Search for:

Toxicology Graduate Program

School of Health Sciences

View School
Purdue Gateway Arch

Open House

This year’s virtual Toxicology open house will be September 24, 2025 from 2-3:30 PM ET. Prior to the event, please view the pre-recorded information session and come with questions for our faculty and students! RSVP by filling out this survey.

Pre-recorded information session
To learn more about our program, view this pre-recorded information session.

Toxicologists investigate the effects that chemical, physical or biological agents have on individuals, animals and the environment to determine if they are harmful. Toxicology is multidisciplinary, applying knowledge and techniques from biochemistry, chemistry, physiology, molecular biology, genomics, proteomics and other disciplines.

Graduate students in toxicology typically come from a variety of chemical and life sciences backgrounds. The graduate program is designed to prepare you for positions in academia, government and military, consulting, and industry (for-profit and nonprofit). Many of these roles include basic, applied and clinical research, spanning topics on mechanisms of toxicity, applications to safety evaluation of both new and existing chemicals, risk analysis to characterize and predict chemicals’ potential to produce acute and chronic illness in human populations, and more. You will be able to select courses in accordance with your research needs and career goals.

Program Highlights

  • You will have opportunities to present your research and win awards at national and regional toxicology meetings.
  • The program has an extensive alumni network in academia, consulting, government and industry that provides you with career development advice and potential job leads.
  • Our toxicology faculty are worldwide leaders with major roles in the most prominent toxicology societies.
  • You may also be eligible to receive financial support from our NIEHS funded Toxicology T32 Training Program.

Potential Careers

  • Health science technician
  • Research scientist
  • University faculty
  • Toxicologist

Concentrations

MS Non-Thesis Plan of Study MS Thesis Plan of Study PhD Plan of Study

Program Quick Facts

Degree Type:
Master’s, Doctoral

Program Length:
Master’s: 2 years
PhD: 5 years, dependent upon dissertation

Location:
West Lafayette, IN

Department/School:
School of Health Sciences

Apply TodayVisitRequest Information

Research

In preparing for a career in toxicology, heavy emphasis is placed on novel laboratory research. The School of Health Sciences’ toxicology program has broad research strengths, and notable examples include:

  • The role chemical exposures — especially to dietary factors; pesticides; and metals, such as manganese, lead, and mercury — may have in neurological diseases.
  • The intersection of cardiopulmonary and immunotoxicology in response to nanoparticle exposure.
  • Molecular and systems toxicology — especially toxicant effect gene expression.
  • Imaging toxicant accumulation and effects in human populations, animal models and cell cultures.
  • The utilization of basic, applied, clinical and computational approaches across biological scales to advance understanding of human-relevant toxicology.

In selecting, initiating and conducting your research, you are encouraged to participate in interdisciplinary activities.

Health sciences PhD candidate Hyunjin Kim has accomplished award-winning stem cell research in the lab of Professor Aaron Bowman. June 1, 2023

Research Opportunities

  • Environmental causes of neurodegenerative diseases such as Parkinson’s disease, Alzheimer’s disease and essential tremors
  • Fetal origin of adult diseases due to early exposure to chemicals (metals, pesticides)
  • Molecular and systems toxicology: identification of the molecular mechanisms of the adverse effects associated with a chemical exposure 
  • Radiation-caused cellular toxicities
  • Rodent model of Parkinson’s disease, zebrafish-based genomic analysis, in vivo and in vitro models of blood-brain barrier transport of toxins
  • Epidemiological identification and characterization of exposed populations and biomarkers

Research Areas

Research Facilities

  • Life Science MRI facility
  • The Birck Nanotechnology Center
  • The Bindley Bioscience Center
  • The Regenstrief Center for Healthcare Engineering
  • Purdue’s Center for the Environment

Faculty

Graduate Student Directory

Admissions/Requirements

Applications submitted prior to December 1 will be considered for fellowships and awards.

View Admissions Criteria
Jason Cannon

Jonathan Shannahan | Program Director

For questions regarding the toxicology graduate program, please contact our graduate coordinator, Karen Walker, at kwalker@purdue.edu.