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Our Staff



Teri Berwick

Owner and CEO
BRE #01705674

Teri Berwick founded Summerhill Property Management, Inc. in 2005 after working more than 20 years in property management.

For her, the fun of property management is to connect great owners with great tenants and ensure that everyone receives excellent service and that properties are well maintained.


Chris Berwick

Technology Manager

Chris Berwick, Teri’s son, has worked for Summerhill Property Management for the last 5 years leading the technological improvements at Summerhill. Chris has a Bachelor’s degree in Accounting and a Master’s degree in Taxation.

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Don Jensen

BRE# 00933713

Don Jensen has been in the Real Estate business for over 25 years and has experience in all phases of the business including new home sales, re-sales, land development, investment properties and tax-free exchanges. He is a graduate of University of California at Santa Cruz. He lives in south Santa Clara county and does business throughout the entire county.

D Jensen Real Estate
Call or Text: 408-623-5404


Diane Parker

Advertising Manager

Diane has recently joined Summerhill to take over the advertising responsibilities. She formats and posts all the ads for vacant or upcoming properties on various internet sites including Craig’s list, Zillow, hot pads, truila, and others. Keeping them refreshed to maintain their presence in the marketplace is an important part of her job, as well as updating them on the Summerhill website.