Principal Investigator

Professor Cohen’s research focuses on developing and applying new experimental and modeling strategies for understanding the chemical composition of the Earth’s atmosphere now and in the past and for predicting future changes.
Email: rccohen@berkeley.edu
Office: B68 Hildebrand
Staff Scientists

Paul Wooldridge
Field and Laboratory Studies
Email:
Office: B47 Hildebrand

Megan Arnett
Education and Outreach Program Manager
Email: marnett@berkeley.edu
Office: B68 Hildebrand
For fun outside of lab: Advocating for science, Reading, Running, Baking, Trying to keep plants alive

Tracy Ostrom
GLOBE Program Coordinator
Email: tostrom@berkeley.edu
Office: 1390 Broadway B-261, Placerville CA
Research Interests: Using data in classrooms to unpack, explore, analyze and answer questions as an engagement tool for subject content areas.
For Fun Outside of Lab: Hiking, swimming and chill time
PostDocs

Xiaomeng Jin
NOAA Climate and Global Change Postdoc Fellow
Email: xiaomeng_jin@berkeley.edu
Office: B47 Hildebrand
Research Interests: Wildfire, Remote Sensing, Ozone Chemistry
For fun outside of lab: Spending time with family, Reading, Travel
Personal Website: https://xjin49.github.io
Graduate Students

Naomi Asimow
Email: nasimow@berkeley.edu
Office: B47 Hildebrand
Anticipated Degree Completion: 2025
Research Interests: Source attribution of urban emissions
For fun outside of lab: Plants, pets, crafts and books

Pietro Vannucci
Email: pievan@berkeley.edu
Office: B47 Hildebrand
Anticipated Degree Completion: 2025
Research Interests: Urban PM balance, SOA formation
For fun outside of lab: Cycling around the various Bay Area hills and ridges, making pizza, golfing (terribly)

Yishu Zhu
Email: sarahings@berkeley.edu
Office: B70A Hildebrand
Anticipated Degree Completion: 2026
Research Interests: Air quality and climate in urban areas
For fun outside of lab: Time with family and friends, plants, books and working out

Anna Winter
Email: anna_winter@berkeley.edu
Office: B70A Hildebrand
Anticipated Degree Completion: 2026
Research Interests: Urban emissions and air quality
For fun outside of lab: Hiking, traveling, playing sports and camping

Milan Patel
Email: milan_patel@berkeley.edu
Office: B70A Hildebrand
Anticipated Degree Completion: 2026
Research Interests: Aerosol chemistry and urban air quality
For fun outside of lab: Hiking, traveling, spending time with friends and family

Margaux Winter
Email: m_winter@berkeley.edu
Office: B47 Hildebrand
Anticipated Degree Completion: 2027
Research Interests: Remote sensing, atmospheric modeling
For fun outside of lab: Spending time in nature, reading, meditation, spiritual/religious practice, mindful dialogue, plants, coffee

Sam Beaudry
Email: samuel_beaudry@berkeley.edu
Office: B47 Hildebrand
Anticipated Degree Completion: 2027
Research Interests: Remote sensing, nitrogen chemistry
For fun outside of lab: Hiking, swimming, listening to and playing music
Undergraduate Students

Selina (Wenjin) Liu
Email: liuwenjin021011@berkeley.edu
Major: Chemistry + Computer Science
Research Interest: Remote sensing, NOx emissions
For fun outside of lab: Traveling, cooking, making all kinds of beverages, plants, time with my family, friends, and a cat living near my home who randomly appears on the street in the night

Niloo Ebrahimi
Email: niloo.ebrahimi@berkeley.edu
Major: Data Science
Research Interest: Aviation, maritime, and urban emissions
For fun outside of lab: Trying new coffees and teas, baking, painting, traveling