Cell biology: osteoblasts  and bone formation
Roberto Civitelli (St Louis, USA)
Jillian Cornish (Auckland, New Zealand)
Patricia Ducy (New York, USA)
Eric Hesse (Boston, USA)
Moustapha Kassem (Odense, Denmark)
Riku Kiviranta (Turku, Finland)
Stavroula Kousteni (New York, USA)
Pierre Marie (Paris, France)
Hans van Leeuwen (Rotterdam, Netherlands)
Bart Williams (Grand Rapids, USA)

Cell biology: osteoclasts and bone resorption
Tim Arnett (London, UK)
Tim Chambers (London, UK)
Chantal Chenu (London, UK)
Andrea Del Fattore (L'Aquila, Italy)
Le Thi Duong (West Point, USA)
Vincent Everts (Amsterdam, Netherlands)
Agamemmon Grigoriadis (London, UK)
Miep Helfrich (Aberdeen, Scotland)
Pierre Jurdic (Lyon, France)
Morten Kardsal (Herlev, Denmark)
Ulf Lerner (Umea, Sweden)
Mike Rogers (Aberdeen, Scotland)
Sakae Tanaka (Tokyo, Japan)
Anna Teti (L'Aquila, Italy)
Kalervo Väänänen (Kuopio, Finland)

Cell biology: osteocytes
Norio Amizuka (Hokkaido, Japan)
Teresita Bellido (Indianapolis, USA)
Lynda Bonewald (Kansas City, USA)
Mark Johnson (Kansas City, USA)
Jenneke Klein Nulend (Amsterdam, Netherlands)
Michaela Kneissel (Basel, Switzerland)
Nigel Loveridge (Cambridge, UK)
Lilian Plotkin (Indianapolis, USA)
Rutger van Bezooijen (Leiden, Netherlands)

Chondrocytes and cartilage
Colin Farquharson (Edinburgh, Scotland)
Hank Kronenberg (Boston, USA)
Frank Luyten (Leuven, Belgium)
Christa Maes (Leuven, Belgium)
Riko Nishimura (Suita, Japan)
Jean-Pierre Pelletier (Montreal, Canada)
Ernestina Schipani (Boston, USA)

Calciotropic and phosphotropic hormones and mineral metabolism
Clemens Bergwitz (Cambridge, USA)
Gertrudis Carmeliet (Leuven, Belgium)
Michael Collins (Bethesda, USA)
Seiji Fukumoto (Tokyo, Japan)
Lorenz Hofbauer (Dresden, Germany)
Beate Lanske (Boston, USA)
Paul Lips (Amsterdam, Netherlands)
Toshio Matsumoto (Tokushima, Japan)
Robert Nissenson (San Francisco, USA)
Masaki Noda (Tokyo, Japan)
Norbert Schuetze (Wuerzburg, Germany)

Steroid hormones and receptors
Ashild Bjornerem (Tromsø, Norway)
Roger Bouillon (Leuven, Belgium)
Mark Cooper (Birmingham, UK)
Martin Hewison (Los Angeles, USA)
Shigeaki Kato (Tokyo, Japan)
Stavros Manolagas (Little Rock, USA)
Dirk Vanderschueren (Leuven, Belgium)

Genetics
Emma Duncan (Brisbane, Australia)
Luigi Gennari (Siena, Italy)
Daniel Grinberg (Barcelona, Spain)
Gerard Karsenty (New York, USA)
Bente Langdahl (Aarhus, Denmark)
Stuart Ralston (Edinburgh, Scotland)
Fernando Rivadeneira (Rotterdam, Netherlands)
Andre Uitterlinden (Rotterdam, Netherlands)
Wim Van Hul (Antwerp, Belgium)

Bone development/growth and fracture repair
Florent Elefteriou (Nashville, USA)
Franz Jakob (Wuerzburg, Germany)
Marcel Karperien (Enschede, Netherlands)
Peter Schwartz (Glostrup, Denmark)
Andre van Wijnen (Worcester, USA)
Qingju Wang (Melbourne, Australia)
Mark Wilkinson (Sheffield, UK)

Bone biomechanics and quality
Richard Aspden (Aberdeen, Scotland)
Claus Glüer (Kiel, Germany)
Lance Lanyon (London, UK)
Ralph Müller (Zurich, Switzerland)
Nadia Rucci (L'Aquila, Italy)
Laurence Vico (Saint Etienne, France)
Roger Zebaze (Melbourne, Australia)

Osteoporosis: pathophysiology and epidemiology
Bo Abrahamsen (Copenhagen, Denmark)
Cyrus Cooper (Southampton/Oxford UK)
Marie Christine de Vernejoul (Paris, France)
Adolfo Diez-Perez (Barcelona, Spain)
John Eisman (Sydney, Australia)
Serge Ferrari (Geneva, Switzerland)
Mike McClung (Portland, Oregon, USA)
Clifford Rosen (Scarborough, USA)
Deborah Sellmeyer (Baltimore, USA)
Peter Vestergaard (Aarhus, Denmark)

Osteoporosis: evaluation and imaging
Judith Adams (Manchester, UK)
Kristina Åkesson (Malmo, Sweden)
Kaare Gautvik (Oslo, Norway)
Jenny Gregory (Aberdeen, Scotland)
Nuria Guanabens (Barcelona, Spain)
René Rizzoli (Geneva, Switzerland)
Jan Stepan (Prague, Czech Republic)
Jonathan Tobias (Bristol, UK)

Osteoporosis: treatment
Jonathan Adachi (Hamilton, Canada)
Juliet Compston (Cambridge, UK)
Felicia Cosman (West Haverstraw, USA)
Steven Cummings (San Francisco, USA)
Richard Eastell (Sheffield, UK)
Erik Fink Eriksen (Oslo, Norway)
Roger Francis (Newcastle upon Tyne, UK)
Piet Geusens (Dipenbeek, Belgium)
Sundeep Khosla (Rochester, USA)
Robert Lindsay (West Haverstraw, USA)
Östen Ljunggren (Uppsala, Sweden)
Eugene McCloskey (Sheffield, UK)
Xavier Nogues Solan (Barcelona, Spain)
Socrates Papapoulos (Leiden, Netherlands)
David Reid (Aberdeen, Scotland)
Ian Reid (Auckland, New Zealand)
Ego Seeman (Melbourne, Australia)
Ove Torring (Stockholm, Sweden)

Paediatric bone disease and other disorders of bone and mineral metabolism
Silvano Adami (Verona, Italy)
Maria Luisa Bianchi (Milan, Italy)
Francis Glorieux (Montreal, Canada)
Harald Jueppner (Boston, USA)
Uwe Kornak (Berlin, Germany)
Leif Mosekilde (Aarhus, Denmark)
John Pettifor (Johannesburg, South Africa)
Frank Rauch (Montreal, Canada)
Michael Whyte (St Louis, USA)

Cancer and bone: basic, translational and clinical
Brendan Boyce (Rochester, USA)
Simone Cenci (Milan, Italy)
Peter Croucher (Sheffield, UK)
James Edwards (Nashville, USA)
Dominique Heymann (Nantes, France)
Thomas John Martin (Melbourne, Australia)
Larry Suva (Little Rock, USA)
Toshiyuki Yoneda (Suita, Japan)

Arthritis and other joint diseases: translational and clinical
Francis  Berenbaum (Paris, France)
Martine Cohen-Solal (Paris, France)
Nathalie Franchimont (Zug, Switzerland)
Johanne Martel-Pelletier (Montreal, Canada)
George Nuki (Edinburgh, Scotland)
Christian Roux (Paris, France)
Donald Salter (Edinburgh, Scotland)
Philip Sambrook (Sydney, Australia)
Georg Schett (Erlangen, Germany)
Rob van 't Hof (Edinburgh, Scotland)

Muscle, physical activity and bone
Steven Boonen (Leuven, Belgium)
Mary Bouxsein (Boston, USA)
Peggy Cawthorn (San Francisco, USA)
Dieter Felsenberg (Berlin, Germany)
Mark Hamrick (Augusta, USA)
Doug Kiel (Boston, USA)
Eric Orwoll (Portland, USA)