explored the experiences and perspectives of ITA fellows regarding interprofessional collaboration and opioid workforce development, focusing on how these elements are integrated. After conducting focus groups, we employed applied thematic analysis to qualitatively analyze the experiences of ITA fellows (11 women and six men; 41% Hispanic/Latino and 59% White; 14 Master of Social Work students and three psychology postdoctoral fellows). This method allowed for a detailed exploration of their perceptions and the nuances of their learning process within the context of opioid workforce development. The findings indicated that fellows' learning processes were adaptive, evolving over time to meet their changing needs. Initially, fellows faced challenges related to role clarity and process understanding. However, they reported significant professional growth as the program progressed, highlighting the effectiveness of the ITA's interprofessional approach in a remote learning setting. The study emphasizes the need for ongoing research to identify and overcome barriers to effective interprofessional collaboration. The results contribute insights into the role of remote field education in preparing future health care professionals to address complex health crises effectively. (PsycInfo Database Record (c) 2024 APA, all rights reserved).