Andrew Heath

Spencer T. Olin Professor of Psychology in Psychiatry

Additional Titles & Roles


  • Professor of Genetics
  • Professor of Psychological & Brain Sciences

Education & Training


  • Ph.D.: University of Oxford, 1983
  • B.A.: University of Oxford, 1979

Major Awards


  • RSA Distinguished Investigator Award, 2003

Areas of Clinical Interest


Research only

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Research Interests


Behavioral and psychiatric genetics, genetic epidemiology, particularly focusing on the interplay of genetic and environmental risk factors in the etiology of substance use disorder, eating disorder and obesity, and childhood emotional and behavioral disorders. Gene-mapping studies of substance use disorders. Prospective high-risk studies of pre-adolescent twins and adolescent twins/siblings and their families, and of twin pairs and their adolescent children. Studies of the gut microbiome in human obesity and metabolic dysfunction.

Formulation of models, development and implementation of methods of data analysis, and data collection to resolve the joint contributions of genetic and environmental risk factors, and their covariation and interaction, to risk of psychiatric disorder, and to behavioral variation. Dissection of genetic and non-genetic causes for the familial aggregation of risk.

Recent Publications


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Funded Research Projects


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