Interoffice Memorandum
DATE: May 26, 2026
TO:
Commissioner Nicole Wilson, District 1
Commissioner Mayra Uribe, District 3
Commissioner Maribel Gomez Cordero, District 4
Commissioner Kelly Martinez Semrad, District 5
Commissioner Michael "Mike" Scott, District 6
SUBJECT: Confirmation of County Mayor’s Staff Reappointments
ACTION REQUESTED:
title
Confirmation of the County Mayor’s Staff Reappointments for fourth quarter, (July - September) FY 2025-2026: (Human Resources Division)
Aker McClary, Ralphetta - Director, Human Resources
Buffkin, Kimberly - Division Chief
Cannata, Marc - Deputy Director, Utilities
Castillero, Humberto - Manager, Traffic Engineering
Chestang, Angela - Manager, Citizens Commission for Children
Cuartas, Edgar - Manager, Customer Services, Utilities
Drozeck, Michael - Manager, Stormwater
Ferguson, Sheena - Manager, Business Development
Hall, Thomas - Director, Office Drug Free Community
Layton, Troy - Manager, Utilities Field Services
Lucas, Bryan - Manager, Fleet Management
Mack, Martis - Division Chief
Martin, Chante - Manager, Correctional Facility
Morales, Alex - Manager, Fiscal and Operational Support
Petrelli Jr, John - Director, Risk Management and Professional Standards
Reyes, Yolanda - Manager, Citizens Resource and Outreach
Rodriguez, Jessica - Manager, Medical Clinic
Salcedo, Jaime - Deputy Director, Utilities
Salem, Tracy - Deputy Director, Community and Family Services
Skraban, Scott - Deputy Director, Planning Environmental Development Services
Snead, Lisa - Assistant County Administrator
Steiger Jr, Richard - Manager, Facilities Management
Stewart-Horan, Kimberly - Division Chief, Communications
Summers, Diane - Manager, Animal Services
Ussach, Ha - Deputy Director, Public Works
Williams, Lavon - Deputy Director, Community and Family Services
Williams, Raymond - Manager, Engineering/Public Works
body
PURPOSE: N/A
Name: Aker McClary, Ralphetta
Title: Director, Human Resources
Department: Administration and Fiscal Services
Hire Date: 10/16/1995
Date Assigned to
Current Position: 8/31/2025
Name: Buffkin, Kimberly
Title: Division Chief
Department: Fire Rescue
Hire Date: 6/23/2003
Date Assigned to
Current Position: 7/23/2023
Name: Cannata, Marc
Title: Deputy Director, Utilities
Department: Utilities
Hire Date: 3/2/2015
Date Assigned to
Current Position: 7/28/2019
Name: Castillero, Humberto
Title: Manager, Traffic Engineering
Department: Public Works
Hire Date: 3/26/2018
Date Assigned to
Current Position: 8/9/2020
Name: Chestang, Angela
Title: Manager, Citizens Commission for Children
Department: Community and Family Services
Hire Date: 4/14/1997
Date Assigned to
Current Position: 9/25/2016
Name: Cuartas, Edgar
Title: Manager, Customer Services, Utilities
Department: Utilities
Hire Date: 12/27/2005
Date Assigned to
Current Position: 9/5/2021
Name: Drozeck, Michael
Title: Manager, Stormwater
Department: Public Works
Hire Date: 3/23/1987
Date Assigned to
Current Position: 7/16/2017
Name: Ferguson, Sheena
Title: Manager, Business Development
Department: Administrative Services
Hire Date: 1/5/1998
Date Assigned to
Current Position: 9/15/2015
Name: Hall, Thomas
Title: Director, Office Drug Free Community
Department: Health Services
Hire Date: 9/23/2019
Date Assigned to
Current Position: 9/23/2019
Name: Layton, Troy
Title: Manager, Utilities Field Services
Department: Utilities
Hire Date: 8/16/2004
Date Assigned to
Current Position: 8/16/2004
Name: Lucas, Bryan
Title: Manager, Fleet Management
Department: Administrative Services
Hire Date: 1/29/2001
Date Assigned to
Current Position: 7/29/2014
Name: Mack, Martis
Title: Division Chief
Department: Fire Rescue
Hire Date: 8/26/2004
Date Assigned to
Current Position: 7/23/2023
Name: Martin, Chante
Title: Manager, Correctional Facility
Department: Corrections
Hire Date: 5/10/1999
Date Assigned to
Current Position: 7/20/2025
Name: Morales, Alex
Title: Manager, Fiscal and Operational Support
Department: Fire Rescue
Hire Date: 3/23/1998
Date Assigned to
Current Position: 8/28/2012
Name: Petrelli Jr, John
Title: Director, Risk Management and Professional Standards
Department: Administration and Fiscal Services
Hire Date: 9/10/2001
Date Assigned to
Current Position: 7/28/2003
Name: Reyes, Yolanda
Title: Manager, Citizens Resource and Outreach
Department: Community and Family Services
Hire Date: 11/18/2002
Date Assigned to
Current Position: 9/17/2023
Name: Rodriguez, Jessica
Title: Manager, Medical Clinic
Department: Health Services
Hire Date: 8/19/2024
Date Assigned to
Current Position: 8/19/2024
Name: Salcedo, Jaime
Title: Deputy Director, Utilities
Department: Utilities
Hire Date: 12/23/1996
Date Assigned to
Current Position: 7/14/2019
Name: Salem, Tracy
Title: Deputy Director, Community and Family Services
Department: Community and Family Services
Hire Date: 6/10/2002
Date Assigned to
Current Position: 9/4/2022
Name: Skraban, Scott
Title: Deputy Director, Planning Environmental Development Services
Department: Planning Environmental Development Services
Hire Date: 2/1/1999
Date Assigned to
Current Position: 8/18/2024
Name: Snead, Lisa
Title: Assistant County Administrator
Department: County Administration
Hire Date: 7/11/2022
Date Assigned to
Current Position: 7/11/2022
Name: Steiger Jr, Richard
Title: Manager, Facilities Management
Department: Administrative Services
Hire Date: 10/29/2007
Date Assigned to
Current Position: 7/29/2014
Name: Stewart-Horan, Kimberly
Title: Division Chief, Communications
Department: Fire Rescue
Hire Date: 1/12/1990
Date Assigned to
Current Position: 9/15/2015
Name: Summers, Diane
Title: Manager, Animal Services
Department: Health Services
Hire Date: 8/26/2019
Date Assigned to
Current Position: 8/26/2019
Name: Ussach, Ha
Title: Deputy Director, Public Works
Department: Public Works
Hire Date: 8/21/2023
Date Assigned to
Current Position: 8/21/2023
Name: Williams, Lavon
Title: Deputy Director, Community and Family Services
Department: Community and Family Services
Hire Date: 6/23/1997
Date Assigned to
Current Position: 9/4/2022
Name: Williams, Raymond
Title: Manager, Engineering/Public Works
Department: Public Works
Hire Date: 9/12/2005
Date Assigned to
Current Position: 9/25/2016