• Public website
• Student website
• Staff website
• Organisational structure
• Library website

68 search results for “boer” in the Staff website

• 
  Renske de Boer External PhD candidate

  Faculteit der Rechtsgeleerdheid

  r.de.boer.12@law.leidenuniv.nl |

• 
  Veerle Boer intern

  Faculty of Social and Behavioural Sciences

  v.j.boer@fsw.leidenuniv.nl |

• 
  Gabe Boer Functional Consultant

  ASSC

  g.j.g.m.boer@assc.leidenuniv.nl | 071 5272727

• 
  Koos Boer Professor of Tax Law

  Faculteit der Rechtsgeleerdheid

  j.p.boer@law.leidenuniv.nl | 071 5278875

• 
  Mara Boers Teaching assistant

  Faculty of Science

  m.w.e.j.boers.2@umail.leidenuniv.nl |

• 
  Jelle de Boer Student-assistant

  Student and Educational Support

  j.j.de.boer@sea.leidenuniv.nl |

• 
  Roan de Boer Security Employee

  ISSC

  r.j.de.boer@issc.leidenuniv.nl |

• 
  Steinn de Boer Student assistant Moot Court

  Faculteit der Rechtsgeleerdheid

  s.w.de.boer@law.leidenuniv.nl | 071 5272727

• 
  Jacqueline de Boer Communication & PR Coordinator

  Faculty of Science

  deboer@lorentzcenter.nl | 071 5275585

• 
  Fianne de Boer Project coordinator HOP (The Hague Orientation Programme)

  Student and Educational Support

  f.e.de.boer@sea.leidenuniv.nl |

• 
  Joris de Boer Lecturer 4

  Faculty of Social and Behavioural Sciences

  j.de.boer@fsw.leidenuniv.nl | 071 5272727

• 
  Marlies de Boer Senior lawyer

  Administration and Central Services

  mac.deboer@bb.leidenuniv.nl | 071 5273307

• 
  Edith den Boer Coordinator HR Administration

  ASSC

  e.l.den.boer@assc.leidenuniv.nl | 071 5275555

• 
  Frank de Boer Professor emeritus

  Faculty of Science

  f.s.de.boer@liacs.leidenuniv.nl | 071 5272727

• 
  Hannah de Boer Knowledge valorization staff member

  Faculty of Social and Behavioural Sciences

  h.c.de.boer@fsw.leidenuniv.nl | 071 5272727

• 
  Elizabeth den Boer Team leader/Study advisor

  Faculty of Humanities

  e.p.den.boer@hum.leidenuniv.nl | 070 8009500

• 
  Maria de Boer

• 
  Monica den Boer Professor by Special Appointment

  Faculty of Governance and Global Affairs

  m.g.w.den.boer@fgga.leidenuniv.nl | 070 8009500

• 
  Meike de Boer PhD candidate/ Guest

  Faculty of Humanities

  m.m.de.boer@hum.leidenuniv.nl | 071 5272727

• 
  Hester de Boer Guest

  Faculteit der Rechtsgeleerdheid

  h.de.boer@law.leidenuniv.nl | 071 5272727

• 
  Thijs de Boer Postdoc

  Faculty of Governance and Global Affairs

  t.c.de.boer@fgga.leidenuniv.nl | 070 8008206

• 
  Mark de Boer Professor

  Faculty of Medicine

  m.g.j.de_boer@lumc.nl | 071 5262613

• 
  Elpine de Boer University Lecturer Psychology of Religion

  Faculty of Humanities

  e.de.boer@hum.leidenuniv.nl | 071 5272562

• 
  Eveline de Boer Knowledge valorization staff member

  ICLON

  e.de.boer@iclon.leidenuniv.nl | 071 5271748

• 
  Jill den Boer PhD candidate

  Faculty of Science

  m.j.den.boer@cml.leidenuniv.nl | 071 5272727

• 
  Bertram de Boer

• 
  Connie de Boer-Lindeman Guide / guest

  Faculty of Science

  c.m.t.de.boer@umail.leidenuniv.nl | 071 5275144

• 
  Eveline de Boer-Meuldijk Student Affairs Staff Member

  Faculty of Humanities

  e.de.boer.4@hum.leidenuniv.nl | 071 5273294

• Malpractice Confidential counsellors

  If you notice something you think may be unethical or illegal, you can discuss this in confidence with the confidential counsellor.

• User roles Working with Maileon

  In Maileon, you have the role of editor, but there are other types of users with different permissions.

• Contact Working with Maileon

  Read where to go with your questions.

• Advisory group Work Balance

• Lustrum Spring Concert Sempre Crescendo Event - 3 May 2026

  Arts and culture

• Web editorial team Website and web editorial team

  If you have a question about the University website, or if you wish to post an announcement or report content-related changes, please contact the web editors of your faculty or unit.

• [s]TATTOO studio at Gorlaeus Event - 26 May 2026

  Pop-up art studio

• 
  Hans-Dieter Hiep Guest

  Faculty of Science

  h.a.hiep@liacs.leidenuniv.nl | 071 5272727

• 
  Tirza Cramwinckel Assistant professor

  Faculteit der Rechtsgeleerdheid

  t.a.cramwinckel@law.leidenuniv.nl | 071 5271383

• 
  Claudia Ernstsen PhD candidate / self funded

  Faculty of Governance and Global Affairs

  c.ernstsen@fgga.leidenuniv.nl | 070 8009500

• 
  Bart Wielders

• 
  Tim Visser

• 
  Heiko Lohuis Lecturer / Guest

  Faculteit der Rechtsgeleerdheid

  h.lohuis@law.leidenuniv.nl | 071 5272727

• Hunt for cheap metals that help store sustainable energy News - 29 November 2022

  Storing energy is one of the biggest challenges in the energy transition. Hydrogen could be a solution. Chemist Daan den Boer is researching how to make the chemical reaction needed to store energy in hydrogen as cheap and efficient as possible.

• 
  Joes ten Thij PhD candidate

  Faculty of Science

  j.ten.thij@biology.leidenuniv.nl | 071 5275110

• 
  Liselotte Polderman-Borst PhD candidate / self funded

  Faculty of Governance and Global Affairs

  l.m.h.polderman@fgga.leidenuniv.nl | 070 8009500

• 
  Roos Bakker

• Share in the chair at the [s]TATTOO studio – and leave with a personal artwork News - 5 March 2026

  We often feel at ease in a salon chair, and the conversation soon starts to flow. That feeling will be recreated in the coming weeks in the [s]TATTOO pop-up studio. Students and staff can share their thoughts, feelings or worries – and will leave with an artwork based on their story.

• 
  Elke Klein Holkenborg PhD candidate

  Faculty of Science

  e.m.klein.holkenborg@biology.leidenuniv.nl | 071 5275110

• Opening of the Academic Year: 'Relentlessly follow your curiosity and see where it takes you' News - 1 September 2025

  The opening of the new academic year highlighted students' and lecturers' personal motivators. Incoming students were encouraged to be bold, forge their own paths and grow by trial and error.

• Your story becomes art in the [s]TATTOO pop-up studio Announcement - 10 February 2026

  Social

• Biology students expose exotic amphibians in the dunes News - 1 December 2022

  During the spring of 2021, a group of eight biology students from Leiden set out into the dunes in search of amphibians. Using DNA, they determined the geographic origin of the animals. And guess what? In many cases they discovered exotic populations of animals that do not naturally belong in The Netherlands.…