Christopher Mastrangelo Irvine Chapter 517 District Insurance/Benefits Committee Member 2nd Vice President Negotiating Committee Member Site Rep Coordinator Chapter Webmaster Budget Committee Member Send Email Provide your contact information and submit an email message below. Full Name Email Address Daytime Phone Number CSEA Chapter or Retiree Council Not Sure? Look up your CSEA Chapter or Retiree Council. Message Contact me by: Email Phone * Required Fields