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Chemical and Biological Engineering Staff Members

Cathy Burrell 
Cathy Burrell
Administrative Assistant
Office: ECCH 111B
Phone: 303-492-8105
burrell@colorado.edu
Cathy Chierotti 
Cathy Chierotti
Howard Hughes Medical Institute (HHMI) Assistant to Kristi Anseth
Office: ECCH 125
Phone: 303-735-5336
catherine.chierotti@colorado.edu
  Dominique de Vangel
Receptionist
Office: ECCH 111
Phone: 303.492.7471
dominique.devangel@colorado.edu
or chemeng@colorado.edu
Dana Hauschulz  Dana Hauschulz
Electronics Engineer
Office: ECCH 1B29
Phone: 303.492.6681
dana.hauschulz@colorado.edu
Michael Holmberg  Michael Holmberg
Education Laboratory Coordinator
Office: ECCH 103F
Phone: 303.492.2991
michael.holmberg@colorado.edu
Sandra Krizek 
Sandra Krizek
Department Manager / Co-Op Coordinator
Office: ECCH 127
Phone: 303.492.5409
sandra.krizek@colorado.edu
Dragan Mejic
Dragan Mejic
Shop Manager / Instrument Maker / Fabricator
Office: ECCH 1B25
Phone: 303.735.5901
dragan.mejic@colorado.edu
Rebecca Megill 
Rebecca Megill
Assistant to the Chairperson/ Academic Advisor
Office: ECCH 127
Phone: 303.492.2437
rebecca.megill@colorado.edu
Karen Nielsen 
Karen Nielsen
Professional Research Assistant, Langmuir
Office: ECCH 103C
Phone: 303.492.2564
karen.nielsen@colorado.edu
Amanda Nieser Amanda Nieser
Graduator Advisor
Office: ECCH 111C
Phone: 303.735.1975
amanda.nieser@colorado.edu
Frannie Ray-Earle
Frannie Ray-Earle
C2B2 Center Coordinator
Office: DLC 1B73
Phone: 303.492.7736
frannie.rayearle@colorado.edu
Ellen Romig 
Ellen Romig
Administrative Assistant
Office: ECCH 131
Phone: 303.492.6650
romige@colorado.edu
Ellen Romig 
Andrew Schmidt
Accounting Technician
Office: ECCH 111D
Phone: 303.492.2188
andrew.p.schmidt@colorado.edu
Maria Toscano 
Maria Toscano-Leary
Electronic Technician
Office: ECCH 1B25
Phone:  
maria.toscano@colorado.edu
Araceli Warren 
Araceli Warren
Office Manager
Office: ECCH 111A
Phone: 303.492.7427
araceli.warren@colorado.edu