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Tenant Representation
Advising Tenants Through Expertise and Action

About Occupier Services San Diego

Making the right space decision is more than the building or location you choose — it impacts your people, brand and culture, operations, risk and costs. With a long history supporting tenants, Occupier Services San Diego applies our specialized advice and leads a defined process to drive the best outcome for your business.

  • Capital markets expertise 

  • Financial analysis 

  • Lease negotiation and renewal

  • Location analysis and site selection

  • Transaction advisory – acquisition and disposition

Our Team


Ron Miller
Senior Vice President

As a native San Diegan and Corporate Real Estate Advisor, Ron represents local, regional, and national corporate office tenants. Ron’s experience and extensive market knowledge allow him to deliver the highest level of service to his clients in all facets of their corporate real estate endeavors, which include managing requirements for new locations, renewals and dispositions, as well as containment of overall real estate costs. With his extensive career experience in landlord and tenant representation, Ron offers a unique perspective and valuable insight in exclusively representing corporate office tenants.

Prior to joining Colliers International, Ron served as a principal at CresaPartners focusing on tenant representation. He was Senior Vice President, Principal, and a top producing broker at Burnham Real Estate for representing both Tenants and Landlords.  

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Chris Reutz
Research Director

Since 1996, Chris has consistently achieved success in assisting both internal and external commercial real estate (CRE) clients by providing them with timely and accurate market statistics, trend analysis and relevant reporting.

His goal is to continuously work toward efficient and better ways to accelerate the success of clients.

Chris' specialties include commercial real estate (CRE) market research, statistics, data and analysis; database administration; geographic information systems (GIS); marketing and reporting.


Lisa Gillespie
Graphic Designer

Lisa Gillespie is a design and marketing professional harnessing her extensive creative skills for Occupier Services San Diego Team. She has an exceptional ability to craft original and captivating marketing materials—bringing innovative solutions to each client and property, and staying true to Colliers' high standards.

Specialties:  Adobe Creative Suite with a focus on InDesign, Illustrator, and Photoshop

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Andy LaDow
Managing Director

Andy is the Regional Managing Director for San Diego County. He oversees all brokerage operations for the three Colliers offices in San Diego County. Andy has over 33 years of brokerage production experience providing client solutions on complex, high-value corporate offices lease, purchase, and build-to-suit transactions.

Andy is focused on expanding Colliers’ unique culture and delivering best-in-class client resources to each and every client relationship.

Andy started his commercial real estate career in 1984 in market research with then Coldwell Banker (now CBRE) in Downtown San Diego. Andy spent 12 years at CB as an office broker. Andy was also a Senior Vice President at Irving Hughes and in 2004 became a partner at BRE Commercial which subsequently became Cassidy Turley, DTZ, and now Cushman & Wakefield. Andy has received numerous Top Producer awards throughout his career.

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