State Sen. Philip Bartlett, D-Scarborough and Gorham, will be holding office hours at the Scarborough Town Hall on Monday, April 4, from 6:30 to 8 p.m. Bartlett invites constituents to join him to discuss issues of concern. Bartlett encourages those who are unable to make these office hours to contact him by telephone (839-7827) or e-mail (phil@philbartlett.com).