Famous 21st Century Geneticists

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 1 
James Watson
(Molecular Biologist Who Co-discovered the Double Helix Structure of DNA With Francis Crick)
James Watson
20
Birthdate: April 6, 1928
Sun Sign: Aries
Birthplace: Chicago, Illinois, United States

James Watson is a geneticist, molecular biologist, and zoologist. He is credited with co-authoring the academic paper that propounded the double helix structure of nucleic acids such as DNA for which he was awarded the Nobel Prize in 1962. In 1977, he was honored with the Presidential Medal of Freedom. In 1997, he was awarded the National Medal of Science.

 2 
Craig Venter
(American Biotechnologist and Businessman)
Craig Venter
4
Birthdate: October 14, 1946
Sun Sign: Libra
Birthplace: Salt Lake City, Utah, United States

Craig Venter biotechnologist and businessman best known for leading the first draft sequence of the human genome. He is the founder of Celera Genomics and the Institute for Genomic Research (TIGR) and the co-founder of Human Longevity Inc.  He received the Dan David Prize for his contribution to genome research and is a member of the American Philosophical Society. 

 3 
Francis Collins
(American Physician-Geneticist who Discovered the Genes Associated with a Number of Diseases and Led the Human Genome Project)
Francis Collins
10
Birthdate: April 14, 1950
Sun Sign: Aries
Birthplace: Staunton, Virginia, United States

American physician-geneticist Francis Collins is known for his discovery of the genes related with several diseases and for leading the Human Genome Project while serving as director of NHGRI. Recipient of Presidential Medal of Freedom and the National Medal of Science, Collins wrote the New York Times bestseller The Language of God and presently serves as director of the NIH.

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 4 
Anne McLaren
(Geneticist)
Anne McLaren
10
Birthdate: April 26, 1927
Sun Sign: Taurus
Birthplace: London, England
Died: July 7, 2007

Geneticist Anne McLaren is remembered for her pioneering research in embryology that paved the way for further research in fertility treatments such as in-vitro fertilization. The Royal Society fellow had also appeared as a child actor in the film adaptation of the H.G. Wells novel Things to Come.

 5 
M. S. Swaminathan
(Indian Agronomist Who is Known as the Main Architect of the Green Revolution in India)
M. S. Swaminathan
18
Birthdate: August 7, 1925
Sun Sign: Leo
Birthplace: Kumbakonam, India

Ramon Magsaysay Award-winning geneticist M. S. Swaminathan is best known for his contribution to the Indian Green Revolution. Featured on Time, he introduced high-yielding varieties of wheat and rice seedlings to Indian farmers. He is also known for his administrative work as part of the Indian civil services.

 6 
Massimo Pigliucci
(Biologist, Philosopher, Geneticist, Writer, University teacher)
Massimo Pigliucci
9
Birthdate: January 16, 1964
Sun Sign: Capricorn
Birthplace: Monrovia

Massimo Pigliucci is an academician currently serving as a professor of philosophy at the City College of New York. A staunch critic of pseudoscience and creationism, he advocates for secularism and science education. He was once the co-host of the Rationally Speaking Podcast. He often writes on topics, such as climate change denial, pseudoscience, intelligent design, and philosophy. 

 7 
Jack W. Szostak
(Geneticist - Winner of the 2009 Nobel Prize for Physiology or Medicine)
Jack W. Szostak
5
Birthdate: November 9, 1952
Sun Sign: Scorpio
Birthplace: London, England

Nobel Prize-winning Canadian-American biochemist and geneticist Jack W. Szostak revolutionized medical science with his research on the manipulation of genes. The Cornell alumnus is credited with creating the first yeast artificial chromosome. He has also taught at the Harvard Medical School. In spite of being Polish, he doesn’t speak the language.

 8 
Mario Capecchi
(Nobel-Prize Winning Italian-American Molecular Geneticist)
Mario Capecchi
9
Birthdate: October 6, 1937
Sun Sign: Libra
Birthplace: Verona, Italy

Mario Capecchi is a molecular geneticist who received the 2007 Nobel Prize in Physiology or Medicine along with Oliver Smithies and Martin Evans. They received the prize for discovering a method to create a knockout mouse, a genetically modified mouse in which a certain gene is turned off for experimental purposes. In 2001, Capecchi received the National Medal of Science.

 9 
Ian Wilmut
(British Embryologist Known for Creating a Cloned Sheep Named 'Dolly' From an Adult Sheep’s Somatic Cell)
Ian Wilmut
7
Birthdate: July 7, 1944
Sun Sign: Cancer
Birthplace: Hampton Lucy, England

British biologist Ian Wilmut revolutionized embryology by leading the team of researchers who successfully created the first cloned mammal, the sheep named Dolly. A leading proponent of cryopreservation, he also implanted the first calf embryo, Frostie, in a surrogate cow. He was later knighted for his achievements.

 10 
Michael W. Young
(American Biologist, Geneticist and Winner of 2017 Nobel Prize in Physiology or Medicine)
Michael W. Young
9
Birthdate: March 28, 1949
Sun Sign: Aries
Birthplace: Miami, Florida, United States

Michael W. Young is a biologist and geneticist. He has spent several years studying genetically controlled patterns of sleep and wakefulness within the fly species Drosophila melanogaster. Along with Jeffrey C. Hall and Michael Rosbash, he was awarded the 2017 Nobel Prize in Physiology or Medicine. His wife, Laurel Eckhardt, is also a biologist and the couple often collaborates professionally. 

 11 
Jeffrey C. Hall
(American Geneticist and Chronobiologist Known for His Discovery of Molecular Mechanisms Controlling the 'Circadian Rhythm')
Jeffrey C. Hall
9
Birthdate: May 3, 1945
Sun Sign: Taurus
Birthplace: New York City, New York, United States

Jeffrey C. Hall is an American chronobiologist and geneticist, currently serving as Brandeis University's Professor Emeritus of Biology. He is credited with conducting extensive research on the behavior and neurology of Drosophila melanogaster (fruit fly), which revealed certain mechanisms of the circadian clocks. He received the 2017 Nobel Prize in Physiology or Medicine along with Michael Rosbash and Michael Young.

 12 
Philip Allen Sharp
(American Geneticist, Molecular Biologist and Winner of the 1993 Nobel Prize in Physiology / Medicine)
Philip Allen Sharp
7
Birthdate: June 6, 1944
Sun Sign: Gemini
Birthplace: Falmouth, Kentucky, United States

Philip Allen Sharp is an American molecular biologist and geneticist best known for co-discovering RNA splicing. In 1993, he received the prestigious Nobel Prize in Physiology or Medicine along with Sir Richard John Roberts. Philip Allen Sharp has also won several other awards, such as the National Medal of Science, the Benjamin Franklin Medal, and the Louisa Gross Horwitz Prize. 

 13 
Michael Rosbash
(American Geneticist and Chronobiologist Known for His Discoveries Concerning 'Circadian Rhythm')
Michael Rosbash
7
Birthdate: March 7, 1944
Sun Sign: Pisces
Birthplace: Kansas City, Missouri, United States

Michael Rosbash is an American chronobiologist and geneticist, currently serving as a researcher and professor at Brandeis University. In 2017, he received the Nobel Prize in Physiology or Medicine along with Jeffrey C. Hall and Michael W. Young for their discoveries of the controlling mechanisms of the circadian cycle. Rosbash has also received many other awards like the Massry Prize.

 14 
Luigi Luca Cavalli-Sforza
(Geneticist)
Luigi Luca Cavalli-Sforza
6
Birthdate: January 25, 1922
Sun Sign: Aquarius
Birthplace: Genoa, Italy
Died: August 31, 2018
 15 
Baruch Samuel Blumberg
6
Birthdate: July 28, 1925
Sun Sign: Leo
Birthplace: Brooklyn, New York, United States
Died: April 5, 2011

Nobel Prize-winning physician Baruch Samuel Blumberg is best remembered for his research on the antigen-antibody reaction. His study of an antibody response against hepatitis B helped later scientists develop a vaccine for the disease. He died soon after delivering a speech at the NASA Ames Research Center.

 16 
Spencer Wells
(Geneticist)
Spencer Wells
6
Birthdate: April 6, 1969
Sun Sign: Aries
Birthplace: Marietta

Renowned population geneticist Spencer Wells is best known for his study of human diversity. His analysis has led him to believe that all humans have descended from a single man from Africa, the Y-chromosomal Adam, who lived around 60,000-90,000 years back. He has also headed National Geographic’s Genographic Project.

 17 
Matthew Meselson
(American Geneticist and Molecular Biologist Known for His Demonstration of 'Semi-conservative DNA Replication')
Matthew Meselson
6
Birthdate: May 24, 1930
Sun Sign: Gemini
Birthplace: Denver, Colorado, United States

Molecular biologist and geneticist Matthew Meselson is best known for his research on the Watson-Crick theory and the replication of DNA. The Harvard professor has received accolades such as the Guggenheim Fellowship and honorary degrees from eight universities, including Princeton and Yale. He has also been a CIA consultant.

 18 
Andrew Fire
(American Biologist and Professor of Pathology Known for Discovering RNA Interference)
Andrew Fire
6
Birthdate: April 27, 1959
Sun Sign: Taurus
Birthplace: Palo Alto, California, United States

Geneticist Andrew Fire is best known for his Nobel Prize-winning work on the double-stranded RNA. The MIT alumnus did most of his research under the guidance of Nobel laureate Philip A. Sharp. His discovery of the RNAi later aided scientists work on the cure for ailments such as AIDS and cancer.

 19 
Bruce Beutler
(American Immunologist and Geneticist Known for His Discoveries Concerning the Activation of Innate Immunity)
Bruce Beutler
6
Birthdate: December 29, 1957
Sun Sign: Capricorn
Birthplace: Chicago, Illinois, United States

Immunologist Bruce Beutler is best known for his Nobel Prize-winning research on the innate immune system of the human body. The son of a scientist and physician, he was a child prodigy and graduated at age 18. He grew up to be associated with institutes such as the Scripps Research Institute.

 20 
Teresa Lambe
(Irish Scientist)
Teresa Lambe
7
Birthplace: Ireland

Irish scientist Teresa Lambe, who works as an associate professor with Oxford’s Jenner Institute, made headlines when she co-developed the Oxford–AstraZeneca vaccine for COVID-19. She has also worked on vaccines for viruses such as Nipah and Ebola. She was later awarded an OBE for her achievements.

 21 
Seymour Benzer
(American Physicist, Molecular Biologist and Behavioral Geneticist)
Seymour Benzer
6
Birthdate: October 15, 1921
Sun Sign: Libra
Birthplace: Bensonhurst, New York, United States
Died: November 30, 2007

Born to Polish Jew parents in the Bronx, Seymour Benzer would often cut open frogs in childhood. The molecular biologist is best known for his research on viral genes and for coining the term cistron. A Caltech professor, he was also made a Fellow of the Royal Society.

 22 
Joseph L. Goldstein
(Molecular Geneticist)
Joseph L. Goldstein
6
Birthdate: April 18, 1940
Sun Sign: Aries
Birthplace: Kingstree, South Carolina, United States

American molecular geneticist Joseph L. Goldstein was born to clothing store owner parents in South Carolina. He ended up winning a Nobel Prize for his research on cholesterol metabolism, which later helped researchers develop statin drugs. He currently chairs the molecular genetics department of the University of Texas.

 23 
Werner Arber
(Microbiologist & Geneticist)
Werner Arber
4
Birthdate: June 3, 1929
Sun Sign: Gemini
Birthplace: Gränichen, Aarau, Aargau, Switzerland

Werner Arber is a Swiss geneticist and microbiologist whose discovery of restriction endonucleases earned him the prestigious Nobel Prize in Physiology or Medicine in 1978; he shared the award with Daniel Nathans and Hamilton Smith. Arber's work alongside Nathans and Smith led to the progression of recombinant DNA technology. Werner Arber is also credited with co-founding the World Cultural Council.

 24 
Susan Lindquist
(American Molecular Biologist Who Made Key Discoveries Concerning Protein Folding)
Susan Lindquist
6
Birthdate: June 5, 1949
Sun Sign: Gemini
Birthplace: Chicago, Illinois, United States
Died: October 27, 2016

Cell biologist and MIT professor Susan Lindquist is best remembered for her research on protein folding and its impact on diseases. The Harvard alumna had also taught at the University of Chicago for 23 years. She was also the first female director of the Whitehead Institute for Biomedical Research.

 25 
Mathilde Krim
(Geneticist, Physician)
Mathilde Krim
6
Birthdate: July 9, 1926
Sun Sign: Cancer
Birthplace: Como

Mathilde Krim was an Israeli medical researcher best known for her association with amfAR, an international nonprofit organization that aims at supporting AIDS research; she was the founding chairman of the organization. For her immense contribution to the field of AIDS research, Mathilde Krim was honored with the prestigious Presidential Medal of Freedom in 2000.

 26 
Warwick Estevam Kerr
(Geneticist, Entomologist, Agricultural engineer)
Warwick Estevam Kerr
4
Birthdate: September 9, 1922
Sun Sign: Virgo
Birthplace: Santana do Parnaíba, São Paulo, Brazil
Died: September 15, 2018
 27 
Michael S. Brown
(Geneticist)
Michael S. Brown
4
Birthdate: April 13, 1941
Sun Sign: Aries
Birthplace: Brooklyn, New York, United States

Michael S. Brown is an American geneticist who received the 1985 Nobel Prize in Physiology or Medicine. His research on cholesterol metabolism along with Joseph L. Goldstein paved the way for the development of statin drugs, which are used today by 16 million Americans. For his contributions to medicine, Brown was honored with the National Medal of Science in 1988.

 28 
Janet Rowley
(American Human Geneticist and the First Scientist to Identify a Chromosomal Translocation as the Cause of Leukemia)
Janet Rowley
3
Birthdate: April 5, 1925
Sun Sign: Aries
Birthplace: New York, New York, United States
Died: December 17, 2013

Janet Rowley was an American geneticist. In 1972, Rowley became the first scientist to discover a chromosomal translocation, which she identified as the cause of various forms of cancers, proving that cancer is a genetic disease. Rowley won prestigious awards including the Presidential Medal of Freedom. In 2017, she was inducted into the National Women's Hall of Fame.

 29 
Victor A. McKusick
(American Medical Geneticist Known for His Early Recognition of the Significance of Mapping the Entire Human Genome)
Victor A. McKusick
3
Birthdate: October 21, 1921
Sun Sign: Libra
Birthplace: Parkman, Maine, United States
Died: July 22, 2008

Victor A. McKusick was an American medical geneticist and internist. Widely regarded as the father of medical genetics, McKusick was an ardent supporter of the mapping of the human genome. A celebrated geneticist, Victor A. McKusick won many prestigious awards including the Benjamin Franklin Medal for his contribution to science. 

 30 
Tak Wah Mak
(Oncologist, University teacher)
Tak Wah Mak
2
Birthdate: October 4, 1946
Sun Sign: Libra
Birthplace: China
 31 
Emma Teeling
(Irish Zoologist, Geneticist and Genomicist)
Emma Teeling
4
Birthplace: Dublin, Ireland

Irish zoologist and University College Dublin (UCD) professor Emma Teeling is best known for her research on phylogenetics. She also heads the Centre for Irish Bat Research as its director and has established a phylogenetics laboratory at UCD. A TED Talk speaker, she was one of 2014’s top 100 female Irish scientists.

 32 
Joe Hin Tjio
(Scientist)
Joe Hin Tjio
3
Birthdate: November 2, 1919
Sun Sign: Scorpio
Birthplace: Pekalongan, Indonesia
Died: November 27, 2001
 33 
Lap-Chee Tsui
(Geneticist, University teacher)
Lap-Chee Tsui
4
Birthdate: December 21, 1950
Sun Sign: Sagittarius
Birthplace: Shanghai, China
 34 
Evelyn M. Witkin
(Geneticist)
Evelyn M. Witkin
3
Birthdate: March 9, 1921
Sun Sign: Pisces
Birthplace: New York, New York, United States
 35 
Franklin Stahl
(American Molecular Biologist and Geneticist Who Elucidated the Mode of 'Replication of Deoxyribonucleic Acid' (DNA))
Franklin Stahl
3
Birthdate: October 8, 1929
Sun Sign: Libra
Birthplace: Boston, Massachusetts, United States

Geneticist Franklin W. Stahl is best known for being part of the Meselson-Stahl experiment with Matthew Meselson and thus demonstrating the mode of DNA replication. The Harvard alumnus later taught at the University of Oregon and was also associated with the American Cancer Society and the National Academy of Sciences.

 36 
Charles Yanofsky
(American Geneticist Who Demonstrated the Colinearity of Gene and Protein Structures)
Charles Yanofsky
3
Birthdate: April 17, 1925
Sun Sign: Aries
Birthplace: New York, New York, United States
Died: March 16, 2018

Although he is best known for demonstrating the colinearity of gene and protein structures, American geneticist Charles Yanofsky also had many other contributions to make. Spending the major part of his career at Stanford University, he helped to establish the one gene-one enzyme hypothesis, also making immense contribution to the mechanism of suppression and attenuation of expression of bacterial operons.

 37 
Fred Gage
(American Neuroscientist Known for His Discovery of Stem Cells in the Adult Human Brain)
Fred Gage
3
Birthdate: October 8, 1950
Sun Sign: Libra
Birthplace: United States

Fred Gage made waves in the scientific community with his research on neurons. He not only discovered stem cells in the human brain but also proved that environmental stimuli affects the growth of new cells. Some believe he is a descendant of legendary brain-injury survivor Phineas Gage.

 38 
Alfred G. Knudson
(American Physician and Geneticist Specializing in Cancer Genetics)
Alfred G. Knudson
3
Birthdate: August 9, 1922
Sun Sign: Leo
Birthplace: Los Angeles, California, United States
Died: July 10, 2016

Widely known for his groundbreaking two-hit hypothesis of cancer development and his prediction of recessive-acting tumor suppressor genes, Alfred G. Knudson was an American physician, who specialized in cancer genetics, beginning his research on observing retinoblastoma in children he treated. A much-loved academic, he was also a supportive and approachable mentor, affiliated with Fox Chase Cancer Center until his death.

 39 
Leonard Herzenberg
(American Geneticist and Immunologist Who is Best Known for His Work in the Field of Cell Biology)
Leonard Herzenberg
3
Birthdate: November 5, 1931
Sun Sign: Scorpio
Birthplace: New York City, New York, United States
Died: October 27, 2013

Leonard Herzenberg was an American geneticist, immunologist, and professor at Stanford University. He is best remembered for his work in the field of cell biology. Over the course of his illustrious career, Leonard Herzenberg received several prestigious honours and awards, including the Kyoto Prize and the American Association of Immunologists Lifetime Achievement Award. 

 40 
Stephen Elledge
(American Geneticist Known for His Discoveries of Genes Involved in Cell-Cycle Regulation and DNA Repair)
Stephen Elledge
3
Birthdate: August 7, 1956
Sun Sign: Leo
Birthplace: Paris, Illinois, United States

Stephen Elledge made pathbreaking discoveries related to DNA repair, which eventually helped scientists develop significant avenues in cancer therapy. While he initially studied chemistry, he deviated to biology later. The MIT alumnus later did his postdoctoral studies at Stanford. He has also earned awards such as the Gruber Prize in Genetics.

 41 
Habiba Alsafar
(Geneticist)
Habiba Alsafar
3
Birthdate: 1977 AD
Birthplace: United Arab Emirates
 42 
Brian Charlesworth
(Biologist, Geneticist)
Brian Charlesworth
4
Birthdate: April 29, 1945
Sun Sign: Taurus
Birthplace: United Kingdom
 43 
Mary Styles Harris
(Scientist)
Mary Styles Harris
17
Birthdate: June 26, 1949
Sun Sign: Cancer
Birthplace: Nashville, Tennessee, United States

Before she became a renowned biologist and geneticist, Mary Styles Harris had already made history as the first African American student of Miami Jackson High School. Her research focuses on the detection and cure of ailments such as sickle-cell anemia. Her health-oriented radio and TV shows include Journey to Wellness.

 44 
Ismahane Elouafi
(Scientist)
Ismahane Elouafi
5
Birthdate: August 15, 1971
Sun Sign: Leo
Birthplace: Youssoufia, Morocco

Currently the Chief Scientist of the Food and Agriculture Organization of the United Nations, Ismahane Elouafi is considered one of the twenty most influential women scientists in the Islamic world. Having twenty years of experience in agricultural research and holding top posts in different distinguished organizations, she is known to promote underutilized crops and use of non-fresh water in agriculture.

 45 
Irene Uchida
(Canadian Scientist and Down Syndrome Researcher)
Irene Uchida
4
Birthdate: April 8, 1917
Sun Sign: Aries
Birthplace: Vancouver, British Columbia, Canada
Died: July 30, 2013

Irene Uchida was a Canadian scientist best remembered for her research on Down syndrome. She is also remembered for her association with the Children's Hospital in Winnipeg, where she served as the director of Medical Genetics Department. Irene Uchida also worked as a professor at prestigious institutions like the University of Manitoba and McMaster University.

 46 
Lihadh Al-Gazali
(Scientists)
Lihadh Al-Gazali
4
Birthdate: 1948 AD
Birthplace: Amarah, Iraq
 47 
Leonard Lerman
(Scientist)
Leonard Lerman
4
Birthdate: June 27, 1925
Sun Sign: Cancer
Birthplace: Pittsburgh, Pennsylvania, United States
Died: September 19, 2012

Leonard Lerman revolutionized the study of DNA with his research on the chemicals that bind to DNA, which helped further research on antibiotics and antimalarial drugs. The son of a Ukrainian migrant, he later studied at Caltech. He was also associated with the Genetics Institute, one of the pioneering biotech companies.

 48 
Barton Childs
(American Pediatrician and Geneticist Who Defined the Field of Genetic Medicine)
Barton Childs
4
Birthdate: February 29, 1916
Sun Sign: Pisces
Birthplace: Hinsdale, Illinois, United States
Died: February 18, 2010

Johns Hopkins pediatrician and geneticist Barton Childs had also served the army during World War II. Apart from being the first director of genetics at Johns Hopkins, he conducted pioneering studies on the genetics of adrenal hyperplasia and Addison’s disease, and penned books such as Genetic Medicine: A Logic of Disease.