National Research Service Awards for Senior Fellows (F33)

To provide opportunities for experienced scientists to make major changes in the direction of research careers, to broaden scientific background, to acquire new research capabilities, to enlarge command of an allied research field, or to take time from regular professional responsibilities for the purpose of increasing capabilities to engage in health-related research.

Organization Eligibility

  • Eligibility: U.S. domestic institutions , Foreign Institutions
Carefully read the Eligibility section of the funding opportunity for opportunity-specific organization eligibility requirements.

Project Director/ Principal Investigator (PD/PI) Eligibility

  • PD/PI U.S. Citizenship Requirement: Yes
  • Career Stage: Early Career, Established Investigator

U.S. citizen or permanent resident, with at least 7 years of Post-Doctoral degree research experience.

Carefully read the Eligibility section of the funding opportunity for opportunity-specific PD/PI eligibility requirements.

Award Information

  • Funding Instrument: Grant
  • Funding Category: Research Training and Career Development
  • Budget Mechanism Code: TR - Training, Individual
  • Mentored: Yes

Application and Submission Information

  • Reference Letters: Required (min 3 , max 5)

Parent Announcements

F33 Parent Announcements are available.

  • Parent announcements are broad funding opportunities that applicants can use to submit investigator-initiated applications for a range of popular programs. They do not specify any particular area of scientific interest. They simply provide the standard forms and instructions needed to apply. 

  • Not all NIH institutes and centers participate on all parent announcements. Check the participating organization in the funding opportunity before applying.

After identifying a funding opportunity, follow guidance in the How to Apply – Application Guide including any Fellowship (F) instruction call-outs, except where instructed to do otherwise in the funding opportunity or related notices.

National Research Service Awards for Senior Fellows (F33)
Active Funding Opportunities
The NIH Guide for Grants and Contracts is NIH's official publication of notices of grant policies, guidelines, and funding opportunities.
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Due Dates

The Key Dates section of funding opportunities lists specific due dates. Many opportunities indicate Standard Due Dates apply.

Standard Application Due Dates (when applicable) Review and Award Cycles
New Renewal, Resubmission,
Revision as Allowed		 AIDS and AIDS Related
Grant Applications		 Scientific Merit Review Advisory Council
Review		 Earliest Start Date

Participating Funding Organizations

Each funding opportunity specifies the participating organizations. Applications must fit within the mission of at least one participating funding organization and meet all opportunity-specific requirements.

The following funding organizations participate on at least one active funding opportunity.

  • National Heart, Lung, and Blood Institute (NHLBI)
  • National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
  • National Institute of Dental and Craniofacial Research (NIDCR)
  • National Institute of Environmental Health Sciences (NIEHS)
  • National Institute of General Medical Sciences (NIGMS)
  • National Institute on Drug Abuse (NIDA)

FAQs

Contact

  • Your organization's sponsored programs office or grants administrators can answer many internal and agency policy and process questions. 
  • Understand NIH Staff Roles details how and when to find the right NIH contacts:
    • Before you apply, check your chosen funding opportunity for application submission, scientific/research, peer review, and financial/grants management contacts.  
    • After you apply, find NIH staff assignments in the Status module of eRA Commons.
This page last updated on: December 3, 2024
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