Tehran University of Medical Sciences Journal of Modern Rehabilitation 2538-385X 16 2 2022 04 01 147 153 Nasibeh Noorimombeyni Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Mohammad Jafar Shaterzadeh Yazdi Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Mehrnoosh Karimi Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Meimanat Akbari Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Arash Bayat Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Neda Orakifar Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Dorsa Hamedi Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Maryam Delphi Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Seifollah Jahantabinejad Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Majid Soltani Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Roya Ghasemzadeh Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Shahla Zahednejad Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Peyman Zamani Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Mojtaba Tavakoli Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Fatemeh Taheri Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Masoumeh Hosseini Bidokhti Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Farkhondeh Jamshidi Department of Forensic Medicine, Social determinants of health research center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Negin Moradi Musculoskeletal Rehabilitation Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. 2021 03 04 2021 06 27 Introduction: Professional ethics in Rehabilitation Sciences is necessary for achieving therapeutic goals. Considering the importance of professional ethics training for rehabilitation students, we aimed to investigate the effects of a professional ethics workshop on improving the students’ ethical knowledge at Ahvaz Faculty of Rehabilitation Sciences, Ahvaz City, Iran. Materials and Methods: This quasi-experimental, cross-sectional study was conducted on all third- and fourth-year students in Audiology, Physiotherapy, Occupational therapy, and Speech therapy and the postgraduate students of the faculty. The two-day workshop was held for 16 hours. The students completed an ethical knowledge assessment test designed by the faculty members before and after the workshop. Results: The data of 206 students (26% male and 74% female), with a mean age of 25.68 years, were analyzed in this study. The Mean±SD scores of the ethical knowledge test before and after the workshop were 4.71±1.84 and 7.02±1.42, respectively. Based on the results, the ethical knowledge of the students increased significantly after the workshop (P<0.001). Improvement of ethical knowledge scores was significantly different between educational levels (P=0.033). Also, the improvement of ethical knowledge score was significantly different among various study fields (P=0.007). Conclusion: Considering the promotion of students’ ethical knowledge through participation in this workshop, it is suggested that an ethical workshop be held upon the entry of all rehabilitation students into the clinical field. https://jmr.tums.ac.ir/index.php/jmr/article/view/394