Mark Seielstad, PhD
Professor
Laboratory Medicine
School of Medicine

mark.seielstad@ucsf.edu 415-476-0625

Research in my lab is at the interface of genetic epidemiology and population/anthropological genetics. The main goal is to identify human genetic variation altering the risk of complex human diseases involving immunity (e.g., autoimmunity and susceptibility to infectious diseases) and metabolism (e.g., type 2 diabetes).

This puts an emphasis on genomic technologies such as genome-wide SNP genotyping, and next-generation sequencing to reveal and characterize polymorphisms in whole exome and whole genome data. Much of this work is carried out in geographically diverse human populations, which are also the subject of anthropological investigations that seek to characterize the global distribution of genetic variation. A particular emphasis is placed on sequencing and coalescence analysis of the Y chromosome and mtDNA, as well as cultural practices that alter demographic and selective regimes acting on the sex-specific lineages of these two DNA molecules.

Awards

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  • Editor-in-Chief, Human Molecular Genetics, Oxford University Press, 2025
  • Jefferson Science Fellow (USAID), National Academy of Sciences, 2022-2023
  • Elected Member At-Large, Sigma Xi, 2021
  • Fellow, Biological Sciences, American Association for the Advancement of Science (AAAS), 2020
  • Taiwan, Fulbright Scholar, 2019-2020
  • Monash University, The Sir John Monash Lecture, 2016

Education & Training

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  • Diversity, Equity, and Inclusion Champion Training University of California 11/2020
  • Ph.D. Biology Harvard University 1998
  • B.S. Biological Sciences (w/Honors) Stanford University 1992
  • A.B. Classics Stanford University 1992

Publications (113)

Top publication keywords:
Fetomaternal TransfusionHaplotypesPolymorphism, Single NucleotideGene FrequencyGenetic VariationGenetic LociGenome-Wide Association StudyGenetic Predisposition to DiseaseGenetics, PopulationHepatitis B VaccinesE2F7 Transcription FactorTuberculosis, PulmonaryDiabetes Mellitus, Type 2Y ChromosomeChromosomes, Human, Y