Mark B. Schlemmer

Museum Professional in New York

Visit my company website

Mark has over a decade of professional experience in the museum sector, augmented with an MA in Museum Professions from Seton Hall University. He is passionate about the role of museums in our society and believes firmly that #MuseumsAreNotNeutral.

Since 2015, he has been on staff at the New-York Historical Society where he is currently the Registrar for Collections. He manages the Society's active outgoing loans program, travelling exhibitions, and select in-house temporary exhibitions. Prior to that, he was on the registrarial team at the Solomon R. Guggenheim Museum.

From 2014 - 2017 Mark served on the Board of Directors of ARCS (Association of Registrars and Collections Specialists) where he was the Chairman of the Education Committee. In that role, he spearheaded and managed the first fifteen editions of #ARCSchat, a monthly Twitter-based conversation on topics related to museums and collections management.

You can find him on various social media platforms sharing his enthusiasm for exhibitions and striving to get more museum professionals to engage via social media. His user name across all platforms is always the same: MarkBSchlemmer.

In 2013, Mark founded @ITweetMuseums, a popular, non-affiliated, independent Twitter-based initiative which now has over 14,000 followers. The account was created to encourage and support all cultural workers to tweet about museums from their personal accounts. For a look into museums from the point-of-view of the dedicated staff who work in them, seek out the hashtag #ITweetMuseums on Twitter, Instagram (10,000+ photos tagged), and other social media platforms. Or, check out these Wakelet posts of summaries from past events, chats, and university lectures, including various how-to resources.

If you're interested in inviting Mark to your museum, university, or conference to speak (in either English or Spanish) about the #ITweetMuseums initiative, conduct a work shop for your staff, or lead a museum tweet-up, please email him at markbschlemmer@gmail.com to start a dialogue about how you can collaborate to make it happen.

Mark is also keenly interested in foreign languages. He studied and worked in Europe (France and Spain) for twelve years, and looks forward to any opportunity to travel abroad for either work or pleasure.

  • Work
    • New-York Historical Society
  • Education
    • Seton Hall University
    • Ball State University
    • L’Université Rennes 2 Haute Bretagne