Skip Navigation

An official website of the United States government

Here's how you know

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

National Institute of Environmental Health Sciences

Search NIEHS

Use this QR code to view the newest version of this document

Main navigation

Health & Education
1. - Health & Education
  - Brochures & Fact Sheets
    If you are giving a presentation about an environmental health topic or just looking for general information about environmental health research or the institute, this webpage will help.
    
    Explore Brochures & Fact Sheets
  - Environmental Health Topics
    Explore Environmental Health Topics
    
    Conditions & Diseases
    
    Environmental Agents
    
    Environmental Health Science Basics
    
    Environmental Health Sciences Glossary
    
    Nutrition, Health, and Your Environment
    
    Population Research
    
    Temas Sobre Salud Ambiental
  - Science Education
    Explore Science Education
    
    For Educators
    
    For Scientists
    
    For Students
    
    NIEHS Campus Tours & Information Sessions
    
    Science Education & Diversity
    
    Speakers Bureau
  - Kids Environment | Kids Health
    A resource for kids, parents, and teachers to find fun and educational materials related to health, science, and the environment we live in today.
    
    Explore Kids Environment | Kids Health
  NIEHS is committed to conducting the most rigorous research in environmental health sciences, and to communicating the results of this research to the public.
  
  Explore Health & Education
Research
1. NIEHS research uses state-of-the-art science and technology to investigate the interplay between environmental exposures, human biology, genetics, and common diseases to help prevent disease and improve human health.
  
  Explore Research
Funding Opportunities
1. NIEHS provides many opportunities for funding to individual researchers, organizations, and businesses.
  
  Explore Funding Opportunities
Careers & Training
1. - Careers & Training
  - Research Training
    Explore Research Training
    
    Fellow Recruitment
    
    Scientific Director’s Traineeship for Inclusion, Diversity, and Equity
    
    Trainees Assembly
    
    Fellows' Career Development
    
    NIEHS Scholars Connect Program
    
    NIEHS Medical Student Research Fellowships
    
    NIH Summer Internship Program
    
    Postdoctoral Training Opportunities in Translational Toxicology
    
    Training, Fellowship, and Career Awards
  - HAZMAT Safety & Training
    Explore HAZMAT Safety & Training
    
    About the Worker Training Program (WTP)
    
    Clearinghouse
    
    Funding Opportunities
    
    Meetings & Workshops
    
    National Response & Disaster Recovery
    
    Other Links & Resources
    
    Program Highlights
    
    State Profiles
    
    Training Program Areas
    
    Where We Train
    
    Who We Fund
    
    Who We Train
  - Jobs at NIEHS
    
    NIEHS has a goal to ensure job opportunities and career enhancements programs for both our work force and our community.
    
    Explore Jobs at NIEHS
  NIEHS offers a broad range of job opportunities, career enhancement programs, and research training grants and programs in environmental health sciences and administration.
  
  Explore Careers & Training
News & Events
1. - News & Events
  - Events
    NIEHS sponsors and co-sponsors scientific meetings, conferences, and events throughout the year. These meetings are listed in the NIEHS Events Calendar and are open to the general public.
    
    Explore Events
    
    HBCU-Connect Day
    
    Horizon Scanning: Sharing Strategies to Move From Reactive to Proactive Approaches to Identify New Environmental Concerns
    
    10th Annual Women's Health Awareness
    
    PEPH 2024 | Climate Change and Environmental Justice: Engaging Diverse Teams
    
    Past Events
  - Live Webcasts
    Webcasts
    
    There are no webcasts currently scheduled.
    
    View all Webcasts
    
    Video Support
  - News Room
    Explore News Room
    
    Interviews
    
    News Releases
    
    Photos & Biographies, B-roll
    
    RSS News Feeds
    
    Subscribe
  - Newsletters
    Explore Newsletters
  - Podcasts
    Download or play NIEHS Health Chat's with a wide range of experts and topics.
    
    Explore Podcasts
  - Video
    Explore Video
    
    Climate Change and Health
    
    Disaster Research Response (DR2)
    
    Diversity Speaker Series
    
    Environmental Health Disparities and Environmental Justice
    
    Grantee Meetings
    
    Interviews With Scientists
    
    NIEHS Council Meetings
    
    National Toxicology Program Videos
    
    Press Events & Ceremonies
    
    Science & Training Videos
    
    Scientific Seminars
    
    Social Media Shorts
    
    Women's Health Awareness
    
    Worker Protections
  Find out about the exciting discoveries being made by NIEHS and NIEHS-supported researchers that are helping to improve health and save lives.
  
  Explore News & Events
About NIEHS
1. The National Institute of Environmental Health Sciences (NIEHS) is expanding and accelerating its contributions to scientific knowledge of human health and the environment, and to the health and well-being of people everywhere.
  
  Explore About NIEHS

Your Environment. Your Health.

Search NIEHS Search NIEHS

Scientists & Staff

Left Main navigation

NIEHS Home page
Health & Education
Research
Funding Opportunities
Careers & Training
News & Events
About NIEHS

Reproductive Developmental Biology Group


Humphrey Yao, Ph.D. Senior Principal Investigator: Tel 984-287-4004
[email protected]
Curriculum Vitae (1MB)
NIH Intramural ProfileHumphrey Yao, Ph.D.


Ciro M. Amato III, Ph.D. Fellow - IRTA Postdoctoral: Tel 984-287-3998
[email protected]


Yu Ying Chen, Ph.D. Fellow - Visiting Postdoctoral: Tel 984-287-3997
[email protected]


Martin A. Estermann, Ph.D. Fellow - Visiting Postdoctoral: Tel 984-287-3995
[email protected]


Abigail S. Kitakule Fellow - IRTA Postbaccalaureate: Tel 984-287-4004
[email protected]


Barbara C. Nicol, Ph.D. Staff Scientist: Tel 984-287-4010
[email protected]


Karina Rodriguez, Ph.D. Biologist: Tel 984-287-4003
Fax 919-541-7935
[email protected]

National Institute of
Environmental Health Sciences

Last Reviewed: March 07, 2024

Follow Us

Contact Information

Contact Us
Employment Verification
Freedom of Information Act
Staff Directory
Visiting NIEHS
Sign Up for NIEHS Updates

Policies & Services

HHS Vulnerability Disclosure Policy
Request Translation Services
Web Policies & Notices
Website Archive

NIEHS Staff

Request an Update of This Webpage
The Junction

Related Sites

Health and Human Services
National Institutes of Health
NO FEAR Act
USA.gov

Other Languages

En Español

This page URL:
NIEHS website: https://www.niehs.nih.gov/
Email the Web Manager at [email protected]