Scalability of Telemedicine Services in a Large Integrated Multispecialty Health Care System During COVID-19.

Immediately before the pandemic, 300 enterprise Mayo Clinic physicians and advanced practice providers had performed a minimum of one video telemedicine consult in the preceding year. By July 15, 2020, the number of Mayo Clinic providers performing video telemedicine consults had risen to >6,500, reflecting a 2,000% increase. Through this pandemic, we have witnessed unprecedented growth in telemedicine utilization. The existing telemedicine system has proven to be scalable.