Jonelle Villar MS » R-Speakers Go back to directory. Add to Address Book. Jonelle Villar, MS PhD Student University of BergenNORMENT, Dr. Marten’s Research Group City Bergen Norwayhome Biographical Info Interests: DNA methylation in psychotic disorders, using R to develop our understanding of the data and ease the stigma of psychosis, patient involvement in research, open data, reproducible research Contact Method: Twitter Categories: Norway, Speaker Updated 3 years ago.