Staff

Director

Scott McNeil

Scott E. McNeil, PhD
Director

Dr. McNeil serves as the Director of the Nanotechnology Characterization Laboratory (NCL) for Leidos Biomedical Research and Frederick National Laboratory for Cancer Research, where he coordinates preclinical characterization of nanotech cancer therapeutics and diagnostics.

Read More

 

Pharmacology & Toxicology

Stephan Stern

Stephan T. Stern, PhD, DABT
Sr. Principal Scientist, Pharmacology & Toxicology

Dr. Stern is actively involved in applied nanomaterial research, and has published numerous articles on nanomaterial toxicology and pharmacokinetics in leading scientific journals.

Read More

David Stevens

David Stevens, PhD
Scientist II, Pharmacology & Toxicology

Dr. Stevens develops novel drug formulation strategies including micelle formulations and polymeric prodrugs for the improved delivery of small molecule chemotherapeutics.

Read More

Sarah Skoczen

Sarah Skoczen, MS
Research Associate III, Pharmacology & Toxicology

Ms. Skoczen joined the NCL in September of 2005, as a Research Assistant. She is responsible for helping maintain human and animal primary and immortalized cells.

Read More

Kelsie Snapp

Kelsie Snapp, BS, MBA
Research Associate I, Pharmacology & Toxicology

Kelsie’s role at the NCL involves working with bioanalytical assays and helping to develop methods for measuring nanoparticle drug release for the pharmacology and toxicology section.

Read More

 

Immunology

Marina Dobrovolskaia

Marina A. Dobrovolskaia, PhD, MBA
Sr. Principal Scientist, Immunology

Dr. Dobrovolskaia is a Senior Principal Scientist and Head of the Immunology Section at the Nanotechnology Characterization Laboratory (NCL). 

Read More

Barry Neun

Barry Neun, BS
Research Associate III, Immunology

Mr. Neun is the primary technician responsible for endotoxin and sterility pre-screening of all materials submitted to the NCL. 

Read More

Timothy Potter

Timothy Potter, BS
Research Associate III, Cancer Biology

Mr. Potter is the primary tissue culture technician for the NCL, maintaining human and animal primary and immortalized cells. His duties include running a variety of cell-based toxicity and immunology assays and working closely with other NCL personnel in assay development.

Read More

Edward Cedrone

Edward Cedrone, BS
Research Associate II, Immunology

Mr. Cedrone’s main role at the NCL is assessing nanoparticle effects on immune cell function by conducting in vitro and in vivo cell-based immune assays. Edward brings a wealth of experience in cell and tissue culture from his previous employment at the Cell Biology Program of the American Type Culture Collection (ATCC) in Manassas, Virginia.

Read More

 

Physicochemical Characterization

Jeffrey Clogston

Jeffrey D. Clogston, PhD
Principal Scientist, Physicochemical Characterization

Dr. Clogston joined the Nanotechnology Characterization Laboratory (NCL) as a Scientist in March 2006. In his position, Dr. Clogston conducts physico-chemical characterization and standardization of nanoparticles intended for cancer therapeutics and diagnostics.

Read More

Yingwen Hu, PhD

Yingwen Hu
Scientist I, Physicochemical Characterization

Dr. Hu joined the Nanotechnology Characterization Laboratory (NCL) as a Scientist in July 2017. Her research focuses on the physicochemical characterization of nanoparticles using advanced analytical methods.

Read More

Alison Vermilya

Alison Vermilya, MS
Research Associate I, Physicochemical Characterization

Mrs. Vermilya assists in the physicochemical characterization of nanoparticles that are studied at the NCL, including transmission electron microscopy (TEM) imaging and size analysis, dynamic light scattering (DLS), and zeta potential measurements.

Read More

 

Alliance Management

Rachael M. Crist

Rachael M. Crist, PhD
Scientist II, Alliance Management

Dr. Crist is a Scientist II in NCL’s Alliance Management Division, part of a team of scientists responsible for managing the NCL’s external collaborations with academic and pharmaceutical organizations from around the globe, as well as interfacing with various agencies within the US Government. 

Read More