#  People 

 



 



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##  6 results 

  [### Hannah Belcher

 ](/people/hannah-belcher) <hbelcher@fas.harvard.edu>Graduate Program Administrator

 

 

 

      ![Hannah Belcher's headshot](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/2026-02/Headshot.JPG?itok=x1fVfzhi) 

 

 

 

   [### Despina Bokios

 ](/people/despina-bokios) [despina\_bokios@fas.harvard.edu](mailto:despina_bokios@fas.harvard.edu)Executive Director

 

 

 

      ![Despina Bokios](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/physopenhouse/files/despina_1600.jpg?itok=_fTFSH69) 

 

 

 

   [### Lisa Cacciabaudo

 ](/people/lisa-cacciabaudo) <cacciabaudo@fas.harvard.edu>Graduate Program Administrator

 

 

 

      ![Lisa Cacciabaudo_photo](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/physopenhouse/files/img_2059_2.jpg?itok=aQD9Ip_2) 

 

 

 

   [### Silke Exner

 ](/people/silke-exner) <silkeexner@fas.harvard.edu>Graduate Payroll Coordinator

Procurement Administrator

 

 

 

      ![SilkeExner_photo](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/physopenhouse/files/img_0184.jpg?itok=A_mup5gS) 

 

 

 

   [### Melissa Franklin

 ](/people/melissa-franklin-0) <melissafranklin@g.harvard.edu>Director of Graduate Studies

Mallinckrodt Professor of Physics

 

 

 

      ![Melissa Franklin's headshot](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/2026-02/M.%20Franklin%20Headshot.png?itok=2aO9rQBc) 

 

 

 

   [### Cumrun Vafa

 ](/people/efthimios-kaxiras) <physicschair@fas.harvard.edu>Chair, Department of Physics

Hollis Professor of Mathematicks and Natural Philosophy

 

 

 

      ![Cumrun Vafa](/sites/g/files/omnuum6651/files/styles/hwp_4_5__690x865/public/physopenhouse/files/vafa.png?itok=uVR9jkFV)