I have worked on a wide variety of studies in medicine and the environment; examples:
Design and analysis of drug and treatment trials
Statistically building and evaluating diagnostic tests
Prediction and classification models for back pain treatment outcome
Expert witness: gender, age, ethnic discrimination, class action, other lawsuits
Effectiveness of rehabilitation services
Health services: use of resources.
Survey design, sample size, survey conduct, analysis and reporting
Fish consumption surveys
Neurobehavioral outcomes following head injury
Risk factors for relapse among physicians treated for substance abuse
Impact of ergonomic laws on ergonomic practices and injury rates
Diagnostic tests for cancer based on infrared spectrum of DNA
Imaging studies
Risk factors for stroke and atherosclerosis progression
Spatial distribution of environmental contaminants and spatial sampling