Complex sentence: The museum's founding curator was Dr. Arnold T. Blumberg, former editor at Gemstone Publishing, in 2011 Registrar Andy Hershberger was promoted to Associate Curator/Registrar, and worked with Melissa Geppi-Bowersox in the creation of a curatorial advisory committee.
Split into simpler sentences: The museum's founding curator was Dr. Arnold T. Blumberg, former editor at Gemstone Publishing. In 2011 Registrar Andy Hershberger was promoted to Associate Curator/Registrar, and worked with Melissa Geppi-Bowersox in the creation of a curatorial advisory committee.