A geneticist is someone who specializes in the science of genetics. This is a branch of biology that deals with the characteristics of different organisms, the development of such characteristics, and how these characteristics are passed on to their progeny. A geneticist will evaluate, diagnose, and manage patients with hereditary conditions or congenital malformations, and will also refer patients to other medical specialties. You can also know more about geneticist via http://www.geneticistinc.com.
Geneticists study how different life forms vary and how these variations are passed on to succeeding generations. This requires them to conduct experiments in order to determine the origin, mechanisms, and governing laws of particular inherited traits.
Geneticists also seek out determinants (such as disease resistance, size, and color differences) responsible for certain traits. They do this through careful analysis in order to gain an understanding of the various relationships between heredity and factors like fertility and maturity.
Depending on where they work, geneticists might then develop methods to modify or generate new traits through the use of chemicals, radiation, or other means, or to use what they learn in genetic counseling, in managing a hereditary disease, or in teaching a new crop of future geneticists.
A geneticist may be called to assist an archaeologist or historian in order to analyze the ancient organic matter. Some get into the field of bioinformatics, which combines computer science with biology, attempting to analyze huge amounts of information, such as that in the human genome, and draw scientific conclusions from it.