Scientific Review Branch Staff Contacts

Greg Bissonette, Ph.D. 

Greg Bissonette, Ph.D.
Scientific Review Branch Chief
Biographical Sketch

Bissonette oversees the scientific review officers (SROs) who lead review panels that conduct the initial peer review stage for various NIGMS grants and cooperative agreements.

Latarsha Carithers, Ph.D. 

Latarsha Carithers, Ph.D
Chief, Training, Mentored Research, and Workforce Development Section
Biographical Sketch

Carithers oversees the Training, Mentored Research, and Workforce Development section.

Jason Chan headshot 

Jason Chan, Ph.D.
Scientific Review Officer
Biographical Sketch

Chan coordinates the review of a wide range of applications for research capacity building and program project grants in the areas of biochemistry, cellular, molecular, and developmental biology, and neuroscience.

Manas Chattopadhyay, Ph.D. 

Manas Chattopadhyay, Ph.D.
Scientific Review Officer
Biographical Sketch

Chattopadhyay coordinates the review of a wide range of applications for research capacity building and program project grants in the areas of chemistry, biochemistry, cellular biology, and molecular biology.

Lisa Dunbar, Ph.D. 

Lisa Dunbar, Ph.D.
Chief, Centers, Resources, and Research Support Section
Biographical Sketch

Dunbar oversees the Centers, Resources, and Research Support section.

Kimberly Hammer headshot 

Kimberly Hammer, Ph.D.
Scientific Review Officer
Biographical Sketch

Hammer coordinates the review of a wide range of applications for research capacity building and program project grants including the Support for Research Excellence Award (SuRE) and Centers of Biomedical Research Excellence (COBRE).

Tracy Koretsky, Ph.D. 

Tracy Koretsky, Ph.D.
Scientific Review Officer
Biographical Sketch

Koretsky coordinates a range of reviews for the Training, Mentored Research, and Workforce Development section, including K and F99s.

John Laffan, Ph.D. 

John Laffan, Ph.D.
Scientific Review Officer
Biographical Sketch

Laffan manages the review of selected research training, program project, center, and research project grant applications and contracts.

Sonia Ortiz-Miranda, Ph.D. 
 

Sonia Ortiz-Miranda, Ph.D.
Scientific Review Officer
Biographical Sketch

Ortiz-Miranda coordinates the review of grant applications related to research, training and education, and research capacity building.

Nina Sidorova, Ph.D. 
 

Nina Sidorova, Ph.D.
Scientific Review Officer
Biographical Sketch

Sidorova manages the review of research grant applications in areas including biochemistry and biophysics and program project grant applications.

Lee W. Slice, Ph.D. 

Lee W. Slice, Ph.D.
Scientific Review Officer
Biographical Sketch

Slice coordinates special emphasis panel reviews for a variety of topics, including K99s and IDeA programs.

Marci Wright Headshot 
 

CDR Marci Wright, Ph.D.
Scientific Review Officer
Biographical Sketch

Wright coordinates the review of applications for a wide range of grant mechanisms, including institutional training grants (T32), career development awards (K99), and education projects (R25) in the areas of genetics, cellular and molecular biology, sciences, physiology, biophysics, and computational biosciences.

This page last updated on 03/04/2025 3:06 PM