Centre for Addiction Medicine through Virtual Knowledge Network ECHO HUB and Spokes platform conducted a “patient-centric learning” in the area of Substance Use Disorder from June to November 2018 . Every Tuesday, the remote health providers joined through multi-point video conferencing zoom app between 2 to 4 PM and discussed their cases to NIMHANS Centre for Addiction Medicine HUB experts. The objective was on skill-based learning so that the remote patient gets specialized care without travelling far place. Google Classroom app. was used for the self-paced digital learning. Seventeen of spokes become ‘Experts” in Foundation of Addiction .