- Aaron Wile
- Adam Greenhalgh
- Alexandra Libby
- Arthur K. Wheelock Jr.
- Asma Naeem
- Benedict Leca
- Catherine Southwick
- Charles Brock
- Constance McCabe
- Courtney Helion
- Dina Anchin
- Dorothy Moss
- Elizabeth Walmsley
- Emma Acker
- Franklin Kelly
- Harry Cooper
- Henriette Rahusen
- Janet Blyberg
- Jason Di Resta
- Jennifer Wingate
- Joan M. Walker
- Joanna Dunn
- John Oliver Hand
- Joseph Baillio
- Julia Thompson
- Kerry Roeder
- Lara Yeager-Crasselt
- Laura Napolitano
- Lisa Strong
- Marjorie E. Wieseman
- Mark Levitch
- Michael Swicklik
- Miklós Boskovits
- Nancy Anderson
- Peter Humfrey
- Philip Conisbee
- Richard Rand
- Robert Echols
- Robert Torchia
- Ruth Fine
- Sarah Cash
- Sarah Greenough
- Sarah S. Wagner
- Valerie Ann Leeds
- Yuriko Jackall
- Zoë Samels
Joan M. Walker
Joan M. Walker received a PhD in inorganic chemistry from Indiana University in 2015 and joined the National Gallery of Art as a conservation scientist in 2016. Her research activities provide a better material understanding of the creation and preservation of photographs from the early photographic era.