Ada Ong (翁曉惠)aong@christies.com+886 2 2736 3356
Department:Location:Title:
Chinese Ceramics & Works of ArtTaipeiSenior Vice President, Managing Director
JewelleryTaipeiSenior Vice President, Managing Director
Joanna Ostremjostrem@christies.com1 212 468 7147Read Bio
Department:Location:Title:
Trusts, Estates & AppraisalsNew YorkSenior Vice President, Co-Head Trusts, Estates & Appraisals
Christiane Rantzaucrantzau@christies.com+49 40 279 40 73
Department:Location:Title:
Early European Sculpture & Works of ArtHamburgDeputy Chairman
Impressionist & Modern ArtHamburgDeputy Chairman
David Ratcliffedratcliffe@christies.com+44 207 389 2831Read Bio
Department:Location:Title:
Estates, Appraisals & ValuationsLondonAccount Manager
Sarah Reynoldssareynolds@christies.com+44 (0)20 7752 3284Read Bio
Department:Location:Title:
Maritime PicturesLondonSpecialist
Scottish ArtLondonSpecialist
Sporting & Wildlife ArtLondonSpecialist
Victorian, Pre-Raphaelite & British Impressionist ArtLondonSpecialist, Head of Sale
Roxane RicrosRRicros@christies.com+33 (0)1 40 76 86 23Read Bio
Department:Location:Title:
Books & ManuscriptsParisCataloguer
Hélène Rihalhrihal@christies.com+33 (0)1 40 76 86 13Read Bio
Department:Location:Title:
Old Master DrawingsParisHead of Department
Daphné RiouDRiou@christies.com+1 212 468 7124Read Bio
Department:Location:Title:
DesignNew YorkSVP, Senior Specialist, Head of Americas
Sumiko Robertssroberts@christies.comRead Bio
Department:Location:Title:
Client AdvisoryLondonDirector, Senior Client Advisor
Casey Rogerscrogers@christies.com+1 212 707 5910Read Bio
Department:Location:Title:
19th Century Furniture & Works of ArtLondonSenior Vice President, International Specialist Head
19th Century Furniture & Works of ArtNew YorkSenior Vice President, International Specialist Head
19th Century SculptureLondonSenior Vice President, International Specialist Head
19th Century SculptureNew YorkSenior Vice President, International Specialist Head
Margot Rosenbergmrosenberg@christies.comRead Bio
Department:Location:Title:
Client AdvisoryNew YorkDeputy Chairman
Will RussellWRussell@christies.com+1 212 636 2525Read Bio
Department:Location:Title:
Early European Sculpture & Works of ArtNew YorkSpecialist Head of Department
Amelia Walkerawalker@christies.com+44 20 7389 2085Read Bio
Department:Location:Title:
Private & Iconic Collections LondonDirector, Specialist Head of Private & Iconic Collections
Sports MemorabiliaLondonSpecialist, Head of Private & Iconic Collections
Scarlett WalshSWalsh@christies.com+44 207 389 2333Read Bio
Department:Location:Title:
Early European Sculpture & Works of ArtLondonAssociate Specialist
Heather Weintraubhweintraub@christies.com+1 212 636 2673Read Bio
Department:Location:Title:
Books & ManuscriptsNew YorkSpecialist, Books, Manuscripts, & Archives
Eric P. Widingewiding@christies.comRead Bio
Department:Location:Title:
American ArtNew YorkDeputy Chairman
Archie Williamsawilliams@christies.com+44 (0) 20 7389 2417
Department:Location:Title:
Islamic and Indian ArtLondonCataloguer
Rugs & CarpetsLondonCataloguer
Thomas Williamstwilliams@christies.com+44 207 752 3239Read Bio
Department:Location:Title:
Clocks, Marine Chronometers & BarometersLondonInternational Head of English Furniture & Clocks
English Furniture & Works of ArtLondonInternational Head of English Furniture & Clocks
Martha Willoughbymwilloughby@christies.com+1 212 641 3181Read Bio
Department:Location:Title:
American Furniture & Decorative ArtsNew YorkSpecialist
Julian Wilsonjwilson@christies.com+44 (0)20 7389 2157Read Bio
Department:Location:Title:
Books & ManuscriptsLondonSenior Specialist, Books, Maps & Manuscripts
Science & Natural HistoryLondonSenior Specialist, Books, Maps & Manuscripts
Olivia Wilsonowilson@christies.com+44 (0) 207 752 3383
Department:Location:Title:
Private & Iconic Collections LondonCataloguer and Sale Coordinator
Mark Wiltshiremwiltshire@christies.comRead Bio
Department:Location:Title:
Books & ManuscriptsLondonSpecialist
Miriam Winson-Aliomwinson-alio@christies.com+44 207 389 5194Read Bio
Department:Location:Title:
Estates, Appraisals & ValuationsLondonAccount Manager, Director
Benedict WinterRead Bio
Department:Location:Title:
Private & Iconic Collections LondonAssociate Director, Specialist
Jennifer Wrightjwright@christies.comRead Bio
Department:Location:Title:
Client AdvisoryNew YorkVice President, Client Relationship Director
Private & Iconic Collections New YorkSVP, Client Relationship Director, Client Advisory