Administrative Services

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The Administrative Services Department includes Human Resources, City Clerk, Public Safety, Risk Management, Information Technology, and general administration. Under the direction of the City Manager's Office, the Administrative Services Department provides for the management of those operations beneficial on a citywide basis, but not directly assigned to any one department. The Administrative Services department is committed to providing the highest standard of service to both City staff and residents to preserve the quality of life in Walnut.

Staff Directory

Name Title Phone Email
Justin Carlson Administrative Services Director (909) 595-7543 ext. 302 jcarlson@walnutca.gov
Teresa De Dios City Clerk (909) 595-7543 ext. 311 tdedios@walnutca.gov
Alyssa Ramos Administrative Services/ Human Resources Officer (909) 595-7543 ext. 410 aramos@walnutca.gov
Ray Markel Senior Management Analyst (909) 595-7543 ext. 406 rmarkel@walnutca.gov
Jackie Cortez Administrative Services Specialist (909) 595-7543 ext. 309  jacortez@walnutca.gov
Lisa James Senior Administrative Assistant (909) 595-7543 ext. 507 ljames@walnutca.gov
Lori Johnson Human Resources Specialist (909) 595-7543 ext. 303 ljohnson@walnutca.gov