- Lewis John Stadler: Pioneer Geneticist & X-Ray Mutation Research
- Leland H. Hartwell: Nobel Prize-Winning Geneticist
- Kary Mullis: Nobel Laureate & Inventor of PCR
- Karl Landsteiner: Pioneer of Blood Typing & Transfusion
- Joshua Lederberg: Pioneer of Bacterial Genetics & Nobel Laureate
- Joseph Erlanger: Pioneer in Nerve Physiology & Nobel Laureate
- John Franklin Enders: Pioneer of Viral Culture & Nobel Laureate
- John Bartram: Pioneering American Botanist & Father of American Botany
- Jewel Isadora Plummer Cobb: Pioneering Biologist & Science Advocate
- Jesse William Lazear: Pioneer of Yellow Fever Research & Mosquito Transmission
- Janet Rowley: Pioneering Geneticist & Leukemia Research
- James Watson: Pioneer of DNA Structure & Nobel Laureate
- James Batcheller Sumner: Pioneer of Enzyme Crystallization & Nobel Laureate
- Jacques Loeb: Pioneer of Chemical Biology and Experimental Physiology
- Jack Horner: Pioneering Paleontologist & Tyrannosaurus Rex Discoveries
- J. Michael Bishop: Pioneer Cancer Researcher & Oncogene Discovery
- J. Craig Venter: Pioneering Genome Research & Scientific Innovation
- Howard Temin: Pioneer of RNA-to-DNA Genetic Transfer | Nobel Prize Winner
- Hewson Hoyt Swift: Pioneering Microbiologist & Geneticist | Biography
- Hermann Joseph Muller: Pioneer of Mutation Research | History of Genetics
- Herbert Spencer Gasser: Pioneer of Nerve Fiber Research | Nobel Laureate
- Harold Varmus: Nobel Prize-Winning Cancer Researcher | Biography & Impact
- Hamilton Othanel Smith: Nobel Prize-Winning Microbiologist | Biography & Discove
- Haldan Keffer Hartline: Nobel Prize-Winning Physiologist
- Gunther Siegmund Stent: Pioneering Molecular Biologist & Neuroscientist
- Gertrude B. Elion: Pioneering Biochemist & Nobel Laureate
- Gerald Maurice Edelman: Nobel Prize-Winning Immunologist | Biography & Discoveri
- George Wells Beadle: Nobel Prize-Winning Geneticist
- George Wald: Pioneering Biochemist and Nobel Laureate
- George Davis Snell: Pioneer Geneticist & Nobel laureate
- George B. Schaller: Renowned Zoologist & Conservationist
- Fritz Albert Lipmann: Nobel Prize-Winning Biochemist | Biography & Contributions
- Franklin William Stahl: Pioneer in Bacteriophage and DNA Replication Research
- Francis Collins: Pioneer in Medical Genetics and Human Genome Research
- Florence Rena Sabin: Pioneering Physician & Medical Researcher | National Academ
