Jump to HeaderJump to Main ContentJump to Footer
Michigan State University
Michigan State University
MSUToday
  • For Media
  • Experts
  • Releases and Statements
  • Sign Up
  • Update Information
MSUTODAY
  • Browse Stories By

    Topics

    Explore stories by subject area

    • Arts and Culture
    • Business and Economy
    • Climate and Environment
    • Education and Learning
    • Engineering, Science and Technology
    • Government and Society
    • Health and Medicine
    • Media and Communications
    • MSU Leadership and Impact
    • Sports and Recreation
    • Student and Campus Experience
    View All Stories

    Collections

    Curated story series

    • Turfgrass
    • Ask the Expert
    • Big Ideas
    • Climate solutions
    • Water at MSU
    • Mobility
    • Spartan Perspectives
    • Student views
    • Graduate voices
    • Faculty voices
    View All Collections

    Featured

    Editor's picks

    • The Spartans behind your favorite Michigan golf courses

      July 22, 2026

      The Spartans behind your favorite Michigan golf courses

    • MSU in the 1990s: 10 Spartan milestones

      July 14, 2026

      MSU in the 1990s: 10 Spartan milestones

MSUTODAY
  • Browse Stories By

< Browse Stories By

Topics

Explore stories by subject area

  • Arts and Culture
  • Business and Economy
  • Climate and Environment
  • Education and Learning
  • Engineering, Science and Technology
  • Government and Society
  • Health and Medicine
  • Media and Communications
  • MSU Leadership and Impact
  • Sports and Recreation
  • Student and Campus Experience
  • View All Stories

Collections

Curated story series

  • Turfgrass
  • Ask the Expert
  • Big Ideas
  • Climate solutions
  • Water at MSU
  • Mobility
  • Spartan Perspectives
  • Student views
  • Graduate voices
  • Faculty voices
  • View All Collections

Featured

Editor's picks

  • The Spartans behind your favorite Michigan golf courses

    July 22, 2026

    The Spartans behind your favorite Michigan golf courses

  • MSU in the 1990s: 10 Spartan milestones

    July 14, 2026

    MSU in the 1990s: 10 Spartan milestones

  • For Media
  • Experts
  • Releases and Statements
  • Sign Up
  • Update Information

Gemma Reguera and Amy Ralston have joined the Michigan State University College of Natural Science leadership team as associate deans, effective Aug. 16.

Reguera, a professor in the Department of Microbiology and Molecular Genetics, was appointed associate dean for faculty affairs and development. She replaces Cheryl Sisk, who stepped down from this role and who will continue working in the NatSci Dean’s Office to assist with the implementation of the college’s newly minted five-year strategic plan through her retirement in May 2023.

MSU microbiologist Gemma Reguera
Gemma Reguera

Reguera said she would not have applied for this position if not for the encouragement of some colleagues in the college.

“I was concerned about overcommitting, considering I have an active research lab and leadership positions outside of MSU,” Reguera said. “However, I understood the need to support NatSci’s strategic efforts to create ‘a safe, equitable, and supportive environment in which differences are valued and all members of the NatSci community are empowered to grow and succeed.’ I am honored to contribute to this mission in this role.”

Reguera joined MSU as an MMG assistant professor in 2006. She was subsequently promoted to associate professor in 2012 and to full professor in 2018. Her research focuses on how microbes adaptively respond to changes in their environment and to use this knowledge to develop technologies that prevent human exposure to contaminants, pollutants and pathogens. During her MSU tenure, Reguera has taken on several administrative positions including serving as editor in chief for the American Society of Microbiology journal Applied and Environmental Biology and leading technology commercialization efforts.

Reguera received Ph.D.’s in microbiology from the University of Oviedo, Spain, and the University of Massachusetts, Amherst. Prior to her arrival at MSU, she held postdoctoral fellowships at Harvard Medical School and the University of Massachusetts, Amherst.

Amy Ralston
Amy Ralston

Ralston, a professor in the NatSci Department of Biochemistry and Molecular Biology, was appointed associate dean for graduate studies, replacing Rich Schwartz, who joined the Dean’s Office in 2006 as interim associate dean for academic and student affairs and subsequently became associate dean for graduate studies in 2008. Schwartz, a professor in the Department of Microbiology and Molecular Genetics, plans to continue with his research interests.

Ralston said she is eager to lend her talents to advancing the missions of NatSci and MSU in her new position.

“Graduate students are the engine of our research endeavors in NatSci,” Ralston said. “For me, ensuring the highest quality and most inclusive mentoring and training environment is an important angle of my commitment to research. Plus, I love MSU and see this role as a way to give to the community that I adore.”

Ralston joined MSU in 2014 as a BMB assistant professor. She was subsequently promoted to associate professor in 2016 and to full professor in 2022. Her research is focused on discovering how genes regulate stem cell behavior in the mammalian embryo and during somatic cell reprogramming. This goal is the first step toward developing new stem cell models and therapies for the study and treatment of human diseases and birth defects. Ralston has held several leadership positions during her MSU tenure including serving as chair of the BMB faculty advisory committee, NatSci liaison to the Graduate School Committee on implementing graduate mentoring guidelines at MSU, associate director for the MSU Graduate Program in Cell and Molecular Biology, and chair of the Faculty Women in STEM Peer Mentoring Group.

Ralston received her Ph.D. in zoology from the University of Wisconsin, Madison. Prior to her arrival at MSU, she was a postdoctoral fellow at the Hospital for Sick Children in Toronto.

NatSci Dean Phil Duxbury said the college is very pleased and excited to welcome the two new associate deans to the college’s leadership team.

“Both Gemma and Amy are outstanding faculty members and distinguished scholars in their home departments, and NatSci is very fortunate to have them appointed to these demanding and impactful administrative roles,” Duxbury said. “They are filling roles previously held by Professors Cheryl Sisk and Rich Schwartz respectively, who are highly respected members of the MSU community and who have had transformative impact in these roles. We thank Cheryl and Rich for their many contributions and for their continuing engagement as Gemma and Amy transition into their new appointments."

This story originally ran on the College of Natural Science website.

MEDIA CONTACTS

Val Osowski
Engineering, Science and TechnologyMSU Administration and GovernanceMSU Leadership and ImpactNatural Sciences

Resources

  • A to Z Index
  • Find People
  • Maps
  • Email
  • Student Information System (SIS)
  • D2L
  • Libraries
  • Tech Support
  • MSU Misconduct Hotline
  • Social Media Directory
  • Events Calendar
  • For Media

Health and Safety

  • MSU Police and Public Safety
  • Olin Health Center
  • Counseling & Psychiatric Services (CAPS)
  • University Health and Wellbeing
  • MSU Health Care
  • Civil Rights and Title IX
  • Our Commitment
  • Center for Survivors
  • Security & Fire Safety Report
  • University Policy on Relationship Violence and Sexual Misconduct
  • Notice of Non-Discrimination, Anti-Harassment and Non-Retaliation
  • Health Care Non-Discrimination Notice

Support Services

  • Disability Resources
  • Supportive Services
  • Learning Resources

Working at MSU

  • Human Resources
  • EBS Login
  • Job Postings
  • Employee Assistance Program

Reports

  • CARES Act Funding
  • Student Achievement and Outcomes

Contact us

517-355-1855

Address

Michigan State University 426 Auditorium Road East Lansing, MI 48824

Follow Us

  • Visit our Facebook page
  • Visit our page on X
  • Visit our Instagram page
  • Visit our TikTok page
  • Visit our LinkedIn page
  • Visit our YouTube page

If you're having accessibility issues, please let us know.

Know More: Campus Safety Information and ResourcesTransparency Reporting: Budget & Salary/Compensation
  • Contact Information|
  • Site Map|
  • Privacy Statement|
  • Site Accessibility|
  • Call MSU: (517) 355-1855|
  • Visit: msu.edu|
  • Notice of Nondiscrimination|

SPARTANS WILL|© Michigan State University|

Engineering, Science and Technology

Sept. 15, 2022

Gemma Reguera, Amy Ralston join NatSci leadership team

Latest News

MSUToday Weekly Update

The MSUToday Weekly Update email showcases how Spartans are making a difference through academic excellence, research impact and community outreach. Get inspired by these stories of innovation, collaboration and determination. Plus, enjoy photos and videos of campus and more MSU content to help keep you connected to the Spartan community.

Sign UpUpdate My Information

Connect With Us

Visit our Facebook pageVisit our page on XVisit our Instagram pageVisit our LinkedIn pageVisit our YouTube pageVisit our TikTok page