This paper outlines the design, development, and implementation of a new Master of Science in Interdisciplinary Medical Sciences (MSc IMS) program at Western University in Canada. The course-based program focuses on interdisciplinary education and experiential learning with a goal to foster students' academic, professional, and personal skill development. The authors discuss the rationale for developing the MSc IMS program, describe the curriculum design process, outline the innovative features in the program, and share the findings from the inaugural cohort on their motivation to enroll in the program. The alignment between the data from the inaugural cohort and the rationale for the program is also highlighted. The paper adopts a narrative approach to detail the process used throughout the design of the program and presents findings from a pre- questionnaire--focusing on the overall needs of students and rationale for their enrollment--administered to the inaugural cohort of the program. This scholarly work informs educators, curriculum designers, and administrators about the importance of interdisciplinary programs in higher education. It is also of significant relevance to departments planning to develop new programs or update existing ones to reflect 21st century teaching and learning approaches.