#  People 

 



       ![Anderson Group Photo from 2022](/sites/g/files/omnuum1186/files/styles/hwp_21_9__1920x825/public/2025-06/Anderson_Group_2022-08-1500px.jpg?itok=kZo6yxlP) 

 

 



 

 



 

  [### James Anderson

 ](/people/james-anderson) <anderson@huarp.harvard.edu>Philip S. Weld Professor of Atmospheric Chemistry

 

 

 Jim Anderson is the Philip S. Weld Professor in the Departments of Chemistry and Chemical Biology, Earth and Planetary Sciences and the School of Engineering and Applied Sciences, Harvard University. He was Chairman, Department of Chemistry and Chemical... 

 

 

      ![James G. Anderson](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Anderson%2C%20Jim_4x6_ANDERSON.jpg?itok=bNHgRB8V) 

 

 

 

  

 

 

 

 

##  Staff 

 



  [### Lori Reck

 ](/people/lori-reck) <lreck@seas.harvard.edu>Faculty Coordinator to Prof. Frank Keutsch

 

 

 

      ![Lori Reck](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Reck_Lori_72dpi.jpg?itok=5ac1gJt1) 

 

 

 

   [### Rob Stanhope

 ](/people/rob-stanhope) <stanhope@seas.harvard.edu>Faculty Coordinator

 

 

 

      ![Rob Stanhope](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/stanhope%2C%20rob%202010.jpg?itok=mAZicjBr) 

 

 

 

  

 

 

 

 

##  Scientists 

 



  [### Anita Cadoux

 ](/people/anita-cadoux) <acadoux@seas.harvard.edu>Associate in Environmental Science and Engineering

 

 

 

      ![Anita Cadoux](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Cadoux%2C%20Anita_183px.jpg?itok=S_VfK2Oh) 

 

 

 

   [### John Dykema

 ](/people/john-dykema) <johnd@huarp.harvard.edu>Project Scientist

 

 

 

      ![John Dykema](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Dykema_John.jpg?itok=HLZZH_3y) 

 

 

 

   [### Freja Oesterstroem

 ](/people/freja-oesterstroem) <foesterstroem@seas.harvard.edu>Former Marie Curie Global Postdoctoral Fellow

 

 

 

      ![Freja Oesterstroem](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Oesterstroem_Freja_83px.jpg?itok=GI2Or-FU) 

 

 

 

   [### David Sayres

 ](/people/david-sayres) <sayres@huarp.harvard.edu>Associate of the Harvard John A. Paulson School of Engineering and Applied Sciences

 

 

 

      ![David Sayres](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Sayres_David_4x5_ANDERSON.jpg?itok=WFg4sFml) 

 

 

 

   [### Jessica Smith

 ](/people/jessica-smith) <jsmith@huarp.harvard.edu>Associate of the Harvard John A. Paulson School of Engineering and Applied Sciences

 

 

 

      ![Jessica Smith](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Smith%2C%20Jessica.jpg?itok=WSiLVEHp) 

 

 

 

   [### David Wilmouth

 ](/people/david-wilmouth) <wilmouth@huarp.harvard.edu>Scientist

 

 

 

      ![David Wilmouth](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Wilmouth_David_4x5_ANDERSON.jpg?itok=bL8zpD5_) 

 

 

 

  

 

 

 

 

##  Engineering 

 



  [### Mike Greenberg

 ](/people/mike-greenberg) <mike@huarp.harvard.edu>Mechanical Engineer

 

 

 

      ![Mike Greenberg](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Greenberg_Mike_72dpi.jpg?itok=wVaqCd9v) 

 

 

 

   [### Craig Mascarenhas

 ](/people/craig-mascarenhas) <craigmas@g.harvard.edu>Head of Engineering Research - SACOS @ Harvard

 

 

 

      ![Craig Mascarenhas](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Mascarenhas%2C%20Craig%202022%20v2%20183px.jpg?itok=OtWOAOZz) 

 

 

 

  

 

 

 

 

##  Graduate Student 

 



  [### Joe Gonzales

 ](/people/joe-gonzales) <jgonzales@g.harvard.edu>Graduate Student

 

 

 

      ![Joe Gonzales](/sites/g/files/omnuum1186/files/styles/hwp_4_5__690x865/public/2025-06/Gonzales%2C%20Joe_183px.jpg?itok=PZ1yTy_Y)