Canaan Partners has promoted Brendan Dickinson to partner and Michael Gilroy to principal, according to a blog post. Both Dickinson and Gilroy work in the firm’s tech practice and are based in the New York office. And, in a separate blog post, the firm has been making changes in its healthcare practice as well by promoting Julie Papanek to partner and Colleen Cuffaro to principal. Papanek is based in Menlo Park and San Francisco, California while Cuffaro is in Westport, Connecticut.