Allison L. Stock

Principal Consultant/Toxicologist and Epidemiologist / Ph.D. / Houston


Dr. Allison Stock is an internationally known toxicologist and epidemiologist with 25 years of toxicological, epidemiological, regulatory, and environmental experience. Her background is supported by experience in the federal and state government and industry (small and Fortune 500 companies). 

Dr. Stock specializes in human health risk assessments combing both toxicological and epidemiological data. She has expertise in petrochemicals, oil and gas, environmental permitting, property transfer, environmental, social,  and health impact assessments, inhalation toxicology, renal toxicology, toxicological and epidemiological risk assessment, communicable and foodborne illnesses such as Legionellosis, E. coli infections, and Salmonellosis, rapid needs assessments, emergency response, ambient and indoor air exposure assessments including mold, particulate matter, and asbestos, occupational health and safety plans, drug and alcohol intoxications, and stakeholder communications. 

Dr. Stock has served on both federal and industry working groups for air pollution issues such as particulate matter (PM2.5), mold, benzene, carbon monoxide, and low sulfur diesel exhaust. She has also served as a corporate representative and an expert witness for litigation support. 

In addition, Dr. Stock has extensive experience in the evaluation of human health impact studies following environmental, occupational, and pharmaceutical exposures.

Education and Certifications

• Toxicology/Epidemiology, Ph.D.: University of Texas School of Public Health 
• Occupational Health and Aerospace Medicine, M.P.H.: University of Texas School of Public Health 
• Forensic Toxicology, M.S.: University of Florida 
• Biology, B.A.: Trinity University 
• Art History, BA: Trinity University 
• FEMA National Incident Management System (NIMS) Trained and Certified