Research Interests
- Physico-chemical property measurements, standards, and data for nanomaterials under development for biomedical applications such as cancer therapeutics (collaboration with the National Cancer Institute - Nanotechnology Characterization Laboratory)

Figure 1(left): Dendron functionalized gold nanoparticle; Figure 2(center): Gold nanoparticle reference materials 8011, 8012 and 8013; Figure 3(right): Extensional flow of gold nanowires during USAXS measurements.
Postdoctoral Research Opportunities
- Study how nanoscale materials interact with biological matrices to determine their transport, biological impact and eventual fate. Develop methods to detect, characterize and quantify nanoparticles within biologically relevant matrices. For more information…
- Exploit and manipulate the physical and chemical properties of nanoscale particles to engineer biological responses and to study the influence of material properties on nanoparticle-biological interactions. For more information…
Awards and Honors
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Position:
Research Chemist
Ceramics Division
Nanomechanical Properties Group
Employment History:
1994-present: Research Chemist, Ceramics Division, NIST
1991-1994: Research Associate, Ceramics Division, NIST
Education:
Ph.D., Water Chemistry, University of Wisconsin - Madison, 1991
B.S., Chemistry, State University of New York and Syracuse University, 1983
A.A., Agriculture, Garrett College, 1981
Professional Activities:
Member, ACS, ASTM E56 (Nanotechnology), IANH, MRS
Expert designate to ISO TC 229 / WG4
Related Links:
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