Our Team

Together for You to Success

Management

Markus Eisenbeis 
Executive Manager 

+49 221 92 58 62 103

 

Robert van den Valentyn
Manager

+49 221 92 58 62 300

Modern, Post War & Contemporary

E-Mail Contact

WhatsApp Contact
 

Robert van den Valentyn
Partner & Head of Modern, Post War & Contemporary
+49 221 92 58 62 300
r.valentyn@van-ham.com

Louisa Seebode
Director Modern, Post War & Contemporary
+49 221 92 58 62 302
+49 162 28 87 656
l.seebode@van-ham.com

Marion Scharmann
Director Modern, Post War & Contemporary
Auctioneer
+49 221 92 58 62 303
+49 172 31 26 725
m.scharmann@van-ham.com

Johann Herkenhöner
Director Modern, Post War & Contemporary
+49 221 92 58 62 304
+49 172 31 25 667
j.herkenhoener@van-ham.com

Hilke Hendriksen
Director Modern, Post War & Contemporary
+49 221 92 58 62 305
+49 172 14 81 803
h.hendriksen@van-ham.com

Martina Janke
Director Modern, Post War & Contemporary
+49 221 92 58 62 306
+49 160 72 00 413
m.janke@van-ham.com

Lennart Milatz
Expert Modern, Post War & Contemporary
+49 221 92 58 62 320
l.milatz@van-ham.com

Lisa-Marie Wiesel
Assistant Modern, Post War & Contemporary
+49 221 92 58 62 309
l.wiesel@van-ham.com

Sabine Lachenmaier
Cataloguer Modern, Post War & Contemporary
+49 221 92 58 62 310
s.lachenmaier@van-ham.com

Susanne Schreinemacher
Cataloguer Modern, Post War & Contemporary
+49 221 92 58 62 311
s.schreinemacher@van-ham.com

Leah Waleschkowski
Trainee Modern, Post War & Contemporary
+49 221 92 58 62 329
moderne@van-ham.com

Hellei Schadkami (Parental leave)
+49 221 92 58 62 307
+49 172 31 33 977
h.schadkami@van-ham.com 

Fine Art

E-Mail Contact

WhatsApp Contact
 

Dr. Davide Dossi
Head of Fine Art
+49 221 92 58 62 200
d.dossi@van-ham.com

Stefan Hörter
Director Fine Art
+49 221 92 58 62 202
st.hoerter@van-ham.com

Bernadette-Nuri Milz
Trainee Fine Art
+49 221 92 58 62 229
fineart@van-ham.com

Fine Jewels & Watches

E-Mail Contact

WhatsApp Contact
 

Julia Neller 
Head of Fine Jewels & Watches
Gemologist and Diamond Grader
+49 221 92 58 62 600
j.neller@van-ham.com

Leonie Polkläser
Head of Fine Jewels & Watches
Gemologist and Diamond Grader
+49 221 92 58 62 602
l.polklaeser@van-ham.com

Dirk Hilleker 
Watchmaker & Senior Expert
+49 221 92 58 62 603
d.hilleker@van-ham.com 

Janne Lomb
Junior Expert Fine Jewels & Watches
Gemologist and Diamond Grader
+49 221 92 58 62 601
j.lomb@van-ham.com

Emmy Kaiser
Junior Expert Fashion
+49 221 92 58 62 153
e.kaiser@van-ham.com

Stefanie Tong
Goldsmith & Cataloguer ONLINE ONLY
+49 221 92 58 62 604
s.tong@van-ham.com

Maren Koberg
Trainee Fine Jewels & Watches
+49 221 92 58 62 629
schmuck@van-ham.com

Works of Art & Art Nouveau

E-Mail Contact

WhatsApp Contact
 

Susanne Mehrgardt
Head of Works of Art & Art Nouveau
+49 221 92 58 62 400
+49 174 675 56 49
s.mehrgardt@van-ham.com

Olga Syngaivska
Expert Works of Art & Art Nouveau
+49 221 92 58 62 402
o.syngaivska@van-ham.com

Laura Malchers
Assistant Works of Art & Art Nouveau
+49 221 92 58 62 403
l.malchers@van-ham.com

Hyejin Byun
Trainee Works of Art & Art Nouveau
+49 221 92 58 62 429
antik@van-ham.com

ONLINE ONLY

Anica Beil
Head of ONLINE ONLY Auctions
+49 221 92 58 62 550
+49 172 58 26 686
a.beil@van-ham.com

Kathrin Steiner
Cataloguer ONLINE ONLY Modern, Post War & Contemporary
+49 221 92 58 62 351
k.steiner@van-ham.com

Stefanie Tong
Goldsmith & Cataloguer ONLINE ONLY Jewels
+49 221 92 58 62 605
s.tong@van-ham.com

Zoé Wagner
Assistant ONLINE ONLY
+49 221 92 58 62 352
z.wagner@van-ham.com

VAN HAM Representatives

 

Hamburg

Dr. Katrin Stangenberg
Magdalenenstr. 18
20148 Hamburg
+49 (172) 14 81 800
+49 (40) 41 91 05 23
Fax: +49 (40) 41 91 05 24
hamburg@van-ham.com

 

Berlin

Dr. Katrin Stangenberg
Niebuhrstraße 1
10629 Berlin
+49 (172) 14 81 800
+49 (30) 62 20 34 96
berlin@van-ham.com

 

Munich

Dr. Barbara Haubold
Elly-Ney-Str. 15
82327 Tutzing
+49 (8158) 9971288
Fax: +49 (8158) 903461
muenchen@van-ham.com

 

The Netherlands, Belgium

Dr. Petra Versteegh-Kühner
Sterrenlaan 6
3621 Rekem
Belgium
+31 620 40 21 87 (The Netherlands)
p.versteegh@van-ham.com

VAN HAM Art Estate

E-Mail Contact
 

Dr. Renate Goldmann
Head of Art Estate
+49 221 92 58 62 500
r.goldmann@van-ham.com

Philipp Lines Lange
Deputy Head of Art Estate | Senior Project Manager
+49 221 92 58 62 502
p.lange@van-ham.com

Charlotte Gaitzsch
Project Manager Art Estate
+49 221 92 58 62 505
c.gaitzsch@van-ham.com

Alexandra Wiederhold
Assistant Art Estate
+49 221 92 58 62 503
a.wiederhold@van-ham.com

Elisa Dorin
Social Media & Public Relations
+49 221 92 58 62 111
e.dorin@van-ham.com

Graphic & Production

Ben Wozniak
+49 221 92 58 62 117
b.wozniak@van-ham.com

Client Service

Anja Bongartz (Head of Department)
+49 221 92 58 62 150
a.bongartz@van-ham.com

Olga Patriki
+49 221 92 58 62 152
o.patriki@van-ham.com

Emmy Kaiser
+49 221 92 58 62 153
e.kaiser@van-ham.com​​​​​​​

Catalogue Order

Hannah von Sigriz
+49 221 92 58 62 103
katalog@van-ham.com

Bidding

Sylvia Hentges, Anja Bongartz
+49 221 92 58 62 121
bidding@van-ham.com

Shipping

LIVE Auctions

Diana Breit
+49 221 92 58 62 802
logistik@van-ham.com​​​​​​​


ONLINE ONLY Auctions

Jeffrey Zeus
+49 221 92 58 62 850
​​​​​​​j.zeus@van-ham.com

Logistics

E-Mail Contact
 

Tobias May (Head of Departement)
+49 221 92 58 62 800

Diana Breit 
+49 221 92 58 62 802

Andrea Dettmar
+49 221 92 58 62 851

Walter Dias dos Santos
+49 221 92 58 62 807

Patrick Göpel
+49 221 92 58 62 803

Sebastian Götze
+49 221 92 58 62 808

Dirk Hartmann 
+49 221 92 58 62 804

Thomas Kraft
+49 221 92 58 62 853

Angela May
+49 221 92 58 62 852

Volker Nünninghoff
+49 221 92 58 62 806

Jeffrey Zeus
+49 221 92 58 62 850

Accounting

E-Mail Contact
 

Birgit Uttendörfer (Head of Department)
+49 221 92 58 62 120

Sylvia Hentges
+49 221 92 58 62 121

Erhan Sütcü
+49 221 92 58 62 122

Office Markus Eisenbeis

Hannah von Sigriz
+49 221 92 58 62 103
info@van-ham.com

IT & Software Development

Iris Hekeler (Head of Department)
+49 221 92 58 62 113
i.hekeler@van-ham.com

Maria Miltschitzky 
+49 221 92 58 62 115
osupport@van-ham.com

Taisiya Tuisova
+49 221 92 58 62 116
t.tuisova@van-ham.com

Contact
Close

We are there for you

Call us at +49 (221) 92 58 62-0or write to us. We will process your request promptly and get back to you as soon as possible. If you would like us to call you back, please specify a time slot within our business hours (Mon-Fri 10 a.m. to 5 p.m.).

Contact page

* Required fields