Leadership

Current ESPA Board Members (2024-2025)

PRESIDENT 

JOSHUA THEDFORD 

Ph.D. Candidate, Chemistry | Email: thedford@umich.edu

Josh is ESPA's President. He is a 4th year chemistry PhD student in the Sanford lab. He studies palladium and sulfur catalysis and looks at organometallic intermediates to study reaction profiles. He is interested in connecting scientists with the government to better enact change within society. Outside of lab, he enjoys music, reading, and exercising.  

VICE PRESIDENT 

EMILY COSTA 

Ph.D. Candidate, Chemistry | Email: ejcosta@umich.edu

Emily (she/her) is ESPA’s Vice President. She is a 4th year Ph.D. student in the Chemistry Department. Her research focuses on characterizing individual aerosol particles based on their morphology and elemental composition.  Emily is interested in working at the intersection of science and policy, and is passionate about making scientific ideas more accessible to the public. Outside of the lab, she enjoys cooking, baking, and spending time outdoors.

SECRETARY  

MADDIE ARBUCKLE 

Ph.D. Student, Chemistry | Email: arbucklm@umich.edu

Maddie (she/her) is ESPA's secretary. She is a 2nd year Ph.D. student in the Chemistry Department with research focusing on the development of new biocatalytic transformations using PLP-dependent enzymes. Maddie is passionate about bridging the gap between scientists and government officials to bring about change in a more effective and efficient manner. In her free time, Maddie enjoys reading, hanging out with her friends, and spoiling her cat Archer (yes after the Taylor Swift song). 

TREASURER 

MADDIE CLOUGH  

Ph.D. Candidate, Chemistry | Email: cloughm@umich.edu

Maddie (she/her) is ESPA’s Treasurer. She is a 4th year Ph.D. candidate in the Chemistry Department. Her research focuses on identifying and quantifying atmospheric microplastics in Michigan. Maddie’s research with community partners around the state fuels her interest in policy to address environmental justice concerns. Outside of the lab, Maddie enjoys reading, crafting, and camping.  

POLICY CHAIR 

TXAI SIBLEY   

Ph.D. Student, Materials Science and Engineering | Email: tsibley@umich.edu

Txai (she/they) is a 5th year PhD candidate in Materials Science and Engineering, pursuing a certificate in the Science, Technology, and Public Policy certificate program. Her research focus is on deep-learning driven image analysis of materials for civilian nuclear energy use. Working at the intersection of AI and nuclear power, Txai recognizes the importance of conscientious and reflective scientific work and hopes to encourage conversation around ethical and policy-oriented science. In her free time she enjoys creating art, foraging, and taking long walks.  

PUBLIC ENGAGEMENT CHAIR 

ANYA ROMIG

 Ph.D. Student, Chemistry | Email: anyarom@umich.edu

GOVERNMENT ENGAGEMENT CHAIR 

ALLY TONSBERG  

 Ph.D. Student, Chemistry | Email: atonsber@umich.edu

Ally (she/her) is ESPA's Government Engagement Chair. She is a 2nd year PhD student in the Chemistry Department studying semiconductor photoelectrochemistry. Ally is passionate to aid in fostering a supportive environment for scientists to communicate their work, influence policy decisions, and drive positive change. Outside of the lab, she enjoys running, reading, and spending time outdoors! 

COMMUNITY ENGAGEMENT CHAIR 

TAYLOR ADAMS, PH.D.

Postdoctoral Fellow | Email: 

NSPN LIASION & SOCIAL MEDIA COODINATOR 

SARA DESCHAINE   

 Ph.D. Student, Pharmacology & M.S. Student, Bioinformatics | Email: sdeschai@umich.edu

Sara (she/her) serves as ESPA’s National Science Policy Network (NSPN) Liaison and Social Media Coordinator. She is a 4th year Ph.D. Candidate in Pharmacology and an M.S. Candidate in Bioinformatics studying candidate therapeutics for metabolic dysfunction-associated steatotic liver disease (MASLD). Sara is particularly interested in informing health, drug, and biotechnology policy and is dedicated to enhancing the accessibility of science for non-scientific audiences.  

Former ESPA Board Members (2023-2024)

President: Emily Costa 

Vice President:  Joshua Thedford 

Secretary:  Chloe Brush 

Treasurer: Peter Arts

Community Engagement Chair: Madeline Clough  

Public Engagement Chair: Abby Kelly 

Government Engagement Chair: Malavika Ramkumar 

Policy Chair: Tyler Hoard 

NSPN Liaison:  Sara Deschaine 

Former ESPA Board Members (2022-2023)

President: Cassandra Dutcher

Vice President:  Katie Winner

Secretary:  Jessica Maung

Treasurer: Peter Arts

Science Communication Chair: Bek Petroff & Brooke Dunnery

Government Relations Chair: Vaidehi Shastri & Joshua Thedford

Policy Writing Chairs: Leeann Flowers

Social Chair: Emily Costa

NSPN Liaison: Ruby Miller

Former ESPA Board Members (2021-2022)

President: Ruby Miller

Vice President:  Cassandra Dutcher

Secretary & Social Chair:  Jessica Maung

Treasurer: Sarah Ackenhusen

Public Engagement Chair: Vaidehi Shastri

Government Relations Chair: Elena Levi-D'Ancona

Policy Writing Chairs: Christina Del Greco & Peter Arts

Consensus Conference Coordinator: Austin Shannon

NSPN Liaison: Elena Goldenkoff

Former ESPA Board Members (2020-2021)

President: William Dean

Vice President: Srihari Sundar

Secretary: Manaswini Sarangi, Ph.D.

Treasurer and Government Relations Chair: Karl Koebke, Ph.D.

Social Chair: Ariana Caiati

Public Engagement Chairs: Kathryn Quanstorm & Lirong Shi

Government Relations Chair: Cassandra Dutcher

Policy Chairs: Alexander Harmata & Monika Franco

Consensus Conference Coordinators: Austin Shannon & Ruby Miller

Consensus Conference Finance and Logistics Coordinator: Allison Furgal