Current Team

Resources for team members:


Principal Investigator


Sarah A. Hamer, MS, PhD, DVM, DACVPM (epi)

shamer@cvm.tamu.edu | 979.847.5693

  • Diplomate of the American College Veterinary Preventive Medicine [DACVPM (epi)], 2016
  • DVM, Michigan State Univ., 2011
  • PhD, Michigan State Univ., 2010, Fisheries & Wildlife; Ecology, Evol. Biology & Behavior
  • MS, Univ. of Illinois, 2003, Natural Resources & Environmental Sciences
  • BS, Univ. of Illinois, 2001, Natural Resources & Environmental Sciences

I am a veterinary ecologist specializing in wildlife and zoonotic disease ecology and epidemiology. My research originates at the intersection of ecology, epidemiology, and conservation, and encompasses diverse taxa (bacteria, ticks, mosquitoes, birds, mice, dogs, humans, and more). Given the emergence of pathogens shared by humans and animals, this is an important time to utilize multidisciplinary tools to improve human, animal, and ecosystem health.

Dr. Hamer’s Directory Profile >>


Research Staff


Lisa Auckland

Lisa Auckland

Senior Research Associate
lauckland@cvm.tamu.edu | 979.458.4924


Keswick Killets, MS

Research Associate
kkillets@cvm.tamu.edu | 979.458.4924


Sujata Balasubramanian, MS, PhD

Associate Research Scientist
sbalasubramanian@cvm.tamu.edu


Rachel Curtis-Robles, PhD

Assistant Research Scientist (part-time)
rcurtis@cvm.tamu.edu


Rachel Busselman

Rachel Busselman, PhD, DVM

Postdoctoral Associate
r_busselman@tamu.edu


Graduate Students (PhD + MS thesis)


Mycha Van Allen, MS

PhD student, Biomedical Sciences: Infection, Immunity, & Epidemiology (BIMS)

Texas A&M Merit Fellow 2023–2027
Associate Wildlife Biologist® 
mycha.vanallen@tamu.edu

Visit Mycha’s website here.


Ilana Mosley

PhD student, Biomedical Sciences: Infection, Immunity, & Epidemiology (BIMS)
dixm57@tamu.edu
IMSD T32 and Avilés-Johnson Fellowship 2021-2025


Amanda Waugh, MS

PhD student, Biomedical Sciences: Infection, Immunity, & Epidemiology (BIMS)
awaugh@tamu.edu

Texas A&M Merit Fellow 2024-2028


Sergio Mendez-Cardona, MS

PhD student, Ecology & Evolutionary Biology (EEB)
sergio.mendez@tamu.edu

HEEP Fellow, 2026-2030


Non-Thesis Graduate Students

Emma Bergeron

Non-thesis MS student, Biomedical Sciences (BIMS)

2025–2026


Sierra Kast

Sierra Kast

Non-thesis MS student, Veterinary Public Health & Epidemiology (VPHE)

2025–2026


Giovanni Moore

Non-thesis MS student, Veterinary Public Health & Epidemiology (VPHE)

2025–2026


Joshua Evans

Non-thesis MS student, Veterinary Public Health & Epidemiology (VPHE)

2026–present


Veterinary Student & Resident Researcher


Emily Richards

DVM/MS student, Veterinary Public Health & Epidemiology (VPHE)

2024–present


Olivia Miller

DVM/MS student, Veterinary Public Health & Epidemiology (VPHE)

2024–present


Undergraduate Students


Ana Westhelle

Ana Westhelle

Undergraduate worker

2026–present


Amelia Kim

Amelia Kim

Undergraduate worker

2026–present