San Mateo County Admin

796 El Camino Real
Suite B
San Carlos, CA 94070

Phone: CALL (650) 591-6782
Fax: (650) 591-6788

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  • Greg DeMartini
    Greg DeMartini

    County Manager

    MORE INFO
  • Donna Scarabosio
    Donna Scarabosio

    Escrow Operations Manager,

    Assistant Branch Manager

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  • Magan Biggs York
    Magan Biggs York

    Vice President,

    Sales Manager

    San Francisco & San Mateo Counties

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Greg began his career in the title industry as a messenger in downtown San Francisco. Since 1990, Greg has served in various capacities in the Title Industry including Escrow Assistant, Sales Representative, Sales Manager and County Manager of San Francisco. In 1991, Greg earned his Bachelor of Science degree in Business Administration from San Francisco State University with an emphasis in Advertising and Marketing.