There are no unions for medical scientists, but those in the field can join professional organizations such as the American Association of Pharmaceutical Scientists, the National Center for Biotechnology Information, and more.
- Agricultural Scientists
- Animal Behaviorists
- Animal Breeders and Technicians
- Aquaculturists
- Arborists
- Astrobiologists
- Biochemical Engineers
- Biochemists
- Biofabrication Technicians
- Bioinformatics Specialists
- Biologists
- Biomedical Engineers
- Biomedical Equipment Technicians
- Biophysicists
- Biosecurity Monitors
- Biotechnology Production Workers
- Biotechnology Research Assistants
- Botanists
- Climate Scientists
- CRISPR Scientists
- Cytogenetic Technologists
- Cytotechnologists
- Drug Developers
- Environmental Scientists
- Epidemiologists
- Epigenetics Researchers
- Genetic Counselors
- Genetic Engineers
- Genetic Genealogists
- Genetic Scientists
- Laboratory Technicians and Technologists
- Laboratory Testing Technicians
- Marine Biologists
- Microbiologists
- Molecular and Cellular Biologists
- Naturalists
- Neuroscientists
- Nuclear Medicine Physicians
- Pathologists
- Physicians
- Preventive Medicine Physicians
- Regenerative Medicine Specialists
- Veterinarians
- Zoologists