MyVirginiaMason Online Patient Portal, Virginia Mason . Health (5 days ago) MyVirginiaMason is a convenient way to stay in touch with your Virginia Mason care team and get up-to-date medical information. Available 24 hours a day, 7 days a week. COVID-19 Visitor and Companion Policy - Effective Sept. 1 With changing COVID-19 transmission rates in the community, visitation and clinic companion ....