Mariella Särestöniemi received her M. Sc., Lic. Tech, and Dr. (Tech) degrees in 2003, 2005, and 2020 respectively, from University of Oulu, Finland. Currently, she is a post-doctoral researcher at the Centre for Wireless Communications at the University of Oulu. Her research interests are medical ICT, wireless body area networks, in-body and on-body propagation, and simulation-based channel modeling and measurements.