Stanford University
Showing 19,681-19,690 of 36,328 Results
-
Benjamin Maki
Postdoctoral Scholar, Earth System Science
BioBen joined Stanford's Earth System Science department as a postdoctoral scholar in February 2026. He is currently working on a series of projects related to the sustainable management of groundwater resources in California's Central Valley, where his work is focused within the context of managed aquifer recharge (MAR). MAR is a suite of methods used to redirect excess surface water into groundwater systems and has emerged as a key strategy to bank freshwater and restore groundwater levels throughout California. More specifically, his work focuses on better understanding the potential risks to groundwater quality posed by naturally occurring geogenic contaminants during recharge efforts, where changes to native geochemical conditions during recharge can result in the inadvertent mobilization of toxic naturally occurring contaminants, such as arsenic, uranium, chromium, and manganese. Current work funded through the Stanford Sustainability Accelerator, and in partnership with the Madera Irrigation District among other community partners, aims to establish a simple, functional multi-user focused toolkit to aid in effectively and safely scaling groundwater recharge efforts throughout the state. Importantly, this work focuses on both understanding community level concerns during local groundwater recharge projects, while simultaneously establishing effective groundwater quality monitoring protocols and designing simple, scalable, and effective field-scale management solutions to protect long-term groundwater quality.
Prior to joining Stanford, Ben completed his Ph.D. in Environmental Toxicology, with a designated emphasis in Public Policy, at the University of California Riverside (UCR). His dissertation research focused on assessing the mechanistic controls driving inadvertent geogenic metals solubilization and transformation within MAR systems designed to infiltrate untreated stormwater runoff using recharge basins on agricultural lands in the Pajaro Valley, CA. These systems were uniquely designed to remediate nitrate contamination within infiltrating stormwater via the application of carbon based (e.g., woodchips, almond shells, etc.) horizontal permeable reactive barriers, installed within basin surface soils, where carbon solubilization effectively stimulated native microbial communities to reduce and remediate excess nitrate during infiltration. However, the conditions that promote denitrification (e.g., excess organic carbon and shifts to oxygen depleted conditions) can also result in the solubilization of geogenic metals from soils. Ben’s dissertation work employed novel methods to assess how these processes were influenced by excess organic carbon availability and redox cycling, representative of the cycling wet and dry condition in basin soils during recharge, to better understand the balance between water quality tradeoffs and consider system management strategies to maximize water quality benefits while reducing risks. Preceding his time at UCR, Ben received a BS in Environmental Science from Western Washington University, where he studied the influences of amorphous iron oxyhydroxides and biological amendments on arsenic and iron bioavailability, fate, and transport in soils.
When not thinking about groundwater replenishment, Ben enjoys time with friends, family, and his partner Al and dog Rupert. He spends the bulk of his free time surfing on the California coast, exploring the Bay Area by bicycle and campervan, traveling to as many new places as possible, and enjoying live music, and good food and company along the way! -
Joshua Makower
Yock Family Professor and Professor of Bioengineering
Current Research and Scholarly InterestsDr. Josh Makower is the Boston Scientific Applied Bioengineering Professor of Medicine and of Bioengineering at the Stanford University Schools of Medicine and Engineering and the Director of the Stanford Byers Center for Biodesign, the program he co-founded with Dr. Paul Yock twenty years ago. Josh helped create the fundamental structure of the Center’s core curriculum and is the chief architect of what is now called “The Biodesign Process.” Over the past 20 years since Josh and Paul founded Biodesign, this curriculum and the associated textbook has been used at Stanford and across the world to train hundreds of thousands of students, faculty and industry leaders on the Biodesign process towards the advancement of medical innovation for the improvement of patient care. Josh has practiced these same techniques directly as the Founder & Executive Chairman of ExploraMed, a medical device incubator, creating 9 companies since 1995. Transactions from the ExploraMed portfolio include NeoTract, acquired by Teleflex, Acclarent, acquired by J&J, EndoMatrix, acquired by C.R. Bard & TransVascular, acquired by Medtronic. Other ExploraMed/NEA ventures include Moximed, NC8 and Willow. Josh is also a Special Partner at NEA where he supports the healthcare team and medtech/healthtech investing practice. Josh serves on the boards of Allay Therapeutics, Revelle Aesthetics, Setpoint Medical, DOTS Technologies, Eargo, ExploraMed, Intrinsic Therapeutics, Moximed, Willow and Coravin. Josh holds over 300 patents and patent applications. He received an MBA from Columbia University, an MD from the NYU School of Medicine, a bachelor’s degree in Mechanical Engineering from MIT. Josh is a Member of the National Academy of Engineering and the College of Fellows of The American Institute for Medical and Biological Engineering and was awarded the Coulter Award for Healthcare Innovation by the Biomedical Engineering Society in 2018.
