Meet the Internal Auditing Staff

Susy Serrano, Director 
(970) 491-2750
Employment Date: August 2008  
CPA, CIA, CFE 
Prior to joining Internal Auditing, Susy worked in the Federal Service for 9 years, with most of her tenure as an auditor with the Office of Inspector General and most recently as a budget analyst.

Candice Bridgers, Audit Manager 
(719) 549-2133
Employment Date: March 2013
CPA, CIA, CFE
Prior to joining Internal Audit, Candice held the positions of Financial Services Manager/Controller and Sales Tax Manager for the City of Colorado Springs. Her audit background includes the State of Colorado, Division of Gaming and the City Auditor's Office in Colorado Springs.

Mark Shepherd, Senior Auditor
(970) 491-1386
Employment Date: November 2012
MBA 1981, CPA 1981
10 years in public accounting (Peat Marwick and Isler & CO.); 20 years in corporate internal audit; industry experience includes nuclear power, nuclear weapons, oil and gas; prior internal audit positions include audit senior, audit supervisor, audit manager and internal audit director.

Lisa Gertig, Manager, IT Audits and Data Analytics
(970) 491-6164
Employment Date: December 2012
MS, CPA, CISA, CGMA, CIDA
Private sector and Higher Education external and internal auditing for 10 years.
Federal, state and local tax compliance for 10 years.

Nelson Bultmann, Senior Auditor
(970) 491-7160
Employment Date: May 2013
CPA, CGMA, CFE 
Prior audit and managerial experience in public accounting (Price Waterhouse), state government (Missouri), and in the private sector (insurance, retail department stores and multi-industry).

 

Colleen Polley, IT Auditor
(970) 491-6177
Employment Date: October 2017
MS, CPA, CISA
Prior to joining Internal Auditing, Colleen worked in public accounting (KPMG) for 6 years in the IT Audit and Assurance group.
 

Jennifer Warner, Staff Auditor
(970) 491-1387
Employment Date: November 2017
CPA
5 years in public accounting with Hayashi Wayland. Not-for-profit and agricultural industry audit experience.


 

Amber Riley, Executive Assistant
(970) 491-6176
Employment Date: July 2011
Prior experience in public sector administration.