![jan2019-150px](_Media/jan2019-150px_med_hr.jpeg)
Jan Frank, Ph.D.
Professor
Phone: +49 711 459 24459
Email: jan.frank@nutres.de
Office hours for students: Wednesday, 13:00-14:00
![simone](_Media/simone_med_hr.jpeg)
Simone Lendl
Secretary
Phone: +49 711 459 24410
Fax: +49 711 459 23386
Email: simone.lendl@nutres.de
Office hours: Monday-Friday, 7:30-15:00
Research staff in alphabetical order
![female](_Media/female_med_hr.jpeg)
Stephanie Allenfort, TA
Technician
Phone: +49 711 459 23376
Email: sallenfo@uni-hohenheim.de
![Abou-Rizk](_Media/abou-rizk_med_hr.jpeg)
Joana Abou-Rizk
Ph.D. student
Email: joana.abourizk@uni-hohenheim.de
![female](_Media/female_med_hr.jpeg)
Damaris Beitze
Ph.D. student
Email: damaris.beitze@uni-hohenheim.de
Laila Eleraky
Ph.D. student
Phone: +49 711 459 24265
Email: laila.eleraky@nutres.de
![](_Media/sandra150-2_med_hr.png)
Sandra Flory, M.Sc.
Ph.D. student
Phone: +49 711 459 23609
Email: sandra.flory@nutres.de
![jochen](_Media/jochen_med_hr.jpeg)
Jochen Gogol, Ph.D.
Phone: +49 711 459 23609
Email: jochen.gogol@nutrition-research.de
![felipe 150](_Media/felipe_150_med_hr.png)
Felipe Jiménez-Aspee, Ph.D.
Postdoctoral researcher
Phone: +49 711 459 24410
Email: felipe.jimenez@nutres.de
Curriculum vitae and publications
Kadriye Kasapoğlu
Visiting Ph.D. student
Phone: +49 711 459 22948
Email: kadriye.kasapoglu@nutres.de
![johanita150](_Media/johanita150_med_hr.jpeg)
Johanita Kruger, Ph.D.
Postdoctoral researcher
Phone: +49 711 459 23376
Email: johanita.kruger@nutres.de
Curriculum vitae and publications
Memuna Kadi Sawi
Ph.D. student,
Email: memunakm@yahoo.com
![](_Media/peter-150_med_hr.jpeg)
Peter Lux
Ph.D. student
Phone: +49 711 459 22948
Email: peter.lux@nutres.de
![Alexander150a](_Media/alexander150a_med_hr.jpeg)
Alexander Montoya Arroyo, M.Sc.
Ph.D. student
Phone: +49 711 459 22948
Email: alexander.montoya@nutres.de
![wolfgang](_Media/wolfgang_med_hr.jpeg)
Wolfgang Stütz, Ph.D.
Postdoctoral researcher
Phone: +49 711 459 24265
Email: wolfgang.stuetz@nutres.de
Curriculum vitae and publications
![nadine150b](_Media/nadine150b_med_hr.jpeg)
Nadine Sus, BTA
Technician
Phone: +49 711 459 24265
Email: nadine.sus@nutres.de
Affiliated PhD students
Dagem Alemayehu Ayele
Ph.D. student, Hawassa University
Email: dagemmame@yahoo.com
![Xiuxiu 150](_Media/xiuxiu-150_med_hr.jpeg)
Xiuxiu Chen
Ph.D. student, China Agricultural University
Email: xiuxiu.chen@uni-hohenheim.de
![xiaohong 150](_Media/xiaohong150-2_med_hr.jpeg)
Xiaohong Sun
Ph.D. student, China Agricultural University
Email: xiaohong.sun@uni-hohenheim.de
Recent alumni
![Andrea150](_Media/andrea150_med_hr.jpeg)
![](_Media/laura150_med_hr.jpeg)
Andrea Irias Mata, Ph.D.
Ph.D. student 2015-2019
Email: andrea.irias@nutres.de
Web
Laura Calvo Castro, Ph.D.
Ph.D. student 2014-2018
Email: laura.calvo@nutres.de
Web
![](_Media/katya_med_hr.jpeg)
Katya Anaya, Ph.D.
Visiting Ph.D. student
![](_Media/alexa2015_150px-kopie_med_hr.jpeg)
Alexa Kocher, Ph.D.
Ph.D. student 2011-2015
Email: alexa.kocher@nutrition-research.de
Curriculum vitae and publications
![](_Media/maren-150-hires_med_hr.jpeg)
Maren Podszun, Ph.D.
Ph.D. student 2011-2015
Email: maren.podszun@nutres.de
Web
Curriculum vitae and publications
![christinaweb 150](_Media/christinaweb_150_med_hr.jpeg)
Christina Schiborr, Ph.D.
Ph.D. student 09/2009-02/2014, postdoctoral fellow 03/2014 to 11/2015
Email: christina.schiborr@nutrition-research.de
Curriculum vitae and publications