Brook is an Assistant Health Scientist at Cardno Chemrisk in San Francisco, California. Brook graduated from the University of California, Berkeley with a Bachelor’s of Science in Ecosystem Management and Forestry with an emphasis in Natural Resource Management in May 2020. Her studies emphasized in environmental health, resource management, geographic information systems and quantitative data analysis. During her academic career, she researched air quality and acute health conditions in communities surrounding industrial regions and studied the impacts of land trajectory changes caused by disturbances on agricultural lands. Since joining Cardno Chemrisk in 2020, Ms. Hemphill has provided litigation support.


  • BS, Forestry and Natural Resource Management, University of California, Berkeley