Tim Boncoskey joined Maricopa County Assessor Keith E. Russell’s administration in July 2006. He serves the elected Assessor as the appointed leader for a professional staff of 365 with an annual operating budget in excess of $25.4 million. The office annually notices and administers more than 1.6 million real and personal property parcels/accounts with an estimated full cash value of $500 billion.

Tim joined the Assessor’s office after 17 years with the State of Arizona. He also worked as a senior budget analyst for the Fairfax County Office of Management and Budget in Virginia before beginning his Arizona State government career.

Mr. Boncoskey began his state service working for the Governor’s Office of Strategic Planning and Budgeting where he analyzed various agency budgets including the Department of Revenue for fiscal year 1991 and 1992. He served as an initial management staff member in the Governor’s Office for Excellence in Government from 1993 to 1995, becoming Executive Director in 1994. He was appointed in January of 1995 as Assistant Director for the Management Services Division in the Department of Administration (ADOA) and held various executive management positions in ADOA until he joined Maricopa County. Tim served three Governors in his seven years as the Chairperson on the Governor’s Regulatory Review Council from 1996 to 2003.

He received his Bachelors Degree in Public Administration in 1983 from the University of Arizona and his Masters Degree in Public Affairs in 1985 from the LBJ School at the University of Texas and attended the Governor’s Center at Duke University Strategic Leadership Program for State Executives in 1999.

Since engaging in the assessment field, Tim was elected President of the Arizona Chapter of the International Assessing Officers Association for 2007 and 2008, selected a national chapter representative in 2009, and was an instrumental force in helping the chapter land for Phoenix the IAAO International Conference in 2011.

Tim is married to the former Lori Ann Meeks. Together they have four children (Michael, Scott, Sean and Caroline), and three dogs (Vegas, Manny and Bella). Tim and Lori live in Northeast Phoenix.